[qemu.git] / include / qemu / thread-posix.h

#ifndef QEMU_THREAD_POSIX_H
#define QEMU_THREAD_POSIX_H

#include <pthread.h>
#include <semaphore.h>

typedef QemuMutex QemuRecMutex;
#define qemu_rec_mutex_destroy qemu_mutex_destroy
#define qemu_rec_mutex_lock_impl    qemu_mutex_lock_impl
#define qemu_rec_mutex_trylock_impl qemu_mutex_trylock_impl
#define qemu_rec_mutex_unlock qemu_mutex_unlock

struct QemuMutex {
    pthread_mutex_t lock;
#ifdef CONFIG_DEBUG_MUTEX
    const char *file;
    int line;
#endif
    bool initialized;
};

struct QemuCond {
    pthread_cond_t cond;
    bool initialized;
};

struct QemuSemaphore {
#ifndef CONFIG_SEM_TIMEDWAIT
    pthread_mutex_t lock;
    pthread_cond_t cond;
    unsigned int count;
#else
    sem_t sem;
#endif
    bool initialized;
};

struct QemuEvent {
#ifndef __linux__
    pthread_mutex_t lock;
    pthread_cond_t cond;
#endif
    unsigned value;
    bool initialized;
};

struct QemuThread {
    pthread_t thread;
};

#endif
Commit	Line	Data
2a6a4076 MA	1	#ifndef QEMU_THREAD_POSIX_H
2a6a4076 MA	2	#define QEMU_THREAD_POSIX_H
a9c94277 MA	3
a9c94277 MA	4	#include <pthread.h>
38b14db3	5	#include <semaphore.h>
9257d46d	6
feadec63 PB	7	typedef QemuMutex QemuRecMutex;
feadec63 PB	8	#define qemu_rec_mutex_destroy qemu_mutex_destroy
fe9959a2 EC	9	#define qemu_rec_mutex_lock_impl qemu_mutex_lock_impl
fe9959a2 EC	10	#define qemu_rec_mutex_trylock_impl qemu_mutex_trylock_impl
feadec63 PB	11	#define qemu_rec_mutex_unlock qemu_mutex_unlock
feadec63 PB	12
9257d46d PB	13	struct QemuMutex {
9257d46d PB	14	pthread_mutex_t lock;
ba59fb77 PB	15	#ifdef CONFIG_DEBUG_MUTEX
	16	const char *file;
	17	int line;
	18	#endif
c096358e	19	bool initialized;
9257d46d PB	20	};
	21
	22	struct QemuCond {
	23	pthread_cond_t cond;
c096358e	24	bool initialized;
9257d46d PB	25	};
9257d46d PB	26
38b14db3	27	struct QemuSemaphore {
401bc051	28	#ifndef CONFIG_SEM_TIMEDWAIT
c166cb72 PB	29	pthread_mutex_t lock;
c166cb72 PB	30	pthread_cond_t cond;
79761c66	31	unsigned int count;
c166cb72	32	#else
38b14db3	33	sem_t sem;
c166cb72	34	#endif
c096358e	35	bool initialized;
38b14db3 PB	36	};
38b14db3 PB	37
c7c4d063 PB	38	struct QemuEvent {
	39	#ifndef __linux__
	40	pthread_mutex_t lock;
	41	pthread_cond_t cond;
	42	#endif
	43	unsigned value;
c096358e	44	bool initialized;
c7c4d063 PB	45	};
c7c4d063 PB	46
9257d46d PB	47	struct QemuThread {
	48	pthread_t thread;
	49	};
	50
9257d46d	51	#endif