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41bdb6e20c
2001-07-06 Paul Eggert <eggert@twinsun.com> * manual/argp.texi: Remove ignored LGPL copyright notice; it's not appropriate for documentation anyway. * manual/libc-texinfo.sh: "Library General Public License" -> "Lesser General Public License". 2001-07-06 Andreas Jaeger <aj@suse.de> * All files under GPL/LGPL version 2: Place under LGPL version 2.1.
48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
/* Copyright (C) 1991, 1993, 1994, 1995, 1997 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <errno.h>
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#include <stddef.h>
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#include <hurd.h>
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#include <hurd/signal.h>
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/* Store in SET all signals that are blocked and pending. */
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/* XXX should be __sigpending ? */
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int
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sigpending (set)
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sigset_t *set;
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{
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struct hurd_sigstate *ss;
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sigset_t pending;
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if (set == NULL)
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{
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errno = EINVAL;
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return -1;
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}
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ss = _hurd_self_sigstate ();
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__spin_lock (&ss->lock);
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pending = ss->pending;
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__spin_unlock (&ss->lock);
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*set = pending;
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return 0;
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}
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