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* sysdeps/mach/hurd/sigwait.c (__sigwait): Use __sigandset,

Browse Source 
__sigisemptyset.  Don't use MASK uninitialized.

	* sysdeps/mach/hurd/sigprocmask.c (__sigprocmask): Use __sigorset.
	* hurd/hurdinit.c (_hurd_new_proc_init): Use __sigisemptyset.
	* hurd/hurdsig.c (_hurd_internal_post_signal): Use __sigismember,
	__sigdelset, __sigaddset, __sigorset.
This commit is contained in:
Roland McGrath
2002-01-02 10:52:56 +00:00
parent 2fee5d8b20
commit 05dea6d10c
5 changed files with 20 additions and 10 deletions
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8
hurd/hurdsig.c
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@@ -588,7 +588,7 @@ _hurd_internal_post_signal (struct hurd_sigstate *ss,
handler = ss->preemptors ? try_preemptor (ss->preemptors) : SIG_ERR;
/* If no thread-specific preemptor, check for a global one. */
if (handler == SIG_ERR && (__sigmask (signo) & _hurdsig_preempted_set))
if (handler == SIG_ERR && __sigismember (signo, _hurdsig_preempted_set))
{
__mutex_lock (&_hurd_siglock);
handler = try_preemptor (_hurdsig_preemptors);
@@ -689,7 +689,7 @@ _hurd_internal_post_signal (struct hurd_sigstate *ss,
if (__sigmask (signo) & STOPSIGS)
/* Stop signals clear a pending SIGCONT even if they
are handled or ignored (but not if preempted). */
ss->pending &= ~sigmask (SIGCONT);
__sigdelset (&ss->pending, SIGCONT);
else
{
if (signo == SIGCONT)
@@ -928,11 +928,11 @@ _hurd_internal_post_signal (struct hurd_sigstate *ss,
/* Block requested signals while running the handler. */
scp->sc_mask = ss->blocked;
ss->blocked |= ss->actions[signo].sa_mask;
__sigorset (&ss->blocked, &ss->blocked, &ss->actions[signo].sa_mask);
/* Also block SIGNO unless we're asked not to. */
if (! (ss->actions[signo].sa_flags & (SA_RESETHAND | SA_NODEFER)))
ss->blocked |= __sigmask (signo);
__sigaddset (&ss->blocked, signo);
/* Reset to SIG_DFL if requested. SIGILL and SIGTRAP cannot
be automatically reset when delivered; the system silently