gen/FreeBSD/pause.c.patch

   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);