Re: [perl #17141] Text::Wrap "this should not happen" message

[p5sagit/p5-mst-13.2.git] / reentr.h

diff --git a/reentr.h b/reentr.h
index 14de347..4c80588 100644 (file)
--- a/reentr.h
+++ b/reentr.h
@@ -108,20 +108,20 @@
 #define REENTRANT_PROTO_I_CSD  20
 #define REENTRANT_PROTO_I_CWISBWRE     21
 #define REENTRANT_PROTO_I_CWISD        22
-#define REENTRANT_PROTO_I_H    23
-#define REENTRANT_PROTO_I_IBI  24
-#define REENTRANT_PROTO_I_IBW  25
-#define REENTRANT_PROTO_I_ICBI 26
-#define REENTRANT_PROTO_I_ICSBWR       27
-#define REENTRANT_PROTO_I_ICSD 28
-#define REENTRANT_PROTO_I_ID   29
-#define REENTRANT_PROTO_I_IISD 30
-#define REENTRANT_PROTO_I_ISBWR        31
-#define REENTRANT_PROTO_I_ISD  32
-#define REENTRANT_PROTO_I_LISBI        33
-#define REENTRANT_PROTO_I_LISD 34
-#define REENTRANT_PROTO_I_LS   35
-#define REENTRANT_PROTO_I_S    36
+#define REENTRANT_PROTO_I_D    23
+#define REENTRANT_PROTO_I_H    24
+#define REENTRANT_PROTO_I_IBI  25
+#define REENTRANT_PROTO_I_IBW  26
+#define REENTRANT_PROTO_I_ICBI 27
+#define REENTRANT_PROTO_I_ICSBWR       28
+#define REENTRANT_PROTO_I_ICSD 29
+#define REENTRANT_PROTO_I_ID   30
+#define REENTRANT_PROTO_I_IISD 31
+#define REENTRANT_PROTO_I_ISBWR        32
+#define REENTRANT_PROTO_I_ISD  33
+#define REENTRANT_PROTO_I_LISBI        34
+#define REENTRANT_PROTO_I_LISD 35
+#define REENTRANT_PROTO_I_LS   36
 #define REENTRANT_PROTO_I_SB   37
 #define REENTRANT_PROTO_I_SBI  38
 #define REENTRANT_PROTO_I_SBIE 39
@@ -156,9 +156,9 @@
 #define REENTRANT_PROTO_S_TSBI 68
 #define REENTRANT_PROTO_S_TSBIE        69
 #define REENTRANT_PROTO_S_TWISBIE      70
-#define REENTRANT_PROTO_V_H    71
-#define REENTRANT_PROTO_V_ID   72
-#define REENTRANT_PROTO_V_S    73
+#define REENTRANT_PROTO_V_D    71
+#define REENTRANT_PROTO_V_H    72
+#define REENTRANT_PROTO_V_ID   73
 
 /* Defines for indicating which special features are supported. */
 
@@ -183,9 +183,9 @@
 /* Any of the getgrent getgrgid getgrnam using buffer? */
 
 #if (defined(GETGRENT_R_HAS_BUFFER) || defined(GETGRGID_R_HAS_BUFFER) || defined(GETGRNAM_R_HAS_BUFFER))
-#   define USE_GETGRENT_BUFFER
+#   define USE_GRENT_BUFFER
 #else
-#   undef  USE_GETGRENT_BUFFER
+#   undef  USE_GRENT_BUFFER
 #endif
 
 /* The getgrent getgrgid getgrnam using ptr? */
@@ -209,9 +209,9 @@
 /* Any of the getgrent getgrgid getgrnam using ptr? */
 
 #if (defined(GETGRENT_R_HAS_PTR) || defined(GETGRGID_R_HAS_PTR) || defined(GETGRNAM_R_HAS_PTR))
-#   define USE_GETGRENT_PTR
+#   define USE_GRENT_PTR
 #else
-#   undef  USE_GETGRENT_PTR
+#   undef  USE_GRENT_PTR
 #endif
 
 /* The getpwent getpwnam getpwuid using ptr? */
@@ -235,9 +235,9 @@
 /* Any of the getpwent getpwnam getpwuid using ptr? */
 
 #if (defined(GETPWENT_R_HAS_PTR) || defined(GETPWNAM_R_HAS_PTR) || defined(GETPWUID_R_HAS_PTR))
-#   define USE_GETPWENT_PTR
+#   define USE_PWENT_PTR
 #else
-#   undef  USE_GETPWENT_PTR
+#   undef  USE_PWENT_PTR
 #endif
 
 /* The getspent getspnam using ptr? */
@@ -251,41 +251,61 @@
 /* Any of the getspent getspnam using ptr? */
 
 #if (defined(GETSPENT_R_HAS_PTR) || defined(GETSPNAM_R_HAS_PTR))
-#   define USE_GETSPENT_PTR
+#   define USE_SPENT_PTR
 #else
-#   undef  USE_GETSPENT_PTR
+#   undef  USE_SPENT_PTR
 #endif
 
-/* The getgrent getgrgid getgrnam using fptr? */
+/* The getgrent getgrgid getgrnam setgrent endgrent using fptr? */
 
 #if defined(HAS_GETGRENT_R) && (GETGRENT_R_PROTO == REENTRANT_PROTO_I_SBIH)
 #   define GETGRENT_R_HAS_FPTR
 #else
 #   undef  GETGRENT_R_HAS_FPTR
 #endif
+#if defined(HAS_SETGRENT_R) && (SETGRENT_R_PROTO == REENTRANT_PROTO_I_H || SETGRENT_R_PROTO == REENTRANT_PROTO_V_H)
+#   define SETGRENT_R_HAS_FPTR
+#else
+#   undef  SETGRENT_R_HAS_FPTR
+#endif
+#if defined(HAS_ENDGRENT_R) && (ENDGRENT_R_PROTO == REENTRANT_PROTO_I_H || ENDGRENT_R_PROTO == REENTRANT_PROTO_V_H)
+#   define ENDGRENT_R_HAS_FPTR
+#else
+#   undef  ENDGRENT_R_HAS_FPTR
+#endif
 
-/* Any of the getgrent getgrgid getgrnam using fptr? */
+/* Any of the getgrent getgrgid getgrnam setgrent endgrent using fptr? */
 
-#if (defined(GETGRENT_R_HAS_FPTR) || defined(GETGRGID_R_HAS_FPTR) || defined(GETGRNAM_R_HAS_FPTR))
-#   define USE_GETGRENT_FPTR
+#if (defined(GETGRENT_R_HAS_FPTR) || defined(GETGRGID_R_HAS_FPTR) || defined(GETGRNAM_R_HAS_FPTR) || defined(SETGRENT_R_HAS_FPTR) || defined(ENDGRENT_R_HAS_FPTR))
+#   define USE_GRENT_FPTR
 #else
-#   undef  USE_GETGRENT_FPTR
+#   undef  USE_GRENT_FPTR
 #endif
 
-/* The getpwent getpwnam getpwuid using fptr? */
+/* The getpwent getpwnam getpwuid setpwent endpwent using fptr? */
 
 #if defined(HAS_GETPWENT_R) && (GETPWENT_R_PROTO == REENTRANT_PROTO_I_SBIH)
 #   define GETPWENT_R_HAS_FPTR
 #else
 #   undef  GETPWENT_R_HAS_FPTR
 #endif
+#if defined(HAS_SETPWENT_R) && (SETPWENT_R_PROTO == REENTRANT_PROTO_I_H || SETPWENT_R_PROTO == REENTRANT_PROTO_V_H)
+#   define SETPWENT_R_HAS_FPTR
+#else
+#   undef  SETPWENT_R_HAS_FPTR
+#endif
+#if defined(HAS_ENDPWENT_R) && (ENDPWENT_R_PROTO == REENTRANT_PROTO_I_H || ENDPWENT_R_PROTO == REENTRANT_PROTO_V_H)
+#   define ENDPWENT_R_HAS_FPTR
+#else
+#   undef  ENDPWENT_R_HAS_FPTR
+#endif
 
-/* Any of the getpwent getpwnam getpwuid using fptr? */
+/* Any of the getpwent getpwnam getpwuid setpwent endpwent using fptr? */
 
-#if (defined(GETPWENT_R_HAS_FPTR) || defined(GETPWNAM_R_HAS_FPTR) || defined(GETPWUID_R_HAS_FPTR))
-#   define USE_GETPWENT_FPTR
+#if (defined(GETPWENT_R_HAS_FPTR) || defined(GETPWNAM_R_HAS_FPTR) || defined(GETPWUID_R_HAS_FPTR) || defined(SETPWENT_R_HAS_FPTR) || defined(ENDPWENT_R_HAS_FPTR))
+#   define USE_PWENT_FPTR
 #else
-#   undef  USE_GETPWENT_FPTR
+#   undef  USE_PWENT_FPTR
 #endif
 
 /* The getpwent getpwgid getpwnam using buffer? */
@@ -304,9 +324,9 @@
 /* Any of the getpwent getpwgid getpwnam using buffer? */
 
 #if (defined(GETPWENT_R_HAS_BUFFER) || defined(GETPWGID_R_HAS_BUFFER) || defined(GETPWNAM_R_HAS_BUFFER))
-#   define USE_GETPWENT_BUFFER
+#   define USE_PWENT_BUFFER
 #else
-#   undef  USE_GETPWENT_BUFFER
+#   undef  USE_PWENT_BUFFER
 #endif
 
 /* The gethostent gethostbyaddr gethostbyname using ptr? */
@@ -330,9 +350,9 @@
 /* Any of the gethostent gethostbyaddr gethostbyname using ptr? */
 
 #if (defined(GETHOSTENT_R_HAS_PTR) || defined(GETHOSTBYADDR_R_HAS_PTR) || defined(GETHOSTBYNAME_R_HAS_PTR))
-#   define USE_GETHOSTENT_PTR
+#   define USE_HOSTENT_PTR
 #else
-#   undef  USE_GETHOSTENT_PTR
+#   undef  USE_HOSTENT_PTR
 #endif
 
 /* The getnetent getnetbyaddr getnetbyname using ptr? */
@@ -356,9 +376,9 @@
 /* Any of the getnetent getnetbyaddr getnetbyname using ptr? */
 
 #if (defined(GETNETENT_R_HAS_PTR) || defined(GETNETBYADDR_R_HAS_PTR) || defined(GETNETBYNAME_R_HAS_PTR))
-#   define USE_GETNETENT_PTR
+#   define USE_NETENT_PTR
 #else
-#   undef  USE_GETNETENT_PTR
+#   undef  USE_NETENT_PTR
 #endif
 
 /* The getprotoent getprotobyname getprotobynumber using ptr? */
@@ -382,9 +402,9 @@
 /* Any of the getprotoent getprotobyname getprotobynumber using ptr? */
 
 #if (defined(GETPROTOENT_R_HAS_PTR) || defined(GETPROTOBYNAME_R_HAS_PTR) || defined(GETPROTOBYNUMBER_R_HAS_PTR))
-#   define USE_GETPROTOENT_PTR
+#   define USE_PROTOENT_PTR
 #else
-#   undef  USE_GETPROTOENT_PTR
+#   undef  USE_PROTOENT_PTR
 #endif
 
 /* The getservent getservbyname getservbyport using ptr? */
@@ -408,9 +428,9 @@
 /* Any of the getservent getservbyname getservbyport using ptr? */
 
 #if (defined(GETSERVENT_R_HAS_PTR) || defined(GETSERVBYNAME_R_HAS_PTR) || defined(GETSERVBYPORT_R_HAS_PTR))
-#   define USE_GETSERVENT_PTR
+#   define USE_SERVENT_PTR
 #else
-#   undef  USE_GETSERVENT_PTR
+#   undef  USE_SERVENT_PTR
 #endif
 
 /* The gethostent gethostbyaddr gethostbyname using buffer? */
@@ -434,9 +454,9 @@
 /* Any of the gethostent gethostbyaddr gethostbyname using buffer? */
 
 #if (defined(GETHOSTENT_R_HAS_BUFFER) || defined(GETHOSTBYADDR_R_HAS_BUFFER) || defined(GETHOSTBYNAME_R_HAS_BUFFER))
-#   define USE_GETHOSTENT_BUFFER
+#   define USE_HOSTENT_BUFFER
 #else
-#   undef  USE_GETHOSTENT_BUFFER
+#   undef  USE_HOSTENT_BUFFER
 #endif
 
