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-rw-r--r--src/libstddjb/fd_sanitize.c12
1 files changed, 5 insertions, 7 deletions
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 ;
}