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Update.

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* sysdeps/unix/sysv/linux/sigwait.c (do_sigwait): Make sure
	SIGSETXID is not blocked.
	* sysdeps/unix/sysv/linux/sigwaitinfo.c (do_sigwaitinfo): Likewise.
	* sysdeps/unix/sysv/linux/sigtimedwait.c (do_sigtimedwait): Likewise.
	* sysdeps/unix/sysv/linux/sigprocmask.c (__sigprocmask): Likewise.
	* sysdeps/generic/sigfillset.c (sigfillset): Don't set SIGSETXID.
This commit is contained in:
Ulrich Drepper
2004-09-28 22:44:12 +00:00
parent 6c81dc423b
commit 53b4fed6ef
9 changed files with 65 additions and 19 deletions
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14
sysdeps/unix/sysv/linux/sigprocmask.c
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@ -43,12 +43,20 @@ __sigprocmask (how, set, oset)
#ifdef SIGCANCEL
sigset_t local_newmask;
/* The only thing we have to make sure here is that SIGCANCEL is not
blocked. */
if (set != NULL && __builtin_expect (__sigismember (set, SIGCANCEL), 0))
/* The only thing we have to make sure here is that SIGCANCEL and
SIGSETXID are not blocked. */
if (set != NULL
&& (__builtin_expect (__sigismember (set, SIGCANCEL), 0)
# ifdef SIGSETXID
|| __builtin_expect (__sigismember (set, SIGSETXID), 0)
# endif
))
{
local_newmask = *set;
__sigdelset (&local_newmask, SIGCANCEL);
# ifdef SIGSETXID
__sigdelset (&local_newmask, SIGSETXID);
# endif
set = &local_newmask;
}
#endif