 /* The getnetent getnetbyaddr getnetbyname using buffer? */
@@ -460,9 +480,9 @@
 /* Any of the getnetent getnetbyaddr getnetbyname using buffer? */
 
 #if (defined(GETNETENT_R_HAS_BUFFER) || defined(GETNETBYADDR_R_HAS_BUFFER) || defined(GETNETBYNAME_R_HAS_BUFFER))
-#   define USE_GETNETENT_BUFFER
+#   define USE_NETENT_BUFFER
 #else
-#   undef  USE_GETNETENT_BUFFER
+#   undef  USE_NETENT_BUFFER
 #endif
 
 /* The getprotoent getprotobyname getprotobynumber using buffer? */
@@ -486,9 +506,9 @@
 /* Any of the getprotoent getprotobyname getprotobynumber using buffer? */
 
 #if (defined(GETPROTOENT_R_HAS_BUFFER) || defined(GETPROTOBYNAME_R_HAS_BUFFER) || defined(GETPROTOBYNUMBER_R_HAS_BUFFER))
-#   define USE_GETPROTOENT_BUFFER
+#   define USE_PROTOENT_BUFFER
 #else
-#   undef  USE_GETPROTOENT_BUFFER
+#   undef  USE_PROTOENT_BUFFER
 #endif
 
 /* The getservent getservbyname getservbyport using buffer? */
@@ -512,9 +532,9 @@
 /* Any of the getservent getservbyname getservbyport using buffer? */
 
 #if (defined(GETSERVENT_R_HAS_BUFFER) || defined(GETSERVBYNAME_R_HAS_BUFFER) || defined(GETSERVBYPORT_R_HAS_BUFFER))
-#   define USE_GETSERVENT_BUFFER
+#   define USE_SERVENT_BUFFER
 #else
-#   undef  USE_GETSERVENT_BUFFER
+#   undef  USE_SERVENT_BUFFER
 #endif
 
 /* The gethostent gethostbyaddr gethostbyname using errno? */
@@ -538,9 +558,9 @@
 /* Any of the gethostent gethostbyaddr gethostbyname using errno? */
 
 #if (defined(GETHOSTENT_R_HAS_ERRNO) || defined(GETHOSTBYADDR_R_HAS_ERRNO) || defined(GETHOSTBYNAME_R_HAS_ERRNO))
-#   define USE_GETHOSTENT_ERRNO
+#   define USE_HOSTENT_ERRNO
 #else
-#   undef  USE_GETHOSTENT_ERRNO
+#   undef  USE_HOSTENT_ERRNO
 #endif
 
 /* The getnetent getnetbyaddr getnetbyname using errno? */
@@ -564,9 +584,9 @@
 /* Any of the getnetent getnetbyaddr getnetbyname using errno? */
 
 #if (defined(GETNETENT_R_HAS_ERRNO) || defined(GETNETBYADDR_R_HAS_ERRNO) || defined(GETNETBYNAME_R_HAS_ERRNO))
-#   define USE_GETNETENT_ERRNO
+#   define USE_NETENT_ERRNO
 #else
-#   undef  USE_GETNETENT_ERRNO
+#   undef  USE_NETENT_ERRNO
 #endif
 
 
@@ -591,29 +611,29 @@ typedef struct {
        double  _drand48_double;
 #endif /* HAS_DRAND48_R */
 #ifdef HAS_GETGRNAM_R
-       struct group    _getgrent_struct;
-       char*   _getgrent_buffer;
-       size_t  _getgrent_size;
-#   ifdef USE_GETGRENT_PTR
-       struct group*   _getgrent_ptr;
+       struct group    _grent_struct;
+       char*   _grent_buffer;
+       size_t  _grent_size;
+#   ifdef USE_GRENT_PTR
+       struct group*   _grent_ptr;
 #   endif
-#   ifdef USE_GETGRENT_FPTR
-       FILE*   _getgrent_fptr;
+#   ifdef USE_GRENT_FPTR
+       FILE*   _grent_fptr;
 #   endif
 #endif /* HAS_GETGRNAM_R */
 #ifdef HAS_GETHOSTBYNAME_R
-       struct hostent  _gethostent_struct;
+       struct hostent  _hostent_struct;
 #   if GETHOSTBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD
-       struct hostent_data*    _gethostent_data;
+       struct hostent_data     _hostent_data;
 #   else
-       char*   _gethostent_buffer;
-       size_t  _gethostent_size;
+       char*   _hostent_buffer;
+       size_t  _hostent_size;
 #   endif
-#   ifdef USE_GETHOSTENT_PTR
-       struct hostent* _gethostent_ptr;
+#   ifdef USE_HOSTENT_PTR
+       struct hostent* _hostent_ptr;
 #   endif
-#   ifdef USE_GETHOSTENT_ERRNO
-       int     _gethostent_errno;
+#   ifdef USE_HOSTENT_ERRNO
+       int     _hostent_errno;
 #   endif 
 #endif /* HAS_GETHOSTBYNAME_R */
 #ifdef HAS_GETLOGIN_R
@@ -621,67 +641,70 @@ typedef struct {
        size_t  _getlogin_size;
 #endif /* HAS_GETLOGIN_R */
 #ifdef HAS_GETNETBYNAME_R
-       struct netent   _getnetent_struct;
+       struct netent   _netent_struct;
 #   if GETNETBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD
-       struct netent_data*     _getnetent_data;
+       struct netent_data      _netent_data;
 #   else
-       char*   _getnetent_buffer;
-       size_t  _getnetent_size;
+       char*   _netent_buffer;
+       size_t  _netent_size;
 #   endif
-#   ifdef USE_GETNETENT_PTR
-       struct netent*  _getnetent_ptr;
+#   ifdef USE_NETENT_PTR
+       struct netent*  _netent_ptr;
 #   endif
-#   ifdef USE_GETNETENT_ERRNO
-       int     _getnetent_errno;
+#   ifdef USE_NETENT_ERRNO
+       int     _netent_errno;
 #   endif 
 #endif /* HAS_GETNETBYNAME_R */
 #ifdef HAS_GETPROTOBYNAME_R
-       struct protoent _getprotoent_struct;
+       struct protoent _protoent_struct;
 #   if GETPROTOBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD
-       struct protoent_data*   _getprotoent_data;
+       struct protoent_data    _protoent_data;
 #   else
-       char*   _getprotoent_buffer;
-       size_t  _getprotoent_size;
+       char*   _protoent_buffer;
+       size_t  _protoent_size;
 #   endif
-#   ifdef USE_GETPROTOENT_PTR
-       struct protoent*        _getprotoent_ptr;
+#   ifdef USE_PROTOENT_PTR
+       struct protoent*        _protoent_ptr;
 #   endif
-#   ifdef USE_GETPROTOENT_ERRNO
-       int     _getprotoent_errno;
+#   ifdef USE_PROTOENT_ERRNO
+       int     _protoent_errno;
 #   endif 
 #endif /* HAS_GETPROTOBYNAME_R */
 #ifdef HAS_GETPWNAM_R
-       struct passwd   _getpwent_struct;
-       char*   _getpwent_buffer;
-       size_t  _getpwent_size;
-#   ifdef USE_GETPWENT_PTR
-       struct passwd*  _getpwent_ptr;
+       struct passwd   _pwent_struct;
+       char*   _pwent_buffer;
+       size_t  _pwent_size;
+#   ifdef USE_PWENT_PTR
+       struct passwd*  _pwent_ptr;
 #   endif
-#   ifdef USE_GETPWENT_FPTR
-       FILE*   _getpwent_fptr;
+#   ifdef USE_PWENT_FPTR
+       FILE*   _pwent_fptr;
 #   endif
 #endif /* HAS_GETPWNAM_R */
 #ifdef HAS_GETSERVBYNAME_R
-       struct servent  _getservent_struct;
+       struct servent  _servent_struct;
 #   if GETSERVBYNAME_R_PROTO == REENTRANT_PROTO_I_CCSD
-       struct servent_data*    _getservent_data;
+       struct servent_data     _servent_data;
 #   else
-       char*   _getservent_buffer;
-       size_t  _getservent_size;
+       char*   _servent_buffer;
+       size_t  _servent_size;
 #   endif
-#   ifdef USE_GETSERVENT_PTR
-       struct servent* _getservent_ptr;
+#   ifdef USE_SERVENT_PTR
+       struct servent* _servent_ptr;
 #   endif
-#   ifdef USE_GETSERVENT_ERRNO
-       int     _getservent_errno;
+#   ifdef USE_SERVENT_ERRNO
+       int     _servent_errno;
 #   endif 
 #endif /* HAS_GETSERVBYNAME_R */
 #ifdef HAS_GETSPNAM_R
-       struct spwd     _getspent_struct;
-       char*   _getspent_buffer;
-       size_t  _getspent_size;
-#   ifdef USE_GETSPENT_PTR
-       struct spwd*    _getspent_ptr;
+       struct spwd     _spent_struct;
+       char*   _spent_buffer;
+       size_t  _spent_size;
+#   ifdef USE_SPENT_PTR
+       struct spwd*    _spent_ptr;
+#   endif
+#   ifdef USE_SPENT_FPTR
+       FILE*   _spent_fptr;
 #   endif
 #endif /* HAS_GETSPNAM_R */
 #ifdef HAS_GMTIME_R
@@ -720,6 +743,7 @@ typedef struct {
        size_t  _ttyname_size;
 #endif /* HAS_TTYNAME_R */
 
+    int dummy; /* cannot have empty structs */
 } REENTR;
 
 /* The wrappers. */
@@ -783,148 +807,148 @@ typedef struct {
 #ifdef HAS_ENDGRENT_R
 #   undef endgrent
 #   if !defined(endgrent) && ENDGRENT_R_PROTO == REENTRANT_PROTO_I_H
-#       define endgrent() (((errno = endgrent_r(&PL_reentrant_buffer->_getgrent_fptr))) == 0 ? 1 : 0)
+#       define endgrent() (((errno = endgrent_r(&PL_reentrant_buffer->_grent_fptr))) == 0 ? 1 : 0)
 #   endif
 #   if !defined(endgrent) && ENDGRENT_R_PROTO == REENTRANT_PROTO_V_H
-#       define endgrent() endgrent_r(&PL_reentrant_buffer->_getgrent_fptr)
+#       define endgrent() endgrent_r(&PL_reentrant_buffer->_grent_fptr)
 #   endif
 #endif /* HAS_ENDGRENT_R */
 
 #ifdef HAS_ENDHOSTENT_R
 #   undef endhostent
-#   if !defined(endhostent) && ENDHOSTENT_R_PROTO == REENTRANT_PROTO_I_S
-#       define endhostent() (((errno = endhostent_r(&PL_reentrant_buffer->_gethostent_struct))) == 0 ? &PL_reentrant_buffer->_gethostent_struct : 0)
+#   if !defined(endhostent) && ENDHOSTENT_R_PROTO == REENTRANT_PROTO_I_D
+#       define endhostent() (((errno = endhostent_r(&PL_reentrant_buffer->_hostent_data))) == 0 ? 1 : 0)
 #   endif
-#   if !defined(endhostent) && ENDHOSTENT_R_PROTO == REENTRANT_PROTO_V_S
-#       define endhostent() endhostent_r(&PL_reentrant_buffer->_gethostent_struct)
+#   if !defined(endhostent) && ENDHOSTENT_R_PROTO == REENTRANT_PROTO_V_D
+#       define endhostent() endhostent_r(&PL_reentrant_buffer->_hostent_data)
 #   endif
 #endif /* HAS_ENDHOSTENT_R */
 
 #ifdef HAS_ENDNETENT_R
 #   undef endnetent
-#   if !defined(endnetent) && ENDNETENT_R_PROTO == REENTRANT_PROTO_I_S
-#       define endnetent() (((errno = endnetent_r(&PL_reentrant_buffer->_getnetent_struct))) == 0 ? &PL_reentrant_buffer->_getnetent_struct : 0)
+#   if !defined(endnetent) && ENDNETENT_R_PROTO == REENTRANT_PROTO_I_D
+#       define endnetent() (((errno = endnetent_r(&PL_reentrant_buffer->_netent_data))) == 0 ? 1 : 0)
 #   endif
-#   if !defined(endnetent) && ENDNETENT_R_PROTO == REENTRANT_PROTO_V_S
-#       define endnetent() endnetent_r(&PL_reentrant_buffer->_getnetent_struct)
+#   if !defined(endnetent) && ENDNETENT_R_PROTO == REENTRANT_PROTO_V_D
+#       define endnetent() endnetent_r(&PL_reentrant_buffer->_netent_data)
 #   endif
 #endif /* HAS_ENDNETENT_R */
 
