SCIP Doxygen Documentation
Loading...
Searching...
No Matches
tpi_openmp.h
Go to the documentation of this file.
1
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
2
/* */
3
/* This file is part of the program and library */
4
/* SCIP --- Solving Constraint Integer Programs */
5
/* */
6
/* Copyright (c) 2002-2024 Zuse Institute Berlin (ZIB) */
7
/* */
8
/* Licensed under the Apache License, Version 2.0 (the "License"); */
9
/* you may not use this file except in compliance with the License. */
10
/* You may obtain a copy of the License at */
11
/* */
12
/* http://www.apache.org/licenses/LICENSE-2.0 */
13
/* */
14
/* Unless required by applicable law or agreed to in writing, software */
15
/* distributed under the License is distributed on an "AS IS" BASIS, */
16
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. */
17
/* See the License for the specific language governing permissions and */
18
/* limitations under the License. */
19
/* */
20
/* You should have received a copy of the Apache-2.0 license */
21
/* along with SCIP; see the file LICENSE. If not visit scipopt.org. */
22
/* */
23
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
24
25
/**@file tpi_openmp.h
26
* @ingroup TASKINTERFACE
27
* @brief the tpi_openmp redefines the lock functionality and some condition functionality as macros
28
* @author Leona Gottwald
29
* @author Stephen J. Maher
30
*/
31
32
/*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
33
34
#ifdef TPI_OMP
35
36
#ifndef _TPI_OPENMP_H_
37
#define _TPI_OPENMP_H_
38
39
/* define locks and some condition functionality as macros */
40
41
/* lock */
42
#define SCIPtpiInitLock(lock) (omp_init_lock(lock), SCIP_OKAY)
43
#define SCIPtpiDestroyLock(lock) (omp_destroy_lock(lock))
44
#define SCIPtpiAcquireLock(lock) (omp_set_lock(lock), SCIP_OKAY)
45
#define SCIPtpiReleaseLock(lock) (omp_unset_lock(lock), SCIP_OKAY)
46
47
/* condition */
48
#define SCIPtpiInitCondition(condition) ( omp_init_lock(&(condition)->_lock), \
49
(condition)->_waiters = 0, (condition)->_waitnum = 0, (condition)->_signals = 0, SCIP_OKAY )
50
#define SCIPtpiDestroyCondition(condition) do { assert((condition)->_waiters == 0); assert((condition)->_waitnum == 0); assert((condition)->_signals == 0); omp_destroy_lock(&(condition)->_lock); } while(0)
51
#endif
52
53
#endif
tpi
tpi_openmp.h
© 2002-2024 by Zuse Institute Berlin (ZIB),
Imprint
Generated by
1.11.0