diff options
Diffstat (limited to 'contrib/uuid/gen_uuid.c')
| -rw-r--r-- | contrib/uuid/gen_uuid.c | 7 |
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 |