 #ifdef HAS_ENDPROTOENT_R
 #   undef endprotoent
-#   if !defined(endprotoent) && ENDPROTOENT_R_PROTO == REENTRANT_PROTO_I_S
-#       define endprotoent() (((errno = endprotoent_r(&PL_reentrant_buffer->_getprotoent_struct))) == 0 ? &PL_reentrant_buffer->_getprotoent_struct : 0)
+#   if !defined(endprotoent) && ENDPROTOENT_R_PROTO == REENTRANT_PROTO_I_D
+#       define endprotoent() (((errno = endprotoent_r(&PL_reentrant_buffer->_protoent_data))) == 0 ? 1 : 0)
 #   endif
-#   if !defined(endprotoent) && ENDPROTOENT_R_PROTO == REENTRANT_PROTO_V_S
-#       define endprotoent() endprotoent_r(&PL_reentrant_buffer->_getprotoent_struct)
+#   if !defined(endprotoent) && ENDPROTOENT_R_PROTO == REENTRANT_PROTO_V_D
+#       define endprotoent() endprotoent_r(&PL_reentrant_buffer->_protoent_data)
 #   endif
 #endif /* HAS_ENDPROTOENT_R */
 
 #ifdef HAS_ENDPWENT_R
 #   undef endpwent
 #   if !defined(endpwent) && ENDPWENT_R_PROTO == REENTRANT_PROTO_I_H
-#       define endpwent() (((errno = endpwent_r(&PL_reentrant_buffer->_getpwent_fptr))) == 0 ? 1 : 0)
+#       define endpwent() (((errno = endpwent_r(&PL_reentrant_buffer->_pwent_fptr))) == 0 ? 1 : 0)
 #   endif
 #   if !defined(endpwent) && ENDPWENT_R_PROTO == REENTRANT_PROTO_V_H
-#       define endpwent() endpwent_r(&PL_reentrant_buffer->_getpwent_fptr)
+#       define endpwent() endpwent_r(&PL_reentrant_buffer->_pwent_fptr)
 #   endif
 #endif /* HAS_ENDPWENT_R */
 
 #ifdef HAS_ENDSERVENT_R
 #   undef endservent
-#   if !defined(endservent) && ENDSERVENT_R_PROTO == REENTRANT_PROTO_I_S
-#       define endservent() (((errno = endservent_r(&PL_reentrant_buffer->_getservent_struct))) == 0 ? &PL_reentrant_buffer->_getservent_struct : 0)
+#   if !defined(endservent) && ENDSERVENT_R_PROTO == REENTRANT_PROTO_I_D
+#       define endservent() (((errno = endservent_r(&PL_reentrant_buffer->_servent_data))) == 0 ? 1 : 0)
 #   endif
-#   if !defined(endservent) && ENDSERVENT_R_PROTO == REENTRANT_PROTO_V_S
-#       define endservent() endservent_r(&PL_reentrant_buffer->_getservent_struct)
+#   if !defined(endservent) && ENDSERVENT_R_PROTO == REENTRANT_PROTO_V_D
+#       define endservent() endservent_r(&PL_reentrant_buffer->_servent_data)
 #   endif
 #endif /* HAS_ENDSERVENT_R */
 
 #ifdef HAS_GETGRENT_R
 #   undef getgrent
 #   if !defined(getgrent) && GETGRENT_R_PROTO == REENTRANT_PROTO_I_SBWR
-#       define getgrent() (((errno = getgrent_r(&PL_reentrant_buffer->_getgrent_struct, PL_reentrant_buffer->_getgrent_buffer, PL_reentrant_buffer->_getgrent_size, &PL_reentrant_buffer->_getgrent_ptr))) == 0 ? PL_reentrant_buffer->_getgrent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getgrent") : 0))
+#       define getgrent() (((errno = getgrent_r(&PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size, &PL_reentrant_buffer->_grent_ptr))) == 0 ? PL_reentrant_buffer->_grent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getgrent") : 0))
 #   endif
 #   if !defined(getgrent) && GETGRENT_R_PROTO == REENTRANT_PROTO_I_SBIR
-#       define getgrent() (((errno = getgrent_r(&PL_reentrant_buffer->_getgrent_struct, PL_reentrant_buffer->_getgrent_buffer, PL_reentrant_buffer->_getgrent_size, &PL_reentrant_buffer->_getgrent_ptr))) == 0 ? PL_reentrant_buffer->_getgrent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getgrent") : 0))
+#       define getgrent() (((errno = getgrent_r(&PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size, &PL_reentrant_buffer->_grent_ptr))) == 0 ? PL_reentrant_buffer->_grent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getgrent") : 0))
 #   endif
 #   if !defined(getgrent) && GETGRENT_R_PROTO == REENTRANT_PROTO_S_SBW
-#       define getgrent() (getgrent_r(&PL_reentrant_buffer->_getgrent_struct, PL_reentrant_buffer->_getgrent_buffer, PL_reentrant_buffer->_getgrent_size) ? &PL_reentrant_buffer->_getgrent_struct : (errno == ERANGE ? Perl_reentrant_retry("getgrent") : 0))
+#       define getgrent() (getgrent_r(&PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size) ? &PL_reentrant_buffer->_grent_struct : (errno == ERANGE ? Perl_reentrant_retry("getgrent") : 0))
 #   endif
 #   if !defined(getgrent) && GETGRENT_R_PROTO == REENTRANT_PROTO_S_SBI
-#       define getgrent() (getgrent_r(&PL_reentrant_buffer->_getgrent_struct, PL_reentrant_buffer->_getgrent_buffer, PL_reentrant_buffer->_getgrent_size) ? &PL_reentrant_buffer->_getgrent_struct : (errno == ERANGE ? Perl_reentrant_retry("getgrent") : 0))
+#       define getgrent() (getgrent_r(&PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size) ? &PL_reentrant_buffer->_grent_struct : (errno == ERANGE ? Perl_reentrant_retry("getgrent") : 0))
 #   endif
 #   if !defined(getgrent) && GETGRENT_R_PROTO == REENTRANT_PROTO_I_SBI
-#       define getgrent() (((errno = getgrent_r(&PL_reentrant_buffer->_getgrent_struct, PL_reentrant_buffer->_getgrent_buffer, PL_reentrant_buffer->_getgrent_size))) == 0 ? &PL_reentrant_buffer->_getgrent_struct : (errno == ERANGE ? Perl_reentrant_retry("getgrent") : 0))
+#       define getgrent() (((errno = getgrent_r(&PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size))) == 0 ? &PL_reentrant_buffer->_grent_struct : (errno == ERANGE ? Perl_reentrant_retry("getgrent") : 0))
 #   endif
 #   if !defined(getgrent) && GETGRENT_R_PROTO == REENTRANT_PROTO_I_SBIH
-#       define getgrent() (((errno = getgrent_r(&PL_reentrant_buffer->_getgrent_struct, PL_reentrant_buffer->_getgrent_buffer, PL_reentrant_buffer->_getgrent_size, &PL_reentrant_buffer->_getgrent_fptr))) == 0 ? &PL_reentrant_buffer->_getgrent_struct : (errno == ERANGE ? Perl_reentrant_retry("getgrent") : 0))
+#       define getgrent() (((errno = getgrent_r(&PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size, &PL_reentrant_buffer->_grent_fptr))) == 0 ? &PL_reentrant_buffer->_grent_struct : (errno == ERANGE ? Perl_reentrant_retry("getgrent") : 0))
 #   endif
 #endif /* HAS_GETGRENT_R */
 
 #ifdef HAS_GETGRGID_R
 #   undef getgrgid
 #   if !defined(getgrgid) && GETGRGID_R_PROTO == REENTRANT_PROTO_I_TSBWR
-#       define getgrgid(a) (((errno = getgrgid_r(a, &PL_reentrant_buffer->_getgrent_struct, PL_reentrant_buffer->_getgrent_buffer, PL_reentrant_buffer->_getgrent_size, &PL_reentrant_buffer->_getgrent_ptr))) == 0 ? PL_reentrant_buffer->_getgrent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getgrgid", a) : 0))
+#       define getgrgid(a) (((errno = getgrgid_r(a, &PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size, &PL_reentrant_buffer->_grent_ptr))) == 0 ? PL_reentrant_buffer->_grent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getgrgid", a) : 0))
 #   endif
 #   if !defined(getgrgid) && GETGRGID_R_PROTO == REENTRANT_PROTO_I_TSBIR
-#       define getgrgid(a) (((errno = getgrgid_r(a, &PL_reentrant_buffer->_getgrent_struct, PL_reentrant_buffer->_getgrent_buffer, PL_reentrant_buffer->_getgrent_size, &PL_reentrant_buffer->_getgrent_ptr))) == 0 ? PL_reentrant_buffer->_getgrent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getgrgid", a) : 0))
+#       define getgrgid(a) (((errno = getgrgid_r(a, &PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size, &PL_reentrant_buffer->_grent_ptr))) == 0 ? PL_reentrant_buffer->_grent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getgrgid", a) : 0))
 #   endif
 #   if !defined(getgrgid) && GETGRGID_R_PROTO == REENTRANT_PROTO_I_TSBI
-#       define getgrgid(a) (((errno = getgrgid_r(a, &PL_reentrant_buffer->_getgrent_struct, PL_reentrant_buffer->_getgrent_buffer, PL_reentrant_buffer->_getgrent_size))) == 0 ? &PL_reentrant_buffer->_getgrent_struct : (errno == ERANGE ? Perl_reentrant_retry("getgrgid", a) : 0))
+#       define getgrgid(a) (((errno = getgrgid_r(a, &PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size))) == 0 ? &PL_reentrant_buffer->_grent_struct : (errno == ERANGE ? Perl_reentrant_retry("getgrgid", a) : 0))
 #   endif
 #   if !defined(getgrgid) && GETGRGID_R_PROTO == REENTRANT_PROTO_S_TSBI
-#       define getgrgid(a) (getgrgid_r(a, &PL_reentrant_buffer->_getgrent_struct, PL_reentrant_buffer->_getgrent_buffer, PL_reentrant_buffer->_getgrent_size) ? &PL_reentrant_buffer->_getgrent_struct : (errno == ERANGE ? Perl_reentrant_retry("getgrgid", a) : 0))
+#       define getgrgid(a) (getgrgid_r(a, &PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size) ? &PL_reentrant_buffer->_grent_struct : (errno == ERANGE ? Perl_reentrant_retry("getgrgid", a) : 0))
 #   endif
 #endif /* HAS_GETGRGID_R */
 
