?? sigpending.c
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/* Copyright (C) 1991, 1993, 1994, 1995, 1997 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 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */#include <errno.h>#include <stddef.h>#include <hurd.h>#include <hurd/signal.h>/* Store in SET all signals that are blocked and pending. *//* XXX should be __sigpending ? */intsigpending (set) sigset_t *set;{ struct hurd_sigstate *ss; sigset_t pending; if (set == NULL) { errno = EINVAL; return -1; } ss = _hurd_self_sigstate (); __spin_lock (&ss->lock); pending = ss->pending; __spin_unlock (&ss->lock); *set = pending; return 0;}
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