65 lines
1.4 KiB
C++
65 lines
1.4 KiB
C++
/*
|
|
** Command & Conquer Generals Zero Hour(tm)
|
|
** Copyright 2025 Electronic Arts Inc.
|
|
**
|
|
** This program 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.
|
|
**
|
|
** This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef SEM4_HEADER
|
|
#define SEM4_HEADER
|
|
|
|
#include <limits.h>
|
|
#ifndef _WINDOWS
|
|
#include <unistd.h>
|
|
#endif
|
|
#include "wstypes.h"
|
|
|
|
#ifdef _REENTRANT
|
|
#ifndef _WINDOWS
|
|
#include <semaphore.h>
|
|
#else
|
|
#include <windows.h>
|
|
#endif // _WINDOWS
|
|
#endif // _REENTRANT
|
|
|
|
// Windows headers have a tendency to redefine IN
|
|
#ifdef IN
|
|
#undef IN
|
|
#endif
|
|
#define IN const
|
|
|
|
class Sem4
|
|
{
|
|
private:
|
|
#ifdef _REENTRANT
|
|
#ifndef _WINDOWS
|
|
sem_t sem;
|
|
#else
|
|
HANDLE sem;
|
|
#endif
|
|
#endif
|
|
public:
|
|
Sem4();
|
|
Sem4(uint32 value);
|
|
~Sem4();
|
|
|
|
sint32 Wait(void) const;
|
|
sint32 TryWait(void) const;
|
|
sint32 Post(void) const;
|
|
sint32 GetValue(int *sval) const;
|
|
sint32 Destroy(void);
|
|
};
|
|
|
|
#endif
|