diff options
Diffstat (limited to 'usr/src/uts/common/os/sig.c')
-rw-r--r-- | usr/src/uts/common/os/sig.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/usr/src/uts/common/os/sig.c b/usr/src/uts/common/os/sig.c index bd6309dda0..8044529f83 100644 --- a/usr/src/uts/common/os/sig.c +++ b/usr/src/uts/common/os/sig.c @@ -20,7 +20,7 @@ */ /* - * Copyright 2007 Sun Microsystems, Inc. All rights reserved. + * Copyright 2008 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ @@ -1376,6 +1376,14 @@ psig(void) sip = &lwp->lwp_siginfo; if (sqp) { bcopy(&sqp->sq_info, sip, sizeof (*sip)); + /* + * If we were interrupted out of a system call + * due to pthread_cancel(), inform libc. + */ + if (sig == SIGCANCEL && + sip->si_code == SI_LWP && + t->t_sysnum != 0) + schedctl_cancel_eintr(); } else if (sig == SIGPROF && sip->si_signo == SIGPROF && t->t_rprof != NULL && t->t_rprof->rp_anystate) { /* EMPTY */; |