From 9886e4883bebaa2a2bbf81ea73febc8806599b2d Mon Sep 17 00:00:00 2001 From: Jim Blandy Date: Wed, 12 Apr 2006 06:29:21 +0000 Subject: src/libiberty/ChangeLog: 2006-03-29 Jim Blandy * pex-common.c (pex_input_file, pex_input_pipe): New functions. (pex_init_common): Initialize obj->input_file. (pex_run): Close any file opened by pex_input_file. * pexecute.txh (pex_input_file, pex_input_pipe): New docs. * pex-common.h (struct pex_obj): New field input_file. (struct pex_funcs): New function ptr fdopenw. * pex-unix.c (pex_unix_fdopenw): New function. (funcs): List it as our fdopenw function. * pex-win32.c (pex_win32_fdopenw): New function. (funcs): List it as our fdopenw function. * pex-djgpp.c (funcs): Leave fdopenw null. * pex-msdos (funcs): Same. * functions.texi: Regenerated. src/include/ChangeLog: 2006-04-10 Jim Blandy * libiberty.h (pex_input_file, pex_input_pipe): New declarations. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@112883 138bc75d-0d04-0410-961f-82ee72b054a4 --- libiberty/pex-unix.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'libiberty/pex-unix.c') diff --git a/libiberty/pex-unix.c b/libiberty/pex-unix.c index 35a545cb17b..c92a4297971 100644 --- a/libiberty/pex-unix.c +++ b/libiberty/pex-unix.c @@ -277,6 +277,7 @@ static int pex_unix_wait (struct pex_obj *, long, int *, struct pex_time *, int, const char **, int *); static int pex_unix_pipe (struct pex_obj *, int *, int); static FILE *pex_unix_fdopenr (struct pex_obj *, int, int); +static FILE *pex_unix_fdopenw (struct pex_obj *, int, int); static void pex_unix_cleanup (struct pex_obj *); /* The list of functions we pass to the common routines. */ @@ -290,6 +291,7 @@ const struct pex_funcs funcs = pex_unix_wait, pex_unix_pipe, pex_unix_fdopenr, + pex_unix_fdopenw, pex_unix_cleanup }; @@ -495,6 +497,15 @@ pex_unix_fdopenr (struct pex_obj *obj ATTRIBUTE_UNUSED, int fd, return fdopen (fd, "r"); } +static FILE * +pex_unix_fdopenw (struct pex_obj *obj ATTRIBUTE_UNUSED, int fd, + int binary ATTRIBUTE_UNUSED) +{ + if (fcntl (fd, F_SETFD, FD_CLOEXEC) < 0) + return NULL; + return fdopen (fd, "w"); +} + static void pex_unix_cleanup (struct pex_obj *obj ATTRIBUTE_UNUSED) { -- cgit v1.2.3