void
Perl_reentrant_size(pTHX) {
#ifdef USE_REENTRANT_API
+#define REENTRANTSMALLSIZE 256 /* Make something up. */
+#define REENTRANTUSUALSIZE 4096 /* Make something up. */
#ifdef HAS_ASCTIME_R
- PL_reentrant_buffer->_asctime_size = 256; /* Make something up. */
+ PL_reentrant_buffer->_asctime_size = REENTRANTSMALLSIZE;
#endif /* HAS_ASCTIME_R */
#ifdef HAS_CRYPT_R
#endif /* HAS_CRYPT_R */
#ifdef HAS_CTIME_R
- PL_reentrant_buffer->_ctime_size = 256; /* Make something up. */
+ PL_reentrant_buffer->_ctime_size = REENTRANTSMALLSIZE;
#endif /* HAS_CTIME_R */
#ifdef HAS_DRAND48_R
#endif /* HAS_DRAND48_R */
#ifdef HAS_GETGRNAM_R
# if defined(HAS_SYSCONF) && defined(_SC_GETGR_R_SIZE_MAX) && !defined(__GLIBC__)
PL_reentrant_buffer->_getgrent_size = sysconf(_SC_GETGR_R_SIZE_MAX);
+ if (PL_reentrant_buffer->_getgrent_size == -1)
+ PL_reentrant_buffer->_getgrent_size = REENTRANTUSUALSIZE;
# else
# if defined(__osf__) && defined(__alpha) && defined(SIABUFSIZ)
PL_reentrant_buffer->_getgrent_size = SIABUFSIZ;
# ifdef __sgi
PL_reentrant_buffer->_getgrent_size = BUFSIZ;
# else
- PL_reentrant_buffer->_getgrent_size = 256;
+ PL_reentrant_buffer->_getgrent_size = REENTRANTUSUALSIZE;
# endif
# endif
# endif
#endif /* HAS_GETGRNAM_R */
#ifdef HAS_GETHOSTBYNAME_R
#if !(GETHOSTBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD)
- PL_reentrant_buffer->_gethostent_size = 2048; /* Any better ideas? */
+ PL_reentrant_buffer->_gethostent_size = REENTRANTUSUALSIZE;
#endif
#endif /* HAS_GETHOSTBYNAME_R */
#ifdef HAS_GETLOGIN_R
- PL_reentrant_buffer->_getlogin_size = 256; /* Make something up. */
+ PL_reentrant_buffer->_getlogin_size = REENTRANTSMALLSIZE;
#endif /* HAS_GETLOGIN_R */
#ifdef HAS_GETNETBYNAME_R
#if !(GETNETBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD)
- PL_reentrant_buffer->_getnetent_size = 2048; /* Any better ideas? */
+ PL_reentrant_buffer->_getnetent_size = REENTRANTUSUALSIZE;
#endif
#endif /* HAS_GETNETBYNAME_R */
#ifdef HAS_GETPROTOBYNAME_R
#if !(GETPROTOBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD)
- PL_reentrant_buffer->_getprotoent_size = 2048; /* Any better ideas? */
+ PL_reentrant_buffer->_getprotoent_size = REENTRANTUSUALSIZE;
#endif
#endif /* HAS_GETPROTOBYNAME_R */
#ifdef HAS_GETPWNAM_R
# if defined(HAS_SYSCONF) && defined(_SC_GETPW_R_SIZE_MAX) && !defined(__GLIBC__)
PL_reentrant_buffer->_getpwent_size = sysconf(_SC_GETPW_R_SIZE_MAX);
+ if (PL_reentrant_buffer->_getpwent_size == -1)
+ PL_reentrant_buffer->_getpwent_size = REENTRANTUSUALSIZE;
# else
# if defined(__osf__) && defined(__alpha) && defined(SIABUFSIZ)
PL_reentrant_buffer->_getpwent_size = SIABUFSIZ;
# ifdef __sgi
PL_reentrant_buffer->_getpwent_size = BUFSIZ;
# else
- PL_reentrant_buffer->_getpwent_size = 256;
+ PL_reentrant_buffer->_getpwent_size = REENTRANTUSUALSIZE;
# endif
# endif
# endif
#endif /* HAS_GETPWNAM_R */
#ifdef HAS_GETSERVBYNAME_R
#if !(GETSERVBYNAME_R_PROTO == REENTRANT_PROTO_I_CCSD)
- PL_reentrant_buffer->_getservent_size = 2048; /* Any better ideas? */
+ PL_reentrant_buffer->_getservent_size = REENTRANTUSUALSIZE;
#endif
#endif /* HAS_GETSERVBYNAME_R */
#ifdef HAS_GETSPNAM_R
PL_reentrant_buffer->_readdir64_size = sizeof(struct dirent64) + MAXPATHLEN + 1;
#endif /* HAS_READDIR64_R */
#ifdef HAS_SETLOCALE_R
- PL_reentrant_buffer->_setlocale_size = 256; /* Make something up. */
+ PL_reentrant_buffer->_setlocale_size = REENTRANTSMALLSIZE;
#endif /* HAS_SETLOCALE_R */
#ifdef HAS_STRERROR_R
- PL_reentrant_buffer->_strerror_size = 256; /* Make something up. */
+ PL_reentrant_buffer->_strerror_size = REENTRANTSMALLSIZE;
#endif /* HAS_STRERROR_R */
#ifdef HAS_TTYNAME_R
- PL_reentrant_buffer->_ttyname_size = 256; /* Make something up. */
+ PL_reentrant_buffer->_ttyname_size = REENTRANTSMALLSIZE;
#endif /* HAS_TTYNAME_R */
#endif /* USE_REENTRANT_API */
dTHX;
void *retptr = NULL;
#ifdef USE_REENTRANT_API
- void *p0, *p1;
+# if defined(USE_GETHOSTENT_BUFFER) || defined(USE_GETGRENT_BUFFER) || defined(USE_GETNETENT_BUFFER) || defined(USE_GETPWENT_BUFFER) || defined(USE_GETPROTOENT_BUFFER) || defined(USE_GETSERVENT_BUFFER)
+ void *p0;
+# endif
+# if defined(USE_GETSERVENT_BUFFER)
+ void *p1;
+# endif
+# if defined(USE_GETHOSTENT_BUFFER)
size_t asize;
+# endif
+# if defined(USE_GETHOSTENT_BUFFER) || defined(USE_GETNETENT_BUFFER) || defined(USE_GETPROTOENT_BUFFER) || defined(USE_GETSERVENT_BUFFER)
int anint;
+# endif
va_list ap;
va_start(ap, f);