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Diffstat (limited to 'glpk-5.0/examples/threads/thread.h')
| -rw-r--r-- | glpk-5.0/examples/threads/thread.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/glpk-5.0/examples/threads/thread.h b/glpk-5.0/examples/threads/thread.h new file mode 100644 index 0000000..79c3dde --- /dev/null +++ b/glpk-5.0/examples/threads/thread.h @@ -0,0 +1,50 @@ +/* thread.h (pthread emulation for Windows) */ + +/*********************************************************************** +* This code is part of GLPK (GNU Linear Programming Kit). +* Copyright (C) 2011-2017 Free Software Foundation, Inc. +* Written by Heinrich Schuchardt <xypron.glpk@gmx.de>. +* +* GLPK is free software: you can redistribute it and/or modify it +* under the terms of the GNU General Public License as published by +* the Free Software Foundation, either version 3 of the License, or +* (at your option) any later version. +* +* GLPK is distributed in the hope that it will be useful, but WITHOUT +* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public +* License for more details. +* +* You should have received a copy of the GNU General Public License +* along with GLPK. If not, see <http://www.gnu.org/licenses/>. +***********************************************************************/ + +#ifndef THREAD_H + +#define THREAD_H 1 + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif // HAVE_CONFIG_H + +#ifdef __WOE__ +#include <windows.h> +typedef CRITICAL_SECTION pthread_mutex_t; +typedef HANDLE pthread_t; +// @todo The return type of routine C is "DWORD" for Windows and +// "void *" for Posix. +#define pthread_create(A,B,C,D) \ + (int)((*A = CreateThread(NULL,0,(LPTHREAD_START_ROUTINE)&C,D,0,NULL))==NULL) +#define pthread_exit(A) ExitThread(0) +#define pthread_mutex_destroy(A) DeleteCriticalSection(A) +#define pthread_mutex_init(A,B) (InitializeCriticalSection(A),0) +#define pthread_mutex_lock(A) (EnterCriticalSection(A),0) +#define pthread_mutex_unlock(A) (LeaveCriticalSection(A),0) +#define pthread_self() GetCurrentThreadId() +#define pthread_join(A, B) \ + (WaitForSingleObject(A, INFINITE),CloseHandle(A),0) +#else +#include <pthread.h> +#endif + +#endif // THREAD_H |