diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/include/skalibs/djbunix.h | 2 | ||||
| -rw-r--r-- | src/libstddjb/fd_sanitize.c | 12 |
2 files changed, 6 insertions, 8 deletions
diff --git a/src/include/skalibs/djbunix.h b/src/include/skalibs/djbunix.h index 29e37d2..a2a0d42 100644 --- a/src/include/skalibs/djbunix.h +++ b/src/include/skalibs/djbunix.h @@ -31,7 +31,7 @@ extern int fd_sync (int) ; extern off_t fd_cat (int, int) ; extern off_t fd_catn (int, int, off_t) ; extern int fd_ensure_open (int, int) ; -extern void fd_sanitize (void) ; +extern int fd_sanitize (void) ; extern void fd_shutdown (int, int) ; extern int fd_lock (int, int, int) ; diff --git a/src/libstddjb/fd_sanitize.c b/src/libstddjb/fd_sanitize.c index d9349cc..ea29089 100644 --- a/src/libstddjb/fd_sanitize.c +++ b/src/libstddjb/fd_sanitize.c @@ -1,13 +1,11 @@ /* ISC license. */ -#include <unistd.h> - -#include <skalibs/strerr.h> #include <skalibs/djbunix.h> -void fd_sanitize (void) +int fd_sanitize (void) { - if (!fd_ensure_open(2, 1)) _exit(111) ; - if (!fd_ensure_open(1, 1)) strerr_diefu3sys(111, "ensure std", "out", " is open") ; - if (!fd_ensure_open(0, 0)) strerr_diefu3sys(111, "ensure std", "in", " is open") ; + if (!fd_ensure_open(2, 1)) return 0 ; + if (!fd_ensure_open(1, 1)) return 0 ; + if (!fd_ensure_open(0, 0)) return 0 ; + return 1 ; } |