-/* Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
+/* Copyright (C) 1991-2019 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
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
-#include <ansidecl.h>
#include <errno.h>
#include <signal.h>
#include <hurd.h>
#include <hurd/signal.h>
#include <hurd/msg.h>
-
/* If SET is not NULL, modify the current set of blocked signals
according to HOW, which may be SIG_BLOCK, SIG_UNBLOCK or SIG_SETMASK.
If OSET is not NULL, store the old set of blocked signals in *OSET. */
int
-DEFUN(__sigprocmask, (how, set, oset),
- int how AND CONST sigset_t *set AND sigset_t *oset)
+__sigprocmask (int how, const sigset_t *set, sigset_t *oset)
{
struct hurd_sigstate *ss;
sigset_t old, new;
switch (how)
{
case SIG_BLOCK:
- ss->blocked |= new;
+ __sigorset (&ss->blocked, &ss->blocked, &new);
break;
case SIG_UNBLOCK:
if (pending)
/* Send a message to the signal thread so it
will wake up and check for pending signals. */
- __msg_sig_post (_hurd_msgport, 0, __mach_task_self ());
+ __msg_sig_post (_hurd_msgport, 0, 0, __mach_task_self ());
return 0;
}
+libc_hidden_def (__sigprocmask)
weak_alias (__sigprocmask, sigprocmask)