diff options
| author | Konstantin Belousov <kib@FreeBSD.org> | 2010-03-04 07:12:44 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2010-03-04 07:12:44 +0000 |
| commit | bd94a8bcdc31f341d626dbdd77cf8e9ba8a39af4 (patch) | |
| tree | ff186be2dd007dcbedb2e0d8ad86fb6fe38e64f7 /lib | |
| parent | a6179399953633d27195d9d87eb2c8396136a0c5 (diff) | |
Notes
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libc/gen/pause.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/libc/gen/pause.c b/lib/libc/gen/pause.c index 86d3643435d3..cb0fa97f6b94 100644 --- a/lib/libc/gen/pause.c +++ b/lib/libc/gen/pause.c @@ -33,8 +33,10 @@ static char sccsid[] = "@(#)pause.c 8.1 (Berkeley) 6/4/93"; #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); +#include "namespace.h" #include <signal.h> #include <unistd.h> +#include "un-namespace.h" /* * Backwards compatible pause. @@ -42,7 +44,11 @@ __FBSDID("$FreeBSD$"); int __pause() { - return sigpause(sigblock(0L)); + sigset_t oset; + + if (_sigprocmask(SIG_BLOCK, NULL, &oset) == -1) + return (-1); + return (_sigsuspend(&oset)); } __weak_reference(__pause, pause); __weak_reference(__pause, _pause); |