summaryrefslogtreecommitdiffstats
path: root/contrib/uuid
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/uuid')
-rw-r--r--contrib/uuid/gen_uuid.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/contrib/uuid/gen_uuid.c b/contrib/uuid/gen_uuid.c
index 79923cd542f..e69995ae557 100644
--- a/contrib/uuid/gen_uuid.c
+++ b/contrib/uuid/gen_uuid.c
@@ -465,6 +465,12 @@ static ssize_t read_all(int fd, char *buf, size_t count)
#if defined(USE_UUIDD) && defined(HAVE_SYS_UN_H)
static void close_all_fds(void)
{
+#ifdef F_CLOSEM
+ (void)fcntl(0, F_CLOSEM);
+ (void)open("/dev/null", O_RDWR); /* stdin */
+ (void)open("/dev/null", O_RDWR); /* stdout */
+ (void)open("/dev/null", O_RDWR); /* stderr */
+#else /* F_CLOSEM */
int i, max;
#if defined(HAVE_SYSCONF) && defined(_SC_OPEN_MAX)
@@ -485,6 +491,7 @@ static void close_all_fds(void)
if (i <= 2)
open("/dev/null", O_RDWR);
}
+#endif /* F_CLOSEM */
}
#endif