 #ifdef HAS_GETGRNAM_R
 #   undef getgrnam
 #   if !defined(getgrnam) && GETGRNAM_R_PROTO == REENTRANT_PROTO_I_CSBWR
-#       define getgrnam(a) (((errno = getgrnam_r(a, &PL_reentrant_buffer->_getgrent_struct, PL_reentrant_buffer->_getgrent_buffer, PL_reentrant_buffer->_getgrent_size, &PL_reentrant_buffer->_getgrent_ptr))) == 0 ? PL_reentrant_buffer->_getgrent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getgrnam", a) : 0))
+#       define getgrnam(a) (((errno = getgrnam_r(a, &PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size, &PL_reentrant_buffer->_grent_ptr))) == 0 ? PL_reentrant_buffer->_grent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getgrnam", a) : 0))
 #   endif
 #   if !defined(getgrnam) && GETGRNAM_R_PROTO == REENTRANT_PROTO_I_CSBIR
-#       define getgrnam(a) (((errno = getgrnam_r(a, &PL_reentrant_buffer->_getgrent_struct, PL_reentrant_buffer->_getgrent_buffer, PL_reentrant_buffer->_getgrent_size, &PL_reentrant_buffer->_getgrent_ptr))) == 0 ? PL_reentrant_buffer->_getgrent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getgrnam", a) : 0))
+#       define getgrnam(a) (((errno = getgrnam_r(a, &PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size, &PL_reentrant_buffer->_grent_ptr))) == 0 ? PL_reentrant_buffer->_grent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getgrnam", a) : 0))
 #   endif
 #   if !defined(getgrnam) && GETGRNAM_R_PROTO == REENTRANT_PROTO_S_CBI
-#       define getgrnam(a) (getgrnam_r(a, PL_reentrant_buffer->_getgrent_buffer, PL_reentrant_buffer->_getgrent_size) ? PL_reentrant_buffer->_getgrent_buffer : (errno == ERANGE ? Perl_reentrant_retry("getgrnam", a) : 0))
+#       define getgrnam(a) (getgrnam_r(a, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size) ? PL_reentrant_buffer->_grent_buffer : (errno == ERANGE ? Perl_reentrant_retry("getgrnam", a) : 0))
 #   endif
 #   if !defined(getgrnam) && GETGRNAM_R_PROTO == REENTRANT_PROTO_I_CSBI
-#       define getgrnam(a) (((errno = getgrnam_r(a, &PL_reentrant_buffer->_getgrent_struct, PL_reentrant_buffer->_getgrent_buffer, PL_reentrant_buffer->_getgrent_size))) == 0 ? &PL_reentrant_buffer->_getgrent_struct : (errno == ERANGE ? Perl_reentrant_retry("getgrnam", a) : 0))
+#       define getgrnam(a) (((errno = getgrnam_r(a, &PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size))) == 0 ? &PL_reentrant_buffer->_grent_struct : (errno == ERANGE ? Perl_reentrant_retry("getgrnam", a) : 0))
 #   endif
 #   if !defined(getgrnam) && GETGRNAM_R_PROTO == REENTRANT_PROTO_S_CSBI
-#       define getgrnam(a) (getgrnam_r(a, &PL_reentrant_buffer->_getgrent_struct, PL_reentrant_buffer->_getgrent_buffer, PL_reentrant_buffer->_getgrent_size) ? &PL_reentrant_buffer->_getgrent_struct : (errno == ERANGE ? Perl_reentrant_retry("getgrnam", a) : 0))
+#       define getgrnam(a) (getgrnam_r(a, &PL_reentrant_buffer->_grent_struct, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size) ? &PL_reentrant_buffer->_grent_struct : (errno == ERANGE ? Perl_reentrant_retry("getgrnam", a) : 0))
 #   endif
 #endif /* HAS_GETGRNAM_R */
 
 #ifdef HAS_GETHOSTBYADDR_R
 #   undef gethostbyaddr
 #   if !defined(gethostbyaddr) && GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_I_CWISBWRE
-#       define gethostbyaddr(a, b, c) (((errno = gethostbyaddr_r(a, b, c, &PL_reentrant_buffer->_gethostent_struct, PL_reentrant_buffer->_gethostent_buffer, PL_reentrant_buffer->_gethostent_size, &PL_reentrant_buffer->_gethostent_ptr, &PL_reentrant_buffer->_gethostent_errno))) == 0 ? PL_reentrant_buffer->_gethostent_ptr : (errno == ERANGE ? Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
+#       define gethostbyaddr(a, b, c) (((errno = gethostbyaddr_r(a, b, c, &PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_ptr, &PL_reentrant_buffer->_hostent_errno))) == 0 ? PL_reentrant_buffer->_hostent_ptr : (errno == ERANGE ? Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
 #   endif
 #   if !defined(gethostbyaddr) && GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_S_CWISBWIE
-#       define gethostbyaddr(a, b, c) (gethostbyaddr_r(a, b, c, &PL_reentrant_buffer->_gethostent_struct, PL_reentrant_buffer->_gethostent_buffer, PL_reentrant_buffer->_gethostent_size, PL_reentrant_buffer->_gethostent_size, &PL_reentrant_buffer->_gethostent_errno) ? &PL_reentrant_buffer->_gethostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
+#       define gethostbyaddr(a, b, c) (gethostbyaddr_r(a, b, c, &PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_errno) ? &PL_reentrant_buffer->_hostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
 #   endif
 #   if !defined(gethostbyaddr) && GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_S_CWISBIE
-#       define gethostbyaddr(a, b, c) (gethostbyaddr_r(a, b, c, &PL_reentrant_buffer->_gethostent_struct, PL_reentrant_buffer->_gethostent_buffer, PL_reentrant_buffer->_gethostent_size, &PL_reentrant_buffer->_gethostent_errno) ? &PL_reentrant_buffer->_gethostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
+#       define gethostbyaddr(a, b, c) (gethostbyaddr_r(a, b, c, &PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_errno) ? &PL_reentrant_buffer->_hostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
 #   endif
 #   if !defined(gethostbyaddr) && GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_S_TWISBIE
-#       define gethostbyaddr(a, b, c) (gethostbyaddr_r(a, b, c, &PL_reentrant_buffer->_gethostent_struct, PL_reentrant_buffer->_gethostent_buffer, PL_reentrant_buffer->_gethostent_size, &PL_reentrant_buffer->_gethostent_errno) ? &PL_reentrant_buffer->_gethostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
+#       define gethostbyaddr(a, b, c) (gethostbyaddr_r(a, b, c, &PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_errno) ? &PL_reentrant_buffer->_hostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
 #   endif
 #   if !defined(gethostbyaddr) && GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_S_CIISBIE
-#       define gethostbyaddr(a, b, c) (gethostbyaddr_r(a, b, c, &PL_reentrant_buffer->_gethostent_struct, PL_reentrant_buffer->_gethostent_buffer, PL_reentrant_buffer->_gethostent_size, &PL_reentrant_buffer->_gethostent_errno) ? &PL_reentrant_buffer->_gethostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
+#       define gethostbyaddr(a, b, c) (gethostbyaddr_r(a, b, c, &PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_errno) ? &PL_reentrant_buffer->_hostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
 #   endif
 #   if !defined(gethostbyaddr) && GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_S_CSBIE
-#       define gethostbyaddr(a, b, c) (gethostbyaddr_r(a, b, c, PL_reentrant_buffer->_gethostent_size, &PL_reentrant_buffer->_gethostent_errno) ? 1 : (errno == ERANGE ? Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
+#       define gethostbyaddr(a, b, c) (gethostbyaddr_r(a, b, c, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_errno) ? 1 : (errno == ERANGE ? Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
 #   endif
 #   if !defined(gethostbyaddr) && GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_S_TSBIE
-#       define gethostbyaddr(a, b, c) (gethostbyaddr_r(a, b, c, PL_reentrant_buffer->_gethostent_size, &PL_reentrant_buffer->_gethostent_errno) ? 1 : (errno == ERANGE ? Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
+#       define gethostbyaddr(a, b, c) (gethostbyaddr_r(a, b, c, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_errno) ? 1 : (errno == ERANGE ? Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
 #   endif
 #   if !defined(gethostbyaddr) && GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_I_CWISD
-#       define gethostbyaddr(a, b, c) (((errno = gethostbyaddr_r(a, b, c, &PL_reentrant_buffer->_gethostent_struct, &PL_reentrant_buffer->_gethostent_data))) == 0 ? &PL_reentrant_buffer->_gethostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
+#       define gethostbyaddr(a, b, c) (((errno = gethostbyaddr_r(a, b, c, &PL_reentrant_buffer->_hostent_struct, &PL_reentrant_buffer->_hostent_data))) == 0 ? &PL_reentrant_buffer->_hostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
 #   endif
 #   if !defined(gethostbyaddr) && GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_I_CIISD
-#       define gethostbyaddr(a, b, c) (((errno = gethostbyaddr_r(a, b, c, &PL_reentrant_buffer->_gethostent_struct, &PL_reentrant_buffer->_gethostent_data))) == 0 ? &PL_reentrant_buffer->_gethostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
+#       define gethostbyaddr(a, b, c) (((errno = gethostbyaddr_r(a, b, c, &PL_reentrant_buffer->_hostent_struct, &PL_reentrant_buffer->_hostent_data))) == 0 ? &PL_reentrant_buffer->_hostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
 #   endif
 #   if !defined(gethostbyaddr) && GETHOSTBYADDR_R_PROTO == REENTRANT_PROTO_I_CII
 #       define gethostbyaddr(a, b, c) (((errno = gethostbyaddr_r(a, b, c))) == 0 ? 1 : (errno == ERANGE ? Perl_reentrant_retry("gethostbyaddr", a, b, c) : 0))
@@ -934,35 +958,35 @@ typedef struct {
 #ifdef HAS_GETHOSTBYNAME_R
 #   undef gethostbyname
 #   if !defined(gethostbyname) && GETHOSTBYNAME_R_PROTO == REENTRANT_PROTO_I_CSBWRE
-#       define gethostbyname(a) (((errno = gethostbyname_r(a, &PL_reentrant_buffer->_gethostent_struct, PL_reentrant_buffer->_gethostent_buffer, PL_reentrant_buffer->_gethostent_size, &PL_reentrant_buffer->_gethostent_ptr, &PL_reentrant_buffer->_gethostent_errno))) == 0 ? PL_reentrant_buffer->_gethostent_ptr : (errno == ERANGE ? Perl_reentrant_retry("gethostbyname", a) : 0))
+#       define gethostbyname(a) (((errno = gethostbyname_r(a, &PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_ptr, &PL_reentrant_buffer->_hostent_errno))) == 0 ? PL_reentrant_buffer->_hostent_ptr : (errno == ERANGE ? Perl_reentrant_retry("gethostbyname", a) : 0))
 #   endif
 #   if !defined(gethostbyname) && GETHOSTBYNAME_R_PROTO == REENTRANT_PROTO_S_CSBIE
-#       define gethostbyname(a) (gethostbyname_r(a, &PL_reentrant_buffer->_gethostent_struct, PL_reentrant_buffer->_gethostent_buffer, PL_reentrant_buffer->_gethostent_size, &PL_reentrant_buffer->_gethostent_errno) ? &PL_reentrant_buffer->_gethostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostbyname", a) : 0))
+#       define gethostbyname(a) (gethostbyname_r(a, &PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_errno) ? &PL_reentrant_buffer->_hostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostbyname", a) : 0))
 #   endif
 #   if !defined(gethostbyname) && GETHOSTBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD
-#       define gethostbyname(a) (((errno = gethostbyname_r(a, &PL_reentrant_buffer->_gethostent_struct, &PL_reentrant_buffer->_gethostent_data))) == 0 ? &PL_reentrant_buffer->_gethostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostbyname", a) : 0))
+#       define gethostbyname(a) (((errno = gethostbyname_r(a, &PL_reentrant_buffer->_hostent_struct, &PL_reentrant_buffer->_hostent_data))) == 0 ? &PL_reentrant_buffer->_hostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostbyname", a) : 0))
 #   endif
 #endif /* HAS_GETHOSTBYNAME_R */
 
