142 lines
4.3 KiB
C
142 lines
4.3 KiB
C
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/* Copyright (C) 2006 Diego Pettenò
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* Inspired by libX11 code copyright (c) 1995 David E. Wexelblat.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* Except as contained in this notice, the names of the authors or their
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* institutions shall not be used in advertising or otherwise to promote the
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* sale, use or other dealings in this Software without prior written
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* authorization from the authors.
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*/
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#include <pthread.h>
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#include "config.h"
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#ifndef HAVE_PTHREAD_SELF
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#define NEED_ZERO_STUB
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# ifdef SUPPORT_ATTRIBUTE_ALIAS
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int pthread_self() __attribute__ ((weak, alias ("__pthread_zero_stub")));
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# else
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# pragma weak pthread_self = __pthread_zero_stub
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# endif
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#endif
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#ifndef HAVE_PTHREAD_MUTEX_INIT
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#define NEED_ZERO_STUB
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# ifdef SUPPORT_ATTRIBUTE_ALIAS
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int pthread_mutex_init() __attribute__ ((weak, alias ("__pthread_zero_stub")));
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# else
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# pragma weak pthread_mutex_init = __pthread_zero_stub
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# endif
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#endif
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#ifndef HAVE_PTHREAD_MUTEX_DESTROY
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#define NEED_ZERO_STUB
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# ifdef SUPPORT_ATTRIBUTE_ALIAS
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int pthread_mutex_destroy() __attribute__ ((weak, alias ("__pthread_zero_stub")));
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# else
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# pragma weak pthread_mutex_destroy = __pthread_zero_stub
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# endif
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#endif
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#ifndef HAVE_PTHREAD_MUTEX_LOCK
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#define NEED_ZERO_STUB
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# ifdef SUPPORT_ATTRIBUTE_ALIAS
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int pthread_mutex_lock() __attribute__ ((weak, alias ("__pthread_zero_stub")));
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# else
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# pragma weak pthread_mutex_lock = __pthread_zero_stub
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# endif
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#endif
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#ifndef HAVE_PTHREAD_MUTEX_UNLOCK
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#define NEED_ZERO_STUB
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# ifdef SUPPORT_ATTRIBUTE_ALIAS
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int pthread_mutex_unlock() __attribute__ ((weak, alias ("__pthread_zero_stub")));
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# else
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# pragma weak pthread_mutex_unlock = __pthread_zero_stub
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# endif
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#endif
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#ifndef HAVE_PTHREAD_COND_INIT
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#define NEED_ZERO_STUB
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# ifdef SUPPORT_ATTRIBUTE_ALIAS
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int pthread_cond_init() __attribute__ ((weak, alias ("__pthread_zero_stub")));
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# else
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# pragma weak pthread_cond_init = __pthread_zero_stub
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# endif
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#endif
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#ifndef HAVE_PTHREAD_COND_DESTROY
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#define NEED_ZERO_STUB
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# ifdef SUPPORT_ATTRIBUTE_ALIAS
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int pthread_cond_destroy() __attribute__ ((weak, alias ("__pthread_zero_stub")));
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# else
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# pragma weak pthread_cond_destroy = __pthread_zero_stub
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# endif
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#endif
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#ifndef HAVE_PTHREAD_COND_WAIT
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#define NEED_ZERO_STUB
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# ifdef SUPPORT_ATTRIBUTE_ALIAS
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int pthread_cond_wait() __attribute__ ((weak, alias ("__pthread_zero_stub")));
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# else
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# pragma weak pthread_cond_wait = __pthread_zero_stub
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# endif
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#endif
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#ifndef HAVE_PTHREAD_COND_SIGNAL
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#define NEED_ZERO_STUB
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# ifdef SUPPORT_ATTRIBUTE_ALIAS
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int pthread_cond_signal() __attribute__ ((weak, alias ("__pthread_zero_stub")));
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# else
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# pragma weak pthread_cond_signal = __pthread_zero_stub
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# endif
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#endif
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#ifndef HAVE_PTHREAD_COND_BROADCAST
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#define NEED_ZERO_STUB
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# ifdef SUPPORT_ATTRIBUTE_ALIAS
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int pthread_cond_broadcast() __attribute__ ((weak, alias ("__pthread_zero_stub")));
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# else
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# pragma weak pthread_cond_broadcast = __pthread_zero_stub
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# endif
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#endif
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#ifndef HAVE_PTHREAD_EQUAL
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#define NEED_EQUAL_STUB
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# ifdef SUPPORT_ATTRIBUTE_ALIAS
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int pthread_equal() __attribute__ ((weak, alias ("__pthread_equal_stub")));
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# else
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# pragma weak pthread_equal = __pthread_equal_stub
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# endif
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#endif
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#ifdef NEED_ZERO_STUB
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static int __pthread_zero_stub()
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{
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return 0;
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}
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#endif
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#ifdef NEED_EQUAL_STUB
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static int __pthread_equal_stub(pthread_t t1, pthread_t t2)
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{
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return (t1 == t2);
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}
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#endif
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