X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fthread.h;h=e62cb2ba1dce34ae97eb175d11d9c31234a33572;hb=aecefb5d1dfdab6b004796c8b0b48fd2ab6643df;hp=249d2260923695548df42bb85043ff6db72ca75b;hpb=f5bb745fdcc44fb8781c188ee8a909efbca79f7b;p=sbcl.git

diff --git a/src/runtime/thread.h b/src/runtime/thread.h
index 249d226..e62cb2b 100644
--- a/src/runtime/thread.h
+++ b/src/runtime/thread.h
@@ -30,28 +30,37 @@ static inline lispobj
 thread_state(struct thread *thread)
 {
     lispobj state;
+    sigset_t old;
+    block_blockable_signals(0, &old);
     pthread_mutex_lock(thread->state_lock);
     state = thread->state;
     pthread_mutex_unlock(thread->state_lock);
+    thread_sigmask(SIG_SETMASK,&old,0);
     return state;
 }
 
 static inline void
 set_thread_state(struct thread *thread, lispobj state)
 {
+    sigset_t old;
+    block_blockable_signals(0, &old);
     pthread_mutex_lock(thread->state_lock);
     thread->state = state;
     pthread_cond_broadcast(thread->state_cond);
     pthread_mutex_unlock(thread->state_lock);
+    thread_sigmask(SIG_SETMASK,&old,0);
 }
 
 static inline void
 wait_for_thread_state_change(struct thread *thread, lispobj state)
 {
+    sigset_t old;
+    block_blockable_signals(0, &old);
     pthread_mutex_lock(thread->state_lock);
     while (thread->state == state)
         pthread_cond_wait(thread->state_cond, thread->state_lock);
     pthread_mutex_unlock(thread->state_lock);
+    thread_sigmask(SIG_SETMASK,&old,0);
 }
 
 extern pthread_key_t lisp_thread;