 #ifdef HAS_GETHOSTENT_R
 #   undef gethostent
 #   if !defined(gethostent) && GETHOSTENT_R_PROTO == REENTRANT_PROTO_I_SBWRE
-#       define gethostent() (((errno = gethostent_r(&PL_reentrant_buffer->_gethostent_struct, PL_reentrant_buffer->_gethostent_buffer, PL_reentrant_buffer->_gethostent_size, &PL_reentrant_buffer->_gethostent_ptr, &PL_reentrant_buffer->_gethostent_errno))) == 0 ? PL_reentrant_buffer->_gethostent_ptr : (errno == ERANGE ? Perl_reentrant_retry("gethostent") : 0))
+#       define gethostent() (((errno = gethostent_r(&PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_ptr, &PL_reentrant_buffer->_hostent_errno))) == 0 ? PL_reentrant_buffer->_hostent_ptr : (errno == ERANGE ? Perl_reentrant_retry("gethostent") : 0))
 #   endif
 #   if !defined(gethostent) && GETHOSTENT_R_PROTO == REENTRANT_PROTO_I_SBIE
-#       define gethostent() (((errno = gethostent_r(&PL_reentrant_buffer->_gethostent_struct, PL_reentrant_buffer->_gethostent_buffer, PL_reentrant_buffer->_gethostent_size, &PL_reentrant_buffer->_gethostent_errno))) == 0 ? &PL_reentrant_buffer->_gethostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostent") : 0))
+#       define gethostent() (((errno = gethostent_r(&PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_errno))) == 0 ? &PL_reentrant_buffer->_hostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostent") : 0))
 #   endif
 #   if !defined(gethostent) && GETHOSTENT_R_PROTO == REENTRANT_PROTO_S_SBIE
-#       define gethostent() (gethostent_r(&PL_reentrant_buffer->_gethostent_struct, PL_reentrant_buffer->_gethostent_buffer, PL_reentrant_buffer->_gethostent_size, &PL_reentrant_buffer->_gethostent_errno) ? &PL_reentrant_buffer->_gethostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostent") : 0))
+#       define gethostent() (gethostent_r(&PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, &PL_reentrant_buffer->_hostent_errno) ? &PL_reentrant_buffer->_hostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostent") : 0))
 #   endif
 #   if !defined(gethostent) && GETHOSTENT_R_PROTO == REENTRANT_PROTO_S_SBI
-#       define gethostent() (gethostent_r(&PL_reentrant_buffer->_gethostent_struct, PL_reentrant_buffer->_gethostent_buffer, PL_reentrant_buffer->_gethostent_size) ? &PL_reentrant_buffer->_gethostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostent") : 0))
+#       define gethostent() (gethostent_r(&PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size) ? &PL_reentrant_buffer->_hostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostent") : 0))
 #   endif
 #   if !defined(gethostent) && GETHOSTENT_R_PROTO == REENTRANT_PROTO_I_SBI
-#       define gethostent() (((errno = gethostent_r(&PL_reentrant_buffer->_gethostent_struct, PL_reentrant_buffer->_gethostent_buffer, PL_reentrant_buffer->_gethostent_size))) == 0 ? &PL_reentrant_buffer->_gethostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostent") : 0))
+#       define gethostent() (((errno = gethostent_r(&PL_reentrant_buffer->_hostent_struct, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size))) == 0 ? &PL_reentrant_buffer->_hostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostent") : 0))
 #   endif
 #   if !defined(gethostent) && GETHOSTENT_R_PROTO == REENTRANT_PROTO_I_SD
-#       define gethostent() (((errno = gethostent_r(&PL_reentrant_buffer->_gethostent_struct, &PL_reentrant_buffer->_gethostent_data))) == 0 ? &PL_reentrant_buffer->_gethostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostent") : 0))
+#       define gethostent() (((errno = gethostent_r(&PL_reentrant_buffer->_hostent_struct, &PL_reentrant_buffer->_hostent_data))) == 0 ? &PL_reentrant_buffer->_hostent_struct : (errno == ERANGE ? Perl_reentrant_retry("gethostent") : 0))
 #   endif
 #endif /* HAS_GETHOSTENT_R */
 
@@ -985,211 +1009,211 @@ typedef struct {
 #ifdef HAS_GETNETBYADDR_R
 #   undef getnetbyaddr
 #   if !defined(getnetbyaddr) && GETNETBYADDR_R_PROTO == REENTRANT_PROTO_I_UISBWRE
-#       define getnetbyaddr(a, b) (((errno = getnetbyaddr_r(a, b, &PL_reentrant_buffer->_getnetent_struct, PL_reentrant_buffer->_getnetent_buffer, PL_reentrant_buffer->_getnetent_size, &PL_reentrant_buffer->_getnetent_ptr, &PL_reentrant_buffer->_getnetent_errno))) == 0 ? PL_reentrant_buffer->_getnetent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getnetbyaddr", a, b) : 0))
+#       define getnetbyaddr(a, b) (((errno = getnetbyaddr_r(a, b, &PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size, &PL_reentrant_buffer->_netent_ptr, &PL_reentrant_buffer->_netent_errno))) == 0 ? PL_reentrant_buffer->_netent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getnetbyaddr", a, b) : 0))
 #   endif
 #   if !defined(getnetbyaddr) && GETNETBYADDR_R_PROTO == REENTRANT_PROTO_I_LISBI
-#       define getnetbyaddr(a, b) (((errno = getnetbyaddr_r(a, b, &PL_reentrant_buffer->_getnetent_struct, PL_reentrant_buffer->_getnetent_buffer, PL_reentrant_buffer->_getnetent_size))) == 0 ? &PL_reentrant_buffer->_getnetent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetbyaddr", a, b) : 0))
+#       define getnetbyaddr(a, b) (((errno = getnetbyaddr_r(a, b, &PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size))) == 0 ? &PL_reentrant_buffer->_netent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetbyaddr", a, b) : 0))
 #   endif
 #   if !defined(getnetbyaddr) && GETNETBYADDR_R_PROTO == REENTRANT_PROTO_S_TISBI
-#       define getnetbyaddr(a, b) (getnetbyaddr_r(a, b, &PL_reentrant_buffer->_getnetent_struct, PL_reentrant_buffer->_getnetent_buffer, PL_reentrant_buffer->_getnetent_size) ? &PL_reentrant_buffer->_getnetent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetbyaddr", a, b) : 0))
+#       define getnetbyaddr(a, b) (getnetbyaddr_r(a, b, &PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size) ? &PL_reentrant_buffer->_netent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetbyaddr", a, b) : 0))
 #   endif
 #   if !defined(getnetbyaddr) && GETNETBYADDR_R_PROTO == REENTRANT_PROTO_S_LISBI
-#       define getnetbyaddr(a, b) (getnetbyaddr_r(a, b, &PL_reentrant_buffer->_getnetent_struct, PL_reentrant_buffer->_getnetent_buffer, PL_reentrant_buffer->_getnetent_size) ? &PL_reentrant_buffer->_getnetent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetbyaddr", a, b) : 0))
+#       define getnetbyaddr(a, b) (getnetbyaddr_r(a, b, &PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size) ? &PL_reentrant_buffer->_netent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetbyaddr", a, b) : 0))
 #   endif
 #   if !defined(getnetbyaddr) && GETNETBYADDR_R_PROTO == REENTRANT_PROTO_I_TISD
-#       define getnetbyaddr(a, b) (((errno = getnetbyaddr_r(a, b, &PL_reentrant_buffer->_getnetent_struct, &PL_reentrant_buffer->_getnetent_data))) == 0 ? &PL_reentrant_buffer->_getnetent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetbyaddr", a, b) : 0))
+#       define getnetbyaddr(a, b) (((errno = getnetbyaddr_r(a, b, &PL_reentrant_buffer->_netent_struct, &PL_reentrant_buffer->_netent_data))) == 0 ? &PL_reentrant_buffer->_netent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetbyaddr", a, b) : 0))
 #   endif
 #   if !defined(getnetbyaddr) && GETNETBYADDR_R_PROTO == REENTRANT_PROTO_I_LISD
-#       define getnetbyaddr(a, b) (((errno = getnetbyaddr_r(a, b, &PL_reentrant_buffer->_getnetent_struct, &PL_reentrant_buffer->_getnetent_data))) == 0 ? &PL_reentrant_buffer->_getnetent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetbyaddr", a, b) : 0))
+#       define getnetbyaddr(a, b) (((errno = getnetbyaddr_r(a, b, &PL_reentrant_buffer->_netent_struct, &PL_reentrant_buffer->_netent_data))) == 0 ? &PL_reentrant_buffer->_netent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetbyaddr", a, b) : 0))
 #   endif
 #   if !defined(getnetbyaddr) && GETNETBYADDR_R_PROTO == REENTRANT_PROTO_I_IISD
-#       define getnetbyaddr(a, b) (((errno = getnetbyaddr_r(a, b, &PL_reentrant_buffer->_getnetent_struct, &PL_reentrant_buffer->_getnetent_data))) == 0 ? &PL_reentrant_buffer->_getnetent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetbyaddr", a, b) : 0))
+#       define getnetbyaddr(a, b) (((errno = getnetbyaddr_r(a, b, &PL_reentrant_buffer->_netent_struct, &PL_reentrant_buffer->_netent_data))) == 0 ? &PL_reentrant_buffer->_netent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetbyaddr", a, b) : 0))
 #   endif
 #endif /* HAS_GETNETBYADDR_R */
 
 #ifdef HAS_GETNETBYNAME_R
 #   undef getnetbyname
 #   if !defined(getnetbyname) && GETNETBYNAME_R_PROTO == REENTRANT_PROTO_I_CSBWRE
-#       define getnetbyname(a) (((errno = getnetbyname_r(a, &PL_reentrant_buffer->_getnetent_struct, PL_reentrant_buffer->_getnetent_buffer, PL_reentrant_buffer->_getnetent_size, &PL_reentrant_buffer->_getnetent_ptr, &PL_reentrant_buffer->_getnetent_errno))) == 0 ? PL_reentrant_buffer->_getnetent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getnetbyname", a) : 0))
+#       define getnetbyname(a) (((errno = getnetbyname_r(a, &PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size, &PL_reentrant_buffer->_netent_ptr, &PL_reentrant_buffer->_netent_errno))) == 0 ? PL_reentrant_buffer->_netent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getnetbyname", a) : 0))
 #   endif
 #   if !defined(getnetbyname) && GETNETBYNAME_R_PROTO == REENTRANT_PROTO_I_CSBI
-#       define getnetbyname(a) (((errno = getnetbyname_r(a, &PL_reentrant_buffer->_getnetent_struct, PL_reentrant_buffer->_getnetent_buffer, PL_reentrant_buffer->_getnetent_size))) == 0 ? &PL_reentrant_buffer->_getnetent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetbyname", a) : 0))
+#       define getnetbyname(a) (((errno = getnetbyname_r(a, &PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size))) == 0 ? &PL_reentrant_buffer->_netent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetbyname", a) : 0))
 #   endif
 #   if !defined(getnetbyname) && GETNETBYNAME_R_PROTO == REENTRANT_PROTO_S_CSBI
-#       define getnetbyname(a) (getnetbyname_r(a, &PL_reentrant_buffer->_getnetent_struct, PL_reentrant_buffer->_getnetent_buffer, PL_reentrant_buffer->_getnetent_size) ? &PL_reentrant_buffer->_getnetent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetbyname", a) : 0))
+#       define getnetbyname(a) (getnetbyname_r(a, &PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size) ? &PL_reentrant_buffer->_netent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetbyname", a) : 0))
 #   endif
 #   if !defined(getnetbyname) && GETNETBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD
-#       define getnetbyname(a) (((errno = getnetbyname_r(a, &PL_reentrant_buffer->_getnetent_struct, &PL_reentrant_buffer->_getnetent_data))) == 0 ? &PL_reentrant_buffer->_getnetent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetbyname", a) : 0))
+#       define getnetbyname(a) (((errno = getnetbyname_r(a, &PL_reentrant_buffer->_netent_struct, &PL_reentrant_buffer->_netent_data))) == 0 ? &PL_reentrant_buffer->_netent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetbyname", a) : 0))
 #   endif
 #endif /* HAS_GETNETBYNAME_R */
 
 #ifdef HAS_GETNETENT_R
 #   undef getnetent
 #   if !defined(getnetent) && GETNETENT_R_PROTO == REENTRANT_PROTO_I_SBWRE
-#       define getnetent() (((errno = getnetent_r(&PL_reentrant_buffer->_getnetent_struct, PL_reentrant_buffer->_getnetent_buffer, PL_reentrant_buffer->_getnetent_size, &PL_reentrant_buffer->_getnetent_ptr, &PL_reentrant_buffer->_getnetent_errno))) == 0 ? PL_reentrant_buffer->_getnetent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getnetent") : 0))
+#       define getnetent() (((errno = getnetent_r(&PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size, &PL_reentrant_buffer->_netent_ptr, &PL_reentrant_buffer->_netent_errno))) == 0 ? PL_reentrant_buffer->_netent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getnetent") : 0))
 #   endif
 #   if !defined(getnetent) && GETNETENT_R_PROTO == REENTRANT_PROTO_I_SBIE
-#       define getnetent() (((errno = getnetent_r(&PL_reentrant_buffer->_getnetent_struct, PL_reentrant_buffer->_getnetent_buffer, PL_reentrant_buffer->_getnetent_size, &PL_reentrant_buffer->_getnetent_errno))) == 0 ? &PL_reentrant_buffer->_getnetent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetent") : 0))
+#       define getnetent() (((errno = getnetent_r(&PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size, &PL_reentrant_buffer->_netent_errno))) == 0 ? &PL_reentrant_buffer->_netent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetent") : 0))
 #   endif
 #   if !defined(getnetent) && GETNETENT_R_PROTO == REENTRANT_PROTO_S_SBIE
-#       define getnetent() (getnetent_r(&PL_reentrant_buffer->_getnetent_struct, PL_reentrant_buffer->_getnetent_buffer, PL_reentrant_buffer->_getnetent_size, &PL_reentrant_buffer->_getnetent_errno) ? &PL_reentrant_buffer->_getnetent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetent") : 0))
+#       define getnetent() (getnetent_r(&PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size, &PL_reentrant_buffer->_netent_errno) ? &PL_reentrant_buffer->_netent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetent") : 0))
 #   endif
 #   if !defined(getnetent) && GETNETENT_R_PROTO == REENTRANT_PROTO_S_SBI
-#       define getnetent() (getnetent_r(&PL_reentrant_buffer->_getnetent_struct, PL_reentrant_buffer->_getnetent_buffer, PL_reentrant_buffer->_getnetent_size) ? &PL_reentrant_buffer->_getnetent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetent") : 0))
+#       define getnetent() (getnetent_r(&PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size) ? &PL_reentrant_buffer->_netent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetent") : 0))
 #   endif
 #   if !defined(getnetent) && GETNETENT_R_PROTO == REENTRANT_PROTO_I_SBI
-#       define getnetent() (((errno = getnetent_r(&PL_reentrant_buffer->_getnetent_struct, PL_reentrant_buffer->_getnetent_buffer, PL_reentrant_buffer->_getnetent_size))) == 0 ? &PL_reentrant_buffer->_getnetent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetent") : 0))
+#       define getnetent() (((errno = getnetent_r(&PL_reentrant_buffer->_netent_struct, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size))) == 0 ? &PL_reentrant_buffer->_netent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetent") : 0))
 #   endif
 #   if !defined(getnetent) && GETNETENT_R_PROTO == REENTRANT_PROTO_I_SD
-#       define getnetent() (((errno = getnetent_r(&PL_reentrant_buffer->_getnetent_struct, &PL_reentrant_buffer->_getnetent_data))) == 0 ? &PL_reentrant_buffer->_getnetent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetent") : 0))
+#       define getnetent() (((errno = getnetent_r(&PL_reentrant_buffer->_netent_struct, &PL_reentrant_buffer->_netent_data))) == 0 ? &PL_reentrant_buffer->_netent_struct : (errno == ERANGE ? Perl_reentrant_retry("getnetent") : 0))
 #   endif
 #endif /* HAS_GETNETENT_R */
 
