c166cb72f1
OpenBSD and Darwin do not have sem_timedwait. Implement a fallback for them. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
29 lines
447 B
C
29 lines
447 B
C
#ifndef __QEMU_THREAD_POSIX_H
|
|
#define __QEMU_THREAD_POSIX_H 1
|
|
#include "pthread.h"
|
|
#include <semaphore.h>
|
|
|
|
struct QemuMutex {
|
|
pthread_mutex_t lock;
|
|
};
|
|
|
|
struct QemuCond {
|
|
pthread_cond_t cond;
|
|
};
|
|
|
|
struct QemuSemaphore {
|
|
#if defined(__OpenBSD__) || defined(__APPLE__) || defined(__NetBSD__)
|
|
pthread_mutex_t lock;
|
|
pthread_cond_t cond;
|
|
int count;
|
|
#else
|
|
sem_t sem;
|
|
#endif
|
|
};
|
|
|
|
struct QemuThread {
|
|
pthread_t thread;
|
|
};
|
|
|
|
#endif
|