| 1 | /* $Id: sigwaitinfo.c 1614 2004-11-05 02:16:17Z bird $ */
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| 2 | /** @file
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| 3 | *
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| 4 | * LIBC - sigwaitinfo().
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| 5 | *
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| 6 | * Copyright (c) 2004 knut st. osmundsen <[email protected]>
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| 7 | *
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| 8 | *
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| 9 | * This file is part of InnoTek LIBC.
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| 10 | *
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| 11 | * InnoTek LIBC is free software; you can redistribute it and/or modify
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| 12 | * it under the terms of the GNU Lesser General Public License as published
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| 13 | * by the Free Software Foundation; either version 2 of the License, or
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| 14 | * (at your option) any later version.
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| 15 | *
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| 16 | * InnoTek LIBC is distributed in the hope that it will be useful,
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| 17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 19 | * GNU Lesser General Public License for more details.
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| 20 | *
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| 21 | * You should have received a copy of the GNU Lesser General Public License
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| 22 | * along with InnoTek LIBC; if not, write to the Free Software
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| 23 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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| 24 | *
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| 25 | */
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| 26 |
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| 27 |
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| 28 | /*******************************************************************************
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| 29 | * Header Files *
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| 30 | *******************************************************************************/
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| 31 | #include "libc-alias.h"
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| 32 | #include <signal.h>
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| 33 | #include <InnoTekLIBC/signals.h>
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| 34 | #include <InnoTekLIBC/thread.h>
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| 35 | #define __LIBC_LOG_GROUP __LIBC_LOG_GRP_SIGNAL
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| 36 | #include <InnoTekLIBC/logstrict.h>
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| 37 |
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| 38 |
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| 39 |
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| 40 | /**
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| 41 | * Wait for a signal to become pending.
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| 42 | *
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| 43 | * @returns 0 on success.
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| 44 | * @returns -1 on failure, errno set.
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| 45 | * @param pSigSet Signals to wait for.
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| 46 | * @param pSigInfo Where to store the signal info for the signal
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| 47 | * that we accepted.
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| 48 | */
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| 49 | int _STD(sigwaitinfo)(const sigset_t *pSigSet, siginfo_t *pSigInfo)
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| 50 | {
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| 51 | LIBCLOG_ENTER("pSigSet=%p {%#08lx%#08lx} pSigInfo=%p\n",
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| 52 | (void *)pSigSet, pSigSet ? pSigSet->__bitmap[1] : 0, pSigSet ? pSigSet->__bitmap[0] : 0,
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| 53 | (void *)pSigInfo);
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| 54 | int rc;
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| 55 |
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| 56 | /*
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| 57 | * Forward this call to sigtimedwait().
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| 58 | */
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| 59 | rc = sigtimedwait(pSigSet, pSigInfo, NULL);
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| 60 | LIBCLOG_RETURN_INT(rc);
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| 61 | }
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| 62 |
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