 #ifdef HAS_GETPROTOBYNAME_R
 #   undef getprotobyname
 #   if !defined(getprotobyname) && GETPROTOBYNAME_R_PROTO == REENTRANT_PROTO_I_CSBWR
-#       define getprotobyname(a) (((errno = getprotobyname_r(a, &PL_reentrant_buffer->_getprotoent_struct, PL_reentrant_buffer->_getprotoent_buffer, PL_reentrant_buffer->_getprotoent_size, &PL_reentrant_buffer->_getprotoent_ptr))) == 0 ? PL_reentrant_buffer->_getprotoent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getprotobyname", a) : 0))
+#       define getprotobyname(a) (((errno = getprotobyname_r(a, &PL_reentrant_buffer->_protoent_struct, PL_reentrant_buffer->_protoent_buffer, PL_reentrant_buffer->_protoent_size, &PL_reentrant_buffer->_protoent_ptr))) == 0 ? PL_reentrant_buffer->_protoent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getprotobyname", a) : 0))
 #   endif
 #   if !defined(getprotobyname) && GETPROTOBYNAME_R_PROTO == REENTRANT_PROTO_S_CSBI
-#       define getprotobyname(a) (getprotobyname_r(a, &PL_reentrant_buffer->_getprotoent_struct, PL_reentrant_buffer->_getprotoent_buffer, PL_reentrant_buffer->_getprotoent_size) ? &PL_reentrant_buffer->_getprotoent_struct : (errno == ERANGE ? Perl_reentrant_retry("getprotobyname", a) : 0))
+#       define getprotobyname(a) (getprotobyname_r(a, &PL_reentrant_buffer->_protoent_struct, PL_reentrant_buffer->_protoent_buffer, PL_reentrant_buffer->_protoent_size) ? &PL_reentrant_buffer->_protoent_struct : (errno == ERANGE ? Perl_reentrant_retry("getprotobyname", a) : 0))
 #   endif
 #   if !defined(getprotobyname) && GETPROTOBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD
-#       define getprotobyname(a) (((errno = getprotobyname_r(a, &PL_reentrant_buffer->_getprotoent_struct, &PL_reentrant_buffer->_getprotoent_data))) == 0 ? &PL_reentrant_buffer->_getprotoent_struct : (errno == ERANGE ? Perl_reentrant_retry("getprotobyname", a) : 0))
+#       define getprotobyname(a) (((errno = getprotobyname_r(a, &PL_reentrant_buffer->_protoent_struct, &PL_reentrant_buffer->_protoent_data))) == 0 ? &PL_reentrant_buffer->_protoent_struct : (errno == ERANGE ? Perl_reentrant_retry("getprotobyname", a) : 0))
 #   endif
 #endif /* HAS_GETPROTOBYNAME_R */
 
 #ifdef HAS_GETPROTOBYNUMBER_R
 #   undef getprotobynumber
 #   if !defined(getprotobynumber) && GETPROTOBYNUMBER_R_PROTO == REENTRANT_PROTO_I_ISBWR
-#       define getprotobynumber(a) (((errno = getprotobynumber_r(a, &PL_reentrant_buffer->_getprotoent_struct, PL_reentrant_buffer->_getprotoent_buffer, PL_reentrant_buffer->_getprotoent_size, &PL_reentrant_buffer->_getprotoent_ptr))) == 0 ? PL_reentrant_buffer->_getprotoent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getprotobynumber", a) : 0))
+#       define getprotobynumber(a) (((errno = getprotobynumber_r(a, &PL_reentrant_buffer->_protoent_struct, PL_reentrant_buffer->_protoent_buffer, PL_reentrant_buffer->_protoent_size, &PL_reentrant_buffer->_protoent_ptr))) == 0 ? PL_reentrant_buffer->_protoent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getprotobynumber", a) : 0))
 #   endif
 #   if !defined(getprotobynumber) && GETPROTOBYNUMBER_R_PROTO == REENTRANT_PROTO_S_ISBI
-#       define getprotobynumber(a) (getprotobynumber_r(a, &PL_reentrant_buffer->_getprotoent_struct, PL_reentrant_buffer->_getprotoent_buffer, PL_reentrant_buffer->_getprotoent_size) ? &PL_reentrant_buffer->_getprotoent_struct : (errno == ERANGE ? Perl_reentrant_retry("getprotobynumber", a) : 0))
+#       define getprotobynumber(a) (getprotobynumber_r(a, &PL_reentrant_buffer->_protoent_struct, PL_reentrant_buffer->_protoent_buffer, PL_reentrant_buffer->_protoent_size) ? &PL_reentrant_buffer->_protoent_struct : (errno == ERANGE ? Perl_reentrant_retry("getprotobynumber", a) : 0))
 #   endif
 #   if !defined(getprotobynumber) && GETPROTOBYNUMBER_R_PROTO == REENTRANT_PROTO_I_ISD
-#       define getprotobynumber(a) (((errno = getprotobynumber_r(a, &PL_reentrant_buffer->_getprotoent_struct, &PL_reentrant_buffer->_getprotoent_data))) == 0 ? &PL_reentrant_buffer->_getprotoent_struct : (errno == ERANGE ? Perl_reentrant_retry("getprotobynumber", a) : 0))
+#       define getprotobynumber(a) (((errno = getprotobynumber_r(a, &PL_reentrant_buffer->_protoent_struct, &PL_reentrant_buffer->_protoent_data))) == 0 ? &PL_reentrant_buffer->_protoent_struct : (errno == ERANGE ? Perl_reentrant_retry("getprotobynumber", a) : 0))
 #   endif
 #endif /* HAS_GETPROTOBYNUMBER_R */
 
 #ifdef HAS_GETPROTOENT_R
 #   undef getprotoent
 #   if !defined(getprotoent) && GETPROTOENT_R_PROTO == REENTRANT_PROTO_I_SBWR
-#       define getprotoent() (((errno = getprotoent_r(&PL_reentrant_buffer->_getprotoent_struct, PL_reentrant_buffer->_getprotoent_buffer, PL_reentrant_buffer->_getprotoent_size, &PL_reentrant_buffer->_getprotoent_ptr))) == 0 ? PL_reentrant_buffer->_getprotoent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getprotoent") : 0))
+#       define getprotoent() (((errno = getprotoent_r(&PL_reentrant_buffer->_protoent_struct, PL_reentrant_buffer->_protoent_buffer, PL_reentrant_buffer->_protoent_size, &PL_reentrant_buffer->_protoent_ptr))) == 0 ? PL_reentrant_buffer->_protoent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getprotoent") : 0))
 #   endif
 #   if !defined(getprotoent) && GETPROTOENT_R_PROTO == REENTRANT_PROTO_I_SBI
-#       define getprotoent() (((errno = getprotoent_r(&PL_reentrant_buffer->_getprotoent_struct, PL_reentrant_buffer->_getprotoent_buffer, PL_reentrant_buffer->_getprotoent_size))) == 0 ? &PL_reentrant_buffer->_getprotoent_struct : (errno == ERANGE ? Perl_reentrant_retry("getprotoent") : 0))
+#       define getprotoent() (((errno = getprotoent_r(&PL_reentrant_buffer->_protoent_struct, PL_reentrant_buffer->_protoent_buffer, PL_reentrant_buffer->_protoent_size))) == 0 ? &PL_reentrant_buffer->_protoent_struct : (errno == ERANGE ? Perl_reentrant_retry("getprotoent") : 0))
 #   endif
 #   if !defined(getprotoent) && GETPROTOENT_R_PROTO == REENTRANT_PROTO_S_SBI
-#       define getprotoent() (getprotoent_r(&PL_reentrant_buffer->_getprotoent_struct, PL_reentrant_buffer->_getprotoent_buffer, PL_reentrant_buffer->_getprotoent_size) ? &PL_reentrant_buffer->_getprotoent_struct : (errno == ERANGE ? Perl_reentrant_retry("getprotoent") : 0))
+#       define getprotoent() (getprotoent_r(&PL_reentrant_buffer->_protoent_struct, PL_reentrant_buffer->_protoent_buffer, PL_reentrant_buffer->_protoent_size) ? &PL_reentrant_buffer->_protoent_struct : (errno == ERANGE ? Perl_reentrant_retry("getprotoent") : 0))
 #   endif
 #   if !defined(getprotoent) && GETPROTOENT_R_PROTO == REENTRANT_PROTO_I_SD
-#       define getprotoent() (((errno = getprotoent_r(&PL_reentrant_buffer->_getprotoent_struct, &PL_reentrant_buffer->_getprotoent_data))) == 0 ? &PL_reentrant_buffer->_getprotoent_struct : (errno == ERANGE ? Perl_reentrant_retry("getprotoent") : 0))
+#       define getprotoent() (((errno = getprotoent_r(&PL_reentrant_buffer->_protoent_struct, &PL_reentrant_buffer->_protoent_data))) == 0 ? &PL_reentrant_buffer->_protoent_struct : (errno == ERANGE ? Perl_reentrant_retry("getprotoent") : 0))
 #   endif
 #endif /* HAS_GETPROTOENT_R */
 
