X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=reentr.c;h=8d9ab2a2c10ba00e879a08b104d66a991679dcbc;hb=c1effa61278e47c916466883d74905b04fedc388;hp=c2972e0e07ccd8e6f2d4699b52a80c332cf603d0;hpb=61296642cbf8fa29a8af855294fd11d2d43e79d5;p=p5sagit%2Fp5-mst-13.2.git diff --git a/reentr.c b/reentr.c index c2972e0..8d9ab2a 100644 --- a/reentr.c +++ b/reentr.c @@ -1,7 +1,8 @@ -/* +/* -*- buffer-read-only: t -*- + * * reentr.c * - * Copyright (C) 2002, 2003, by Larry Wall and others + * Copyright (C) 2002, 2003, 2005, 2006, 2007 by Larry Wall and others * * You may distribute under the terms of either the GNU General Public * License or the Artistic License, as specified in the README file. @@ -43,7 +44,7 @@ Perl_reentrant_size(pTHX) { #ifdef HAS_GETGRNAM_R # if defined(HAS_SYSCONF) && defined(_SC_GETGR_R_SIZE_MAX) && !defined(__GLIBC__) PL_reentrant_buffer->_grent_size = sysconf(_SC_GETGR_R_SIZE_MAX); - if (PL_reentrant_buffer->_grent_size == -1) + if (PL_reentrant_buffer->_grent_size == (size_t) -1) PL_reentrant_buffer->_grent_size = REENTRANTUSUALSIZE; # else # if defined(__osf__) && defined(__alpha) && defined(SIABUFSIZ) @@ -78,7 +79,7 @@ Perl_reentrant_size(pTHX) { #ifdef HAS_GETPWNAM_R # if defined(HAS_SYSCONF) && defined(_SC_GETPW_R_SIZE_MAX) && !defined(__GLIBC__) PL_reentrant_buffer->_pwent_size = sysconf(_SC_GETPW_R_SIZE_MAX); - if (PL_reentrant_buffer->_pwent_size == -1) + if (PL_reentrant_buffer->_pwent_size == (size_t) -1) PL_reentrant_buffer->_pwent_size = REENTRANTUSUALSIZE; # else # if defined(__osf__) && defined(__alpha) && defined(SIABUFSIZ) @@ -100,7 +101,7 @@ Perl_reentrant_size(pTHX) { #ifdef HAS_GETSPNAM_R # if defined(HAS_SYSCONF) && defined(_SC_GETPW_R_SIZE_MAX) && !defined(__GLIBC__) PL_reentrant_buffer->_spent_size = sysconf(_SC_GETPW_R_SIZE_MAX); - if (PL_reentrant_buffer->_spent_size == -1) + if (PL_reentrant_buffer->_spent_size == (size_t) -1) PL_reentrant_buffer->_spent_size = REENTRANTUSUALSIZE; # else # if defined(__osf__) && defined(__alpha) && defined(SIABUFSIZ) @@ -114,10 +115,6 @@ Perl_reentrant_size(pTHX) { # endif # endif #endif /* HAS_GETSPNAM_R */ -#ifdef HAS_GMTIME_R -#endif /* HAS_GMTIME_R */ -#ifdef HAS_LOCALTIME_R -#endif /* HAS_LOCALTIME_R */ #ifdef HAS_RANDOM_R #endif /* HAS_RANDOM_R */ #ifdef HAS_READDIR_R @@ -148,10 +145,10 @@ Perl_reentrant_size(pTHX) { void Perl_reentrant_init(pTHX) { #ifdef USE_REENTRANT_API - New(31337, PL_reentrant_buffer, 1, REENTR); + Newx(PL_reentrant_buffer, 1, REENTR); Perl_reentrant_size(aTHX); #ifdef HAS_ASCTIME_R - New(31338, PL_reentrant_buffer->_asctime_buffer, PL_reentrant_buffer->_asctime_size, char); + Newx(PL_reentrant_buffer->_asctime_buffer, PL_reentrant_buffer->_asctime_size, char); #endif /* HAS_ASCTIME_R */ #ifdef HAS_CRYPT_R #if CRYPT_R_PROTO != REENTRANT_PROTO_B_CCD @@ -159,7 +156,7 @@ Perl_reentrant_init(pTHX) { #endif #endif /* HAS_CRYPT_R */ #ifdef HAS_CTIME_R - New(31338, PL_reentrant_buffer->_ctime_buffer, PL_reentrant_buffer->_ctime_size, char); + Newx(PL_reentrant_buffer->_ctime_buffer, PL_reentrant_buffer->_ctime_size, char); #endif /* HAS_CTIME_R */ #ifdef HAS_DRAND48_R #endif /* HAS_DRAND48_R */ @@ -167,47 +164,43 @@ Perl_reentrant_init(pTHX) { # ifdef USE_GRENT_FPTR PL_reentrant_buffer->_grent_fptr = NULL; # endif - New(31338, PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size, char); + Newx(PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size, char); #endif /* HAS_GETGRNAM_R */ #ifdef HAS_GETHOSTBYNAME_R #if !(GETHOSTBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD) - New(31338, PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, char); + Newx(PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, char); #endif #endif /* HAS_GETHOSTBYNAME_R */ #ifdef HAS_GETLOGIN_R - New(31338, PL_reentrant_buffer->_getlogin_buffer, PL_reentrant_buffer->_getlogin_size, char); + Newx(PL_reentrant_buffer->_getlogin_buffer, PL_reentrant_buffer->_getlogin_size, char); #endif /* HAS_GETLOGIN_R */ #ifdef HAS_GETNETBYNAME_R #if !(GETNETBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD) - New(31338, PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size, char); + Newx(PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size, char); #endif #endif /* HAS_GETNETBYNAME_R */ #ifdef HAS_GETPROTOBYNAME_R #if !(GETPROTOBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD) - New(31338, PL_reentrant_buffer->_protoent_buffer, PL_reentrant_buffer->_protoent_size, char); + Newx(PL_reentrant_buffer->_protoent_buffer, PL_reentrant_buffer->_protoent_size, char); #endif #endif /* HAS_GETPROTOBYNAME_R */ #ifdef HAS_GETPWNAM_R # ifdef USE_PWENT_FPTR PL_reentrant_buffer->_pwent_fptr = NULL; # endif - New(31338, PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size, char); + Newx(PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size, char); #endif /* HAS_GETPWNAM_R */ #ifdef HAS_GETSERVBYNAME_R #if !(GETSERVBYNAME_R_PROTO == REENTRANT_PROTO_I_CCSD) - New(31338, PL_reentrant_buffer->_servent_buffer, PL_reentrant_buffer->_servent_size, char); + Newx(PL_reentrant_buffer->_servent_buffer, PL_reentrant_buffer->_servent_size, char); #endif #endif /* HAS_GETSERVBYNAME_R */ #ifdef HAS_GETSPNAM_R # ifdef USE_SPENT_FPTR PL_reentrant_buffer->_spent_fptr = NULL; # endif - New(31338, PL_reentrant_buffer->_spent_buffer, PL_reentrant_buffer->_spent_size, char); + Newx(PL_reentrant_buffer->_spent_buffer, PL_reentrant_buffer->_spent_size, char); #endif /* HAS_GETSPNAM_R */ -#ifdef HAS_GMTIME_R -#endif /* HAS_GMTIME_R */ -#ifdef HAS_LOCALTIME_R -#endif /* HAS_LOCALTIME_R */ #ifdef HAS_RANDOM_R #endif /* HAS_RANDOM_R */ #ifdef HAS_READDIR_R @@ -217,15 +210,15 @@ Perl_reentrant_init(pTHX) { PL_reentrant_buffer->_readdir64_struct = (struct dirent64*)safemalloc(PL_reentrant_buffer->_readdir64_size); #endif /* HAS_READDIR64_R */ #ifdef HAS_SETLOCALE_R - New(31338, PL_reentrant_buffer->_setlocale_buffer, PL_reentrant_buffer->_setlocale_size, char); + Newx(PL_reentrant_buffer->_setlocale_buffer, PL_reentrant_buffer->_setlocale_size, char); #endif /* HAS_SETLOCALE_R */ #ifdef HAS_SRANDOM_R #endif /* HAS_SRANDOM_R */ #ifdef HAS_STRERROR_R - New(31338, PL_reentrant_buffer->_strerror_buffer, PL_reentrant_buffer->_strerror_size, char); + Newx(PL_reentrant_buffer->_strerror_buffer, PL_reentrant_buffer->_strerror_size, char); #endif /* HAS_STRERROR_R */ #ifdef HAS_TTYNAME_R - New(31338, PL_reentrant_buffer->_ttyname_buffer, PL_reentrant_buffer->_ttyname_size, char); + Newx(PL_reentrant_buffer->_ttyname_buffer, PL_reentrant_buffer->_ttyname_size, char); #endif /* HAS_TTYNAME_R */ #endif /* USE_REENTRANT_API */ @@ -279,10 +272,6 @@ Perl_reentrant_free(pTHX) { #ifdef HAS_GETSPNAM_R Safefree(PL_reentrant_buffer->_spent_buffer); #endif /* HAS_GETSPNAM_R */ -#ifdef HAS_GMTIME_R -#endif /* HAS_GMTIME_R */ -#ifdef HAS_LOCALTIME_R -#endif /* HAS_LOCALTIME_R */ #ifdef HAS_RANDOM_R #endif /* HAS_RANDOM_R */ #ifdef HAS_READDIR_R @@ -312,6 +301,14 @@ Perl_reentrant_retry(const char *f, ...) { dTHX; void *retptr = NULL; + va_list ap; +#ifdef USE_REENTRANT_API + /* Easier to special case this here than in embed.pl. (Look at what it + generates for proto.h) */ + PERL_ARGS_ASSERT_REENTRANT_RETRY; +#endif + va_start(ap, f); + { #ifdef USE_REENTRANT_API # if defined(USE_HOSTENT_BUFFER) || defined(USE_GRENT_BUFFER) || defined(USE_NETENT_BUFFER) || defined(USE_PWENT_BUFFER) || defined(USE_PROTOENT_BUFFER) || defined(USE_SERVENT_BUFFER) void *p0; @@ -325,9 +322,6 @@ Perl_reentrant_retry(const char *f, ...) # if defined(USE_HOSTENT_BUFFER) || defined(USE_NETENT_BUFFER) || defined(USE_PROTOENT_BUFFER) || defined(USE_SERVENT_BUFFER) int anint; # endif - va_list ap; - - va_start(ap, f); switch (PL_op->op_type) { #ifdef USE_HOSTENT_BUFFER @@ -351,7 +345,7 @@ Perl_reentrant_retry(const char *f, ...) retptr = gethostbyaddr(p0, asize, anint); break; case OP_GHBYNAME: p0 = va_arg(ap, void *); - retptr = gethostbyname(p0); break; + retptr = gethostbyname((char *)p0); break; case OP_GHOSTENT: retptr = gethostent(); break; default: @@ -379,7 +373,7 @@ Perl_reentrant_retry(const char *f, ...) switch (PL_op->op_type) { case OP_GGRNAM: p0 = va_arg(ap, void *); - retptr = getgrnam(p0); break; + retptr = getgrnam((char *)p0); break; case OP_GGRGID: #if Gid_t_size < INTSIZE gid = (Gid_t)va_arg(ap, int); @@ -418,7 +412,7 @@ Perl_reentrant_retry(const char *f, ...) retptr = getnetbyaddr(net, anint); break; case OP_GNBYNAME: p0 = va_arg(ap, void *); - retptr = getnetbyname(p0); break; + retptr = getnetbyname((char *)p0); break; case OP_GNETENT: retptr = getnetent(); break; default: @@ -446,7 +440,7 @@ Perl_reentrant_retry(const char *f, ...) switch (PL_op->op_type) { case OP_GPWNAM: p0 = va_arg(ap, void *); - retptr = getpwnam(p0); break; + retptr = getpwnam((char *)p0); break; case OP_GPWUID: #if Uid_t_size < INTSIZE uid = (Uid_t)va_arg(ap, int); @@ -480,7 +474,7 @@ Perl_reentrant_retry(const char *f, ...) switch (PL_op->op_type) { case OP_GPBYNAME: p0 = va_arg(ap, void *); - retptr = getprotobyname(p0); break; + retptr = getprotobyname((char *)p0); break; case OP_GPBYNUMBER: anint = va_arg(ap, int); retptr = getprotobynumber(anint); break; @@ -511,11 +505,11 @@ Perl_reentrant_retry(const char *f, ...) case OP_GSBYNAME: p0 = va_arg(ap, void *); p1 = va_arg(ap, void *); - retptr = getservbyname(p0, p1); break; + retptr = getservbyname((char *)p0, (char *)p1); break; case OP_GSBYPORT: anint = va_arg(ap, int); p0 = va_arg(ap, void *); - retptr = getservbyport(anint, p0); break; + retptr = getservbyport(anint, (char *)p0); break; case OP_GSERVENT: retptr = getservent(); break; default: @@ -530,9 +524,12 @@ Perl_reentrant_retry(const char *f, ...) /* Not known how to retry, so just fail. */ break; } - - va_end(ap); +#else + PERL_UNUSED_ARG(f); #endif + } + va_end(ap); return retptr; } +/* ex: set ro: */