diff options
Diffstat (limited to 'hurd/hurd/signal.h')
| -rw-r--r-- | hurd/hurd/signal.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/hurd/hurd/signal.h b/hurd/hurd/signal.h index c955ae3..238a73f 100644 --- a/hurd/hurd/signal.h +++ b/hurd/hurd/signal.h @@ -1,5 +1,5 @@ /* Implementing POSIX.1 signals under the Hurd. - Copyright (C) 1993, 94, 95, 96, 98, 99 Free Software Foundation, Inc. + Copyright (C) 1993,94,95,96,98,99,2002 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -38,6 +38,7 @@ #include <hurd/msg.h> #include <cthreads.h> /* For `struct mutex'. */ +#include <setjmp.h> /* For `jmp_buf'. */ #include <spin-lock.h> #include <hurd/threadvar.h> /* We cache sigstate in a threadvar. */ struct hurd_signal_preemptor; /* <hurd/sigpreempt.h> */ @@ -204,7 +205,7 @@ _hurd_critical_section_unlock (void *our_lock) __spin_unlock (&ss->critical_section_lock); pending = ss->pending & ~ss->blocked; __spin_unlock (&ss->lock); - if (pending) + if (! __sigisemptyset (&pending)) /* There are unblocked signals pending, which weren't delivered because we were in the critical section. Tell the signal thread to deliver them now. */ |