 #ifdef HAS_GETPWENT_R
 #   undef getpwent
 #   if !defined(getpwent) && GETPWENT_R_PROTO == REENTRANT_PROTO_I_SBWR
-#       define getpwent() (((errno = getpwent_r(&PL_reentrant_buffer->_getpwent_struct, PL_reentrant_buffer->_getpwent_buffer, PL_reentrant_buffer->_getpwent_size, &PL_reentrant_buffer->_getpwent_ptr))) == 0 ? PL_reentrant_buffer->_getpwent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getpwent") : 0))
+#       define getpwent() (((errno = getpwent_r(&PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size, &PL_reentrant_buffer->_pwent_ptr))) == 0 ? PL_reentrant_buffer->_pwent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getpwent") : 0))
 #   endif
 #   if !defined(getpwent) && GETPWENT_R_PROTO == REENTRANT_PROTO_I_SBIR
-#       define getpwent() (((errno = getpwent_r(&PL_reentrant_buffer->_getpwent_struct, PL_reentrant_buffer->_getpwent_buffer, PL_reentrant_buffer->_getpwent_size, &PL_reentrant_buffer->_getpwent_ptr))) == 0 ? PL_reentrant_buffer->_getpwent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getpwent") : 0))
+#       define getpwent() (((errno = getpwent_r(&PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size, &PL_reentrant_buffer->_pwent_ptr))) == 0 ? PL_reentrant_buffer->_pwent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getpwent") : 0))
 #   endif
 #   if !defined(getpwent) && GETPWENT_R_PROTO == REENTRANT_PROTO_S_SBW
-#       define getpwent() (getpwent_r(&PL_reentrant_buffer->_getpwent_struct, PL_reentrant_buffer->_getpwent_buffer, PL_reentrant_buffer->_getpwent_size) ? &PL_reentrant_buffer->_getpwent_struct : (errno == ERANGE ? Perl_reentrant_retry("getpwent") : 0))
+#       define getpwent() (getpwent_r(&PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size) ? &PL_reentrant_buffer->_pwent_struct : (errno == ERANGE ? Perl_reentrant_retry("getpwent") : 0))
 #   endif
 #   if !defined(getpwent) && GETPWENT_R_PROTO == REENTRANT_PROTO_S_SBI
-#       define getpwent() (getpwent_r(&PL_reentrant_buffer->_getpwent_struct, PL_reentrant_buffer->_getpwent_buffer, PL_reentrant_buffer->_getpwent_size) ? &PL_reentrant_buffer->_getpwent_struct : (errno == ERANGE ? Perl_reentrant_retry("getpwent") : 0))
+#       define getpwent() (getpwent_r(&PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size) ? &PL_reentrant_buffer->_pwent_struct : (errno == ERANGE ? Perl_reentrant_retry("getpwent") : 0))
 #   endif
 #   if !defined(getpwent) && GETPWENT_R_PROTO == REENTRANT_PROTO_I_SBI
-#       define getpwent() (((errno = getpwent_r(&PL_reentrant_buffer->_getpwent_struct, PL_reentrant_buffer->_getpwent_buffer, PL_reentrant_buffer->_getpwent_size))) == 0 ? &PL_reentrant_buffer->_getpwent_struct : (errno == ERANGE ? Perl_reentrant_retry("getpwent") : 0))
+#       define getpwent() (((errno = getpwent_r(&PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size))) == 0 ? &PL_reentrant_buffer->_pwent_struct : (errno == ERANGE ? Perl_reentrant_retry("getpwent") : 0))
 #   endif
 #   if !defined(getpwent) && GETPWENT_R_PROTO == REENTRANT_PROTO_I_SBIH
-#       define getpwent() (((errno = getpwent_r(&PL_reentrant_buffer->_getpwent_struct, PL_reentrant_buffer->_getpwent_buffer, PL_reentrant_buffer->_getpwent_size, &PL_reentrant_buffer->_getpwent_fptr))) == 0 ? &PL_reentrant_buffer->_getpwent_struct : (errno == ERANGE ? Perl_reentrant_retry("getpwent") : 0))
+#       define getpwent() (((errno = getpwent_r(&PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size, &PL_reentrant_buffer->_pwent_fptr))) == 0 ? &PL_reentrant_buffer->_pwent_struct : (errno == ERANGE ? Perl_reentrant_retry("getpwent") : 0))
 #   endif
 #endif /* HAS_GETPWENT_R */
 
 #ifdef HAS_GETPWNAM_R
 #   undef getpwnam
 #   if !defined(getpwnam) && GETPWNAM_R_PROTO == REENTRANT_PROTO_I_CSBWR
-#       define getpwnam(a) (((errno = getpwnam_r(a, &PL_reentrant_buffer->_getpwent_struct, PL_reentrant_buffer->_getpwent_buffer, PL_reentrant_buffer->_getpwent_size, &PL_reentrant_buffer->_getpwent_ptr))) == 0 ? PL_reentrant_buffer->_getpwent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getpwnam", a) : 0))
+#       define getpwnam(a) (((errno = getpwnam_r(a, &PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size, &PL_reentrant_buffer->_pwent_ptr))) == 0 ? PL_reentrant_buffer->_pwent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getpwnam", a) : 0))
 #   endif
 #   if !defined(getpwnam) && GETPWNAM_R_PROTO == REENTRANT_PROTO_I_CSBIR
-#       define getpwnam(a) (((errno = getpwnam_r(a, &PL_reentrant_buffer->_getpwent_struct, PL_reentrant_buffer->_getpwent_buffer, PL_reentrant_buffer->_getpwent_size, &PL_reentrant_buffer->_getpwent_ptr))) == 0 ? PL_reentrant_buffer->_getpwent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getpwnam", a) : 0))
+#       define getpwnam(a) (((errno = getpwnam_r(a, &PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size, &PL_reentrant_buffer->_pwent_ptr))) == 0 ? PL_reentrant_buffer->_pwent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getpwnam", a) : 0))
 #   endif
 #   if !defined(getpwnam) && GETPWNAM_R_PROTO == REENTRANT_PROTO_S_CSBI
-#       define getpwnam(a) (getpwnam_r(a, &PL_reentrant_buffer->_getpwent_struct, PL_reentrant_buffer->_getpwent_buffer, PL_reentrant_buffer->_getpwent_size) ? &PL_reentrant_buffer->_getpwent_struct : (errno == ERANGE ? Perl_reentrant_retry("getpwnam", a) : 0))
+#       define getpwnam(a) (getpwnam_r(a, &PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size) ? &PL_reentrant_buffer->_pwent_struct : (errno == ERANGE ? Perl_reentrant_retry("getpwnam", a) : 0))
 #   endif
 #   if !defined(getpwnam) && GETPWNAM_R_PROTO == REENTRANT_PROTO_I_CSBI
-#       define getpwnam(a) (((errno = getpwnam_r(a, &PL_reentrant_buffer->_getpwent_struct, PL_reentrant_buffer->_getpwent_buffer, PL_reentrant_buffer->_getpwent_size))) == 0 ? &PL_reentrant_buffer->_getpwent_struct : (errno == ERANGE ? Perl_reentrant_retry("getpwnam", a) : 0))
+#       define getpwnam(a) (((errno = getpwnam_r(a, &PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size))) == 0 ? &PL_reentrant_buffer->_pwent_struct : (errno == ERANGE ? Perl_reentrant_retry("getpwnam", a) : 0))
 #   endif
 #endif /* HAS_GETPWNAM_R */
 
 #ifdef HAS_GETPWUID_R
 #   undef getpwuid
 #   if !defined(getpwuid) && GETPWUID_R_PROTO == REENTRANT_PROTO_I_TSBWR
-#       define getpwuid(a) (((errno = getpwuid_r(a, &PL_reentrant_buffer->_getpwent_struct, PL_reentrant_buffer->_getpwent_buffer, PL_reentrant_buffer->_getpwent_size, &PL_reentrant_buffer->_getpwent_ptr))) == 0 ? PL_reentrant_buffer->_getpwent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getpwuid", a) : 0))
+#       define getpwuid(a) (((errno = getpwuid_r(a, &PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size, &PL_reentrant_buffer->_pwent_ptr))) == 0 ? PL_reentrant_buffer->_pwent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getpwuid", a) : 0))
 #   endif
 #   if !defined(getpwuid) && GETPWUID_R_PROTO == REENTRANT_PROTO_I_TSBIR
-#       define getpwuid(a) (((errno = getpwuid_r(a, &PL_reentrant_buffer->_getpwent_struct, PL_reentrant_buffer->_getpwent_buffer, PL_reentrant_buffer->_getpwent_size, &PL_reentrant_buffer->_getpwent_ptr))) == 0 ? PL_reentrant_buffer->_getpwent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getpwuid", a) : 0))
+#       define getpwuid(a) (((errno = getpwuid_r(a, &PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size, &PL_reentrant_buffer->_pwent_ptr))) == 0 ? PL_reentrant_buffer->_pwent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getpwuid", a) : 0))
 #   endif
 #   if !defined(getpwuid) && GETPWUID_R_PROTO == REENTRANT_PROTO_I_TSBI
-#       define getpwuid(a) (((errno = getpwuid_r(a, &PL_reentrant_buffer->_getpwent_struct, PL_reentrant_buffer->_getpwent_buffer, PL_reentrant_buffer->_getpwent_size))) == 0 ? &PL_reentrant_buffer->_getpwent_struct : (errno == ERANGE ? Perl_reentrant_retry("getpwuid", a) : 0))
+#       define getpwuid(a) (((errno = getpwuid_r(a, &PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size))) == 0 ? &PL_reentrant_buffer->_pwent_struct : (errno == ERANGE ? Perl_reentrant_retry("getpwuid", a) : 0))
 #   endif
 #   if !defined(getpwuid) && GETPWUID_R_PROTO == REENTRANT_PROTO_S_TSBI
-#       define getpwuid(a) (getpwuid_r(a, &PL_reentrant_buffer->_getpwent_struct, PL_reentrant_buffer->_getpwent_buffer, PL_reentrant_buffer->_getpwent_size) ? &PL_reentrant_buffer->_getpwent_struct : (errno == ERANGE ? Perl_reentrant_retry("getpwuid", a) : 0))
+#       define getpwuid(a) (getpwuid_r(a, &PL_reentrant_buffer->_pwent_struct, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size) ? &PL_reentrant_buffer->_pwent_struct : (errno == ERANGE ? Perl_reentrant_retry("getpwuid", a) : 0))
 #   endif
 #endif /* HAS_GETPWUID_R */
 
 #ifdef HAS_GETSERVBYNAME_R
 #   undef getservbyname
 #   if !defined(getservbyname) && GETSERVBYNAME_R_PROTO == REENTRANT_PROTO_I_CCSBWR
-#       define getservbyname(a, b) (((errno = getservbyname_r(a, b, &PL_reentrant_buffer->_getservent_struct, PL_reentrant_buffer->_getservent_buffer, PL_reentrant_buffer->_getservent_size, &PL_reentrant_buffer->_getservent_ptr))) == 0 ? PL_reentrant_buffer->_getservent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getservbyname", a, b) : 0))
+#       define getservbyname(a, b) (((errno = getservbyname_r(a, b, &PL_reentrant_buffer->_servent_struct, PL_reentrant_buffer->_servent_buffer, PL_reentrant_buffer->_servent_size, &PL_reentrant_buffer->_servent_ptr))) == 0 ? PL_reentrant_buffer->_servent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getservbyname", a, b) : 0))
 #   endif
 #   if !defined(getservbyname) && GETSERVBYNAME_R_PROTO == REENTRANT_PROTO_S_CCSBI
-#       define getservbyname(a, b) (getservbyname_r(a, b, &PL_reentrant_buffer->_getservent_struct, PL_reentrant_buffer->_getservent_buffer, PL_reentrant_buffer->_getservent_size) ? &PL_reentrant_buffer->_getservent_struct : (errno == ERANGE ? Perl_reentrant_retry("getservbyname", a, b) : 0))
+#       define getservbyname(a, b) (getservbyname_r(a, b, &PL_reentrant_buffer->_servent_struct, PL_reentrant_buffer->_servent_buffer, PL_reentrant_buffer->_servent_size) ? &PL_reentrant_buffer->_servent_struct : (errno == ERANGE ? Perl_reentrant_retry("getservbyname", a, b) : 0))
 #   endif
 #   if !defined(getservbyname) && GETSERVBYNAME_R_PROTO == REENTRANT_PROTO_I_CCSD
-#       define getservbyname(a, b) (((errno = getservbyname_r(a, b, &PL_reentrant_buffer->_getservent_struct, &PL_reentrant_buffer->_getservent_data))) == 0 ? &PL_reentrant_buffer->_getservent_struct : (errno == ERANGE ? Perl_reentrant_retry("getservbyname", a, b) : 0))
+#       define getservbyname(a, b) (((errno = getservbyname_r(a, b, &PL_reentrant_buffer->_servent_struct, &PL_reentrant_buffer->_servent_data))) == 0 ? &PL_reentrant_buffer->_servent_struct : (errno == ERANGE ? Perl_reentrant_retry("getservbyname", a, b) : 0))
 #   endif
 #endif /* HAS_GETSERVBYNAME_R */
 
