Coin3D is Free Software,
published under the
BSD 3-clause license
.
https://coin3d.github.io
https://www.kongsberg.com/en/kogt/
mutexp.h
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#ifndef CC_MUTEXP_H
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#define CC_MUTEXP_H
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/**************************************************************************\
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* Copyright (c) Kongsberg Oil & Gas Technologies AS
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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\**************************************************************************/
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#ifndef COIN_INTERNAL
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#error this is a private header file
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#endif
/* ! COIN_INTERNAL */
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
/* HAVE_CONFIG_H */
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#define NO_IMPLEMENTATION
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#ifdef USE_PTHREAD
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#include <pthread.h>
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#undef NO_IMPLEMENTATION
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#endif
/* USE_PTHREAD */
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#ifdef USE_W32THREAD
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#include <windows.h>
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#undef NO_IMPLEMENTATION
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#endif
/* USE_W32THREAD */
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#ifdef __cplusplus
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extern
"C"
{
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#endif
/* __cplusplus */
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/* ********************************************************************** */
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struct
cc_mutex
{
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#ifdef USE_PTHREAD
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struct
cc_pthread_mutex_data {
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pthread_mutex_t mutexid;
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} pthread;
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#endif
/* USE_PTHREAD */
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#ifdef USE_W32THREAD
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union
cc_w32thread_mutex_data {
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HANDLE mutexhandle;
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CRITICAL_SECTION critical_section;
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} w32thread;
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#endif
/* USE_W32THREAD */
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};
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#ifdef NO_IMPLEMENTATION
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#error missing threads implementation support
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#endif
/* ! NO_IMPLEMENTATION */
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/* ********************************************************************** */
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void
cc_mutex_init(
void
);
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void
cc_mutex_global_lock(
void
);
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void
cc_mutex_global_unlock(
void
);
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void
cc_mutex_struct_init(
cc_mutex
* mutex_struct);
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void
cc_mutex_struct_clean(
cc_mutex
* mutex_struct);
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/* ********************************************************************** */
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#ifdef __cplusplus
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}
/* extern "C" */
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#endif
/* __cplusplus */
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#endif
/* ! CC_MUTEXP_H */
cc_mutex
The structure for a mutex.
Definition
mutexp.h:61
src
threads
mutexp.h
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