diff options
Diffstat (limited to 'libiberty/pex-unix.c')
| -rw-r--r-- | libiberty/pex-unix.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libiberty/pex-unix.c b/libiberty/pex-unix.c index 35a545cb17..c92a429797 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) { |