| | 1 | --- pause.c.orig 2009-11-07 14:51:38.000000000 -0800 |
| | 2 | +++ pause.c 2009-11-07 14:51:40.000000000 -0800 |
| | 3 | @@ -30,6 +30,13 @@ |
| | 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 1.7 2007/01/09 00:27:54 imp Exp $"); |
| | 16 | |
| | 17 | @@ -42,7 +49,10 @@ __FBSDID("$FreeBSD: src/lib/libc/gen/pau |
| | 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); |
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