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Allow SA process unblocks a thread blocked in condition variable.

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Reviewed by: deischen
This commit is contained in:
David Xu 2003-07-02 01:19:15 +00:00
parent e9693da9e1
commit 34178711be
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=117141
1 changed files with 8 additions and 2 deletions
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10
sys/kern/kern_condvar.c
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@ -287,8 +287,11 @@ cv_wait_sig(struct cv *cvp, struct mtx *mp)
PROC_LOCK(p);
mtx_lock(&p->p_sigacts->ps_mtx);
if (sig == 0)
if (sig == 0) {
sig = cursig(td); /* XXXKSE */
if (sig == 0 && td->td_flags & TDF_INTERRUPT)
rval = td->td_intrval;
}
if (sig != 0) {
if (SIGISMEMBER(p->p_sigacts->ps_sigintr, sig))
rval = EINTR;
@ -452,8 +455,11 @@ cv_timedwait_sig(struct cv *cvp, struct mtx *mp, int timo)
PROC_LOCK(p);
mtx_lock(&p->p_sigacts->ps_mtx);
if (sig == 0)
if (sig == 0) {
sig = cursig(td);
if (sig == 0 && td->td_flags & TDF_INTERRUPT)
rval = td->td_intrval;
}
if (sig != 0) {
if (SIGISMEMBER(p->p_sigacts->ps_sigintr, sig))
rval = EINTR;