projects / apple / libc.git / blame
| Commit | Line | Data |
|---|---|---|
| 224c7076 A |
1 | --- pause.c.orig 2006-09-17 12:11:15.000000000 -0700 |
| 2 | +++ pause.c 2006-09-24 16:38:00.000000000 -0700 | |
| 3 | @@ -34,6 +34,13 @@ | |
| 4 | #if defined(LIBC_SCCS) && !defined(lint) | |
| 5 | static char sccsid[] = "@(#)pause.c 8.1 (Berkeley) 6/4/93"; | |
| 6 | #endif /* LIBC_SCCS and not lint */ | |
| 7 | + | |
| 8 | +/* For the cancelable variant, we call the cancelable sigsuspend */ | |
| 9 | +#ifdef VARIANT_CANCELABLE | |
| 10 | +#undef __DARWIN_NON_CANCELABLE | |
| 11 | +#define __DARWIN_NON_CANCELABLE 0 | |
| 12 | +#endif /* VARIANT_CANCELABLE */ | |
| 13 | + | |
| 14 | #include <sys/cdefs.h> | |
| 15 | __FBSDID("$FreeBSD: src/lib/libc/gen/pause.c,v 1.6 2002/02/01 00:57:29 obrien Exp $"); | |
| 16 | ||
| 17 | @@ -46,7 +53,10 @@ | |
| 18 | int | |
| 19 | __pause() | |
| 20 | { | |
| 21 | - return sigpause(sigblock(0L)); | |
| 22 | + sigset_t set; | |
| 23 | + | |
| 24 | + sigprocmask(0, NULL, &set); | |
| 25 | + return sigsuspend(&set); | |
| 26 | } | |
| 27 | __weak_reference(__pause, pause); | |
| 28 | __weak_reference(__pause, _pause); |