diff options
Diffstat (limited to 'lib/libkse/thread/thr_sigmask.c')
| -rw-r--r-- | lib/libkse/thread/thr_sigmask.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/lib/libkse/thread/thr_sigmask.c b/lib/libkse/thread/thr_sigmask.c index b880d9c748c8..bdb0b438ec48 100644 --- a/lib/libkse/thread/thr_sigmask.c +++ b/lib/libkse/thread/thr_sigmask.c @@ -43,7 +43,8 @@ int pthread_sigmask(int how, const sigset_t *set, sigset_t *oset) { - int ret = 0; + sigset_t sigset; + int ret = 0; /* Check if the existing signal process mask is to be returned: */ if (oset != NULL) { @@ -81,10 +82,18 @@ pthread_sigmask(int how, const sigset_t *set, sigset_t *oset) } /* - * Dispatch signals to the running thread that are pending - * and now unblocked: + * Check if there are pending signals for the running + * thread or process that aren't blocked: */ - _dispatch_signals(); + sigset = _thread_run->sigpend; + SIGSETOR(sigset, _process_sigpending); + SIGSETNAND(sigset, _thread_run->sigmask); + if (SIGNOTEMPTY(sigset)) + /* + * Call the kernel scheduler which will safely + * install a signal frame for the running thread: + */ + _thread_kern_sched_sig(); } /* Return the completion status: */ |