313b1d697d
Add some missing functions in qemu-thread. Currently qemu-thread is only used for io-thread but it will used by the vnc server soon and we need those functions instead of calling pthread directly. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
#ifndef __QEMU_THREAD_H
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#define __QEMU_THREAD_H 1
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#include "semaphore.h"
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#include "pthread.h"
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struct QemuMutex {
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pthread_mutex_t lock;
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};
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struct QemuCond {
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pthread_cond_t cond;
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};
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struct QemuThread {
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pthread_t thread;
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};
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typedef struct QemuMutex QemuMutex;
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typedef struct QemuCond QemuCond;
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typedef struct QemuThread QemuThread;
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void qemu_mutex_init(QemuMutex *mutex);
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void qemu_mutex_destroy(QemuMutex *mutex);
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void qemu_mutex_lock(QemuMutex *mutex);
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int qemu_mutex_trylock(QemuMutex *mutex);
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int qemu_mutex_timedlock(QemuMutex *mutex, uint64_t msecs);
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void qemu_mutex_unlock(QemuMutex *mutex);
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void qemu_cond_init(QemuCond *cond);
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void qemu_cond_destroy(QemuCond *cond);
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void qemu_cond_signal(QemuCond *cond);
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void qemu_cond_broadcast(QemuCond *cond);
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void qemu_cond_wait(QemuCond *cond, QemuMutex *mutex);
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int qemu_cond_timedwait(QemuCond *cond, QemuMutex *mutex, uint64_t msecs);
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void qemu_thread_create(QemuThread *thread,
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void *(*start_routine)(void*),
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void *arg);
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void qemu_thread_signal(QemuThread *thread, int sig);
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void qemu_thread_self(QemuThread *thread);
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int qemu_thread_equal(QemuThread *thread1, QemuThread *thread2);
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void qemu_thread_exit(void *retval);
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#endif
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