diff options
| author | Denis Vlasenko <vda.linux@googlemail.com> | 2007-10-01 03:50:48 +0400 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2007-10-01 03:50:48 +0400 |
| commit | 96e1b38586e80a0f014038bf4fdf4689c668fbd6 (patch) | |
| tree | d7f6a7866700601598cfcc006b7dcb6cb4a7c07e /libbb/xfuncs.c | |
| parent | deabacdf91c6d1c3cfcdb4cd06780807193de81d (diff) | |
introduce and use close_on_exec_on(fd). -50 bytes.
Diffstat (limited to 'libbb/xfuncs.c')
| -rw-r--r-- | libbb/xfuncs.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libbb/xfuncs.c b/libbb/xfuncs.c index eb1633be2..2bf20f3a0 100644 --- a/libbb/xfuncs.c +++ b/libbb/xfuncs.c @@ -164,6 +164,11 @@ int ndelay_on(int fd) return fcntl(fd, F_SETFL, fcntl(fd,F_GETFL) | O_NONBLOCK); } +int close_on_exec_on(int fd) +{ + return fcntl(fd, F_SETFD, FD_CLOEXEC); +} + int ndelay_off(int fd) { return fcntl(fd, F_SETFL, fcntl(fd,F_GETFL) & ~O_NONBLOCK); |