 #ifdef HAS_GETSERVBYPORT_R
 #   undef getservbyport
 #   if !defined(getservbyport) && GETSERVBYPORT_R_PROTO == REENTRANT_PROTO_I_ICSBWR
-#       define getservbyport(a, b) (((errno = getservbyport_r(a, b, &PL_reentrant_buffer->_getservent_struct, PL_reentrant_buffer->_getservent_buffer, PL_reentrant_buffer->_getservent_size, &PL_reentrant_buffer->_getservent_ptr))) == 0 ? PL_reentrant_buffer->_getservent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getservbyport", a, b) : 0))
+#       define getservbyport(a, b) (((errno = getservbyport_r(a, b, &PL_reentrant_buffer->_servent_struct, PL_reentrant_buffer->_servent_buffer, PL_reentrant_buffer->_servent_size, &PL_reentrant_buffer->_servent_ptr))) == 0 ? PL_reentrant_buffer->_servent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getservbyport", a, b) : 0))
 #   endif
 #   if !defined(getservbyport) && GETSERVBYPORT_R_PROTO == REENTRANT_PROTO_S_ICSBI
-#       define getservbyport(a, b) (getservbyport_r(a, b, &PL_reentrant_buffer->_getservent_struct, PL_reentrant_buffer->_getservent_buffer, PL_reentrant_buffer->_getservent_size) ? &PL_reentrant_buffer->_getservent_struct : (errno == ERANGE ? Perl_reentrant_retry("getservbyport", a, b) : 0))
+#       define getservbyport(a, b) (getservbyport_r(a, b, &PL_reentrant_buffer->_servent_struct, PL_reentrant_buffer->_servent_buffer, PL_reentrant_buffer->_servent_size) ? &PL_reentrant_buffer->_servent_struct : (errno == ERANGE ? Perl_reentrant_retry("getservbyport", a, b) : 0))
 #   endif
 #   if !defined(getservbyport) && GETSERVBYPORT_R_PROTO == REENTRANT_PROTO_I_ICSD
-#       define getservbyport(a, b) (((errno = getservbyport_r(a, b, &PL_reentrant_buffer->_getservent_struct, &PL_reentrant_buffer->_getservent_data))) == 0 ? &PL_reentrant_buffer->_getservent_struct : (errno == ERANGE ? Perl_reentrant_retry("getservbyport", a, b) : 0))
+#       define getservbyport(a, b) (((errno = getservbyport_r(a, b, &PL_reentrant_buffer->_servent_struct, &PL_reentrant_buffer->_servent_data))) == 0 ? &PL_reentrant_buffer->_servent_struct : (errno == ERANGE ? Perl_reentrant_retry("getservbyport", a, b) : 0))
 #   endif
 #endif /* HAS_GETSERVBYPORT_R */
 
 #ifdef HAS_GETSERVENT_R
 #   undef getservent
 #   if !defined(getservent) && GETSERVENT_R_PROTO == REENTRANT_PROTO_I_SBWR
-#       define getservent() (((errno = getservent_r(&PL_reentrant_buffer->_getservent_struct, PL_reentrant_buffer->_getservent_buffer, PL_reentrant_buffer->_getservent_size, &PL_reentrant_buffer->_getservent_ptr))) == 0 ? PL_reentrant_buffer->_getservent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getservent") : 0))
+#       define getservent() (((errno = getservent_r(&PL_reentrant_buffer->_servent_struct, PL_reentrant_buffer->_servent_buffer, PL_reentrant_buffer->_servent_size, &PL_reentrant_buffer->_servent_ptr))) == 0 ? PL_reentrant_buffer->_servent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getservent") : 0))
 #   endif
 #   if !defined(getservent) && GETSERVENT_R_PROTO == REENTRANT_PROTO_I_SBI
-#       define getservent() (((errno = getservent_r(&PL_reentrant_buffer->_getservent_struct, PL_reentrant_buffer->_getservent_buffer, PL_reentrant_buffer->_getservent_size))) == 0 ? &PL_reentrant_buffer->_getservent_struct : (errno == ERANGE ? Perl_reentrant_retry("getservent") : 0))
+#       define getservent() (((errno = getservent_r(&PL_reentrant_buffer->_servent_struct, PL_reentrant_buffer->_servent_buffer, PL_reentrant_buffer->_servent_size))) == 0 ? &PL_reentrant_buffer->_servent_struct : (errno == ERANGE ? Perl_reentrant_retry("getservent") : 0))
 #   endif
 #   if !defined(getservent) && GETSERVENT_R_PROTO == REENTRANT_PROTO_S_SBI
-#       define getservent() (getservent_r(&PL_reentrant_buffer->_getservent_struct, PL_reentrant_buffer->_getservent_buffer, PL_reentrant_buffer->_getservent_size) ? &PL_reentrant_buffer->_getservent_struct : (errno == ERANGE ? Perl_reentrant_retry("getservent") : 0))
+#       define getservent() (getservent_r(&PL_reentrant_buffer->_servent_struct, PL_reentrant_buffer->_servent_buffer, PL_reentrant_buffer->_servent_size) ? &PL_reentrant_buffer->_servent_struct : (errno == ERANGE ? Perl_reentrant_retry("getservent") : 0))
 #   endif
 #   if !defined(getservent) && GETSERVENT_R_PROTO == REENTRANT_PROTO_I_SD
-#       define getservent() (((errno = getservent_r(&PL_reentrant_buffer->_getservent_struct, &PL_reentrant_buffer->_getservent_data))) == 0 ? &PL_reentrant_buffer->_getservent_struct : (errno == ERANGE ? Perl_reentrant_retry("getservent") : 0))
+#       define getservent() (((errno = getservent_r(&PL_reentrant_buffer->_servent_struct, &PL_reentrant_buffer->_servent_data))) == 0 ? &PL_reentrant_buffer->_servent_struct : (errno == ERANGE ? Perl_reentrant_retry("getservent") : 0))
 #   endif
 #endif /* HAS_GETSERVENT_R */
 
 #ifdef HAS_GETSPNAM_R
 #   undef getspnam
 #   if !defined(getspnam) && GETSPNAM_R_PROTO == REENTRANT_PROTO_I_CSBWR
-#       define getspnam(a) (((errno = getspnam_r(a, &PL_reentrant_buffer->_getspent_struct, PL_reentrant_buffer->_getspent_buffer, PL_reentrant_buffer->_getspent_size, &PL_reentrant_buffer->_getspent_ptr))) == 0 ? PL_reentrant_buffer->_getspent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getspnam", a) : 0))
+#       define getspnam(a) (((errno = getspnam_r(a, &PL_reentrant_buffer->_spent_struct, PL_reentrant_buffer->_spent_buffer, PL_reentrant_buffer->_spent_size, &PL_reentrant_buffer->_spent_ptr))) == 0 ? PL_reentrant_buffer->_spent_ptr : (errno == ERANGE ? Perl_reentrant_retry("getspnam", a) : 0))
 #   endif
 #   if !defined(getspnam) && GETSPNAM_R_PROTO == REENTRANT_PROTO_S_CSBI
-#       define getspnam(a) (getspnam_r(a, &PL_reentrant_buffer->_getspent_struct, PL_reentrant_buffer->_getspent_buffer, PL_reentrant_buffer->_getspent_size) ? &PL_reentrant_buffer->_getspent_struct : (errno == ERANGE ? Perl_reentrant_retry("getspnam", a) : 0))
+#       define getspnam(a) (getspnam_r(a, &PL_reentrant_buffer->_spent_struct, PL_reentrant_buffer->_spent_buffer, PL_reentrant_buffer->_spent_size) ? &PL_reentrant_buffer->_spent_struct : (errno == ERANGE ? Perl_reentrant_retry("getspnam", a) : 0))
 #   endif
 #endif /* HAS_GETSPNAM_R */
 
@@ -1243,20 +1267,20 @@ typedef struct {
 #ifdef HAS_SETGRENT_R
 #   undef setgrent
 #   if !defined(setgrent) && SETGRENT_R_PROTO == REENTRANT_PROTO_I_H
-#       define setgrent() (((errno = setgrent_r(&PL_reentrant_buffer->_getgrent_fptr))) == 0 ? 1 : 0)
+#       define setgrent() (((errno = setgrent_r(&PL_reentrant_buffer->_grent_fptr))) == 0 ? 1 : 0)
 #   endif
 #   if !defined(setgrent) && SETGRENT_R_PROTO == REENTRANT_PROTO_V_H
-#       define setgrent() setgrent_r(&PL_reentrant_buffer->_getgrent_fptr)
+#       define setgrent() setgrent_r(&PL_reentrant_buffer->_grent_fptr)
 #   endif
 #endif /* HAS_SETGRENT_R */
 
 #ifdef HAS_SETHOSTENT_R
 #   undef sethostent
 #   if !defined(sethostent) && SETHOSTENT_R_PROTO == REENTRANT_PROTO_I_ID
-#       define sethostent(a) (((errno = sethostent_r(a, &PL_reentrant_buffer->_gethostent_data))) == 0 ? 1 : 0)
+#       define sethostent(a) (((errno = sethostent_r(a, &PL_reentrant_buffer->_hostent_data))) == 0 ? 1 : 0)
 #   endif
 #   if !defined(sethostent) && SETHOSTENT_R_PROTO == REENTRANT_PROTO_V_ID
-#       define sethostent(a) sethostent_r(a, &PL_reentrant_buffer->_gethostent_data)
+#       define sethostent(a) sethostent_r(a, &PL_reentrant_buffer->_hostent_data)
 #   endif
 #endif /* HAS_SETHOSTENT_R */
 
@@ -1270,40 +1294,40 @@ typedef struct {
 #ifdef HAS_SETNETENT_R
 #   undef setnetent
 #   if !defined(setnetent) && SETNETENT_R_PROTO == REENTRANT_PROTO_I_ID
-#       define setnetent(a) (((errno = setnetent_r(a, &PL_reentrant_buffer->_getnetent_data))) == 0 ? 1 : 0)
+#       define setnetent(a) (((errno = setnetent_r(a, &PL_reentrant_buffer->_netent_data))) == 0 ? 1 : 0)
 #   endif
 #   if !defined(setnetent) && SETNETENT_R_PROTO == REENTRANT_PROTO_V_ID
-#       define setnetent(a) setnetent_r(a, &PL_reentrant_buffer->_getnetent_data)
+#       define setnetent(a) setnetent_r(a, &PL_reentrant_buffer->_netent_data)
 #   endif
 #endif /* HAS_SETNETENT_R */
 
 #ifdef HAS_SETPROTOENT_R
 #   undef setprotoent
 #   if !defined(setprotoent) && SETPROTOENT_R_PROTO == REENTRANT_PROTO_I_ID
-#       define setprotoent(a) (((errno = setprotoent_r(a, &PL_reentrant_buffer->_getprotoent_data))) == 0 ? 1 : 0)
+#       define setprotoent(a) (((errno = setprotoent_r(a, &PL_reentrant_buffer->_protoent_data))) == 0 ? 1 : 0)
 #   endif
 #   if !defined(setprotoent) && SETPROTOENT_R_PROTO == REENTRANT_PROTO_V_ID
-#       define setprotoent(a) setprotoent_r(a, &PL_reentrant_buffer->_getprotoent_data)
+#       define setprotoent(a) setprotoent_r(a, &PL_reentrant_buffer->_protoent_data)
 #   endif
 #endif /* HAS_SETPROTOENT_R */
 
 #ifdef HAS_SETPWENT_R
 #   undef setpwent
 #   if !defined(setpwent) && SETPWENT_R_PROTO == REENTRANT_PROTO_I_H
-#       define setpwent() (((errno = setpwent_r(&PL_reentrant_buffer->_getpwent_fptr))) == 0 ? 1 : 0)
+#       define setpwent() (((errno = setpwent_r(&PL_reentrant_buffer->_pwent_fptr))) == 0 ? 1 : 0)
 #   endif
 #   if !defined(setpwent) && SETPWENT_R_PROTO == REENTRANT_PROTO_V_H
-#       define setpwent() setpwent_r(&PL_reentrant_buffer->_getpwent_fptr)
+#       define setpwent() setpwent_r(&PL_reentrant_buffer->_pwent_fptr)
 #   endif
 #endif /* HAS_SETPWENT_R */
 
 #ifdef HAS_SETSERVENT_R
 #   undef setservent
 #   if !defined(setservent) && SETSERVENT_R_PROTO == REENTRANT_PROTO_I_ID
-#       define setservent(a) (((errno = setservent_r(a, &PL_reentrant_buffer->_getservent_data))) == 0 ? 1 : 0)
+#       define setservent(a) (((errno = setservent_r(a, &PL_reentrant_buffer->_servent_data))) == 0 ? 1 : 0)
 #   endif
 #   if !defined(setservent) && SETSERVENT_R_PROTO == REENTRANT_PROTO_V_ID
-#       define setservent(a) setservent_r(a, &PL_reentrant_buffer->_getservent_data)
+#       define setservent(a) setservent_r(a, &PL_reentrant_buffer->_servent_data)
 #   endif
 #endif /* HAS_SETSERVENT_R */