diff options
| -rw-r--r-- | qemu-thread.c | 29 | ||||
| -rw-r--r-- | qemu-thread.h | 4 |
2 files changed, 33 insertions, 0 deletions
diff --git a/qemu-thread.c b/qemu-thread.c index 3923db7..fbc78fe 100644 --- a/qemu-thread.c +++ b/qemu-thread.c @@ -34,6 +34,15 @@ void qemu_mutex_init(QemuMutex *mutex) error_exit(err, __func__); } +void qemu_mutex_destroy(QemuMutex *mutex) +{ + int err; + + err = pthread_mutex_destroy(&mutex->lock); + if (err) + error_exit(err, __func__); +} + void qemu_mutex_lock(QemuMutex *mutex) { int err; @@ -90,6 +99,15 @@ void qemu_cond_init(QemuCond *cond) error_exit(err, __func__); } +void qemu_cond_destroy(QemuCond *cond) +{ + int err; + + err = pthread_cond_destroy(&cond->cond); + if (err) + error_exit(err, __func__); +} + void qemu_cond_signal(QemuCond *cond) { int err; @@ -137,9 +155,16 @@ void qemu_thread_create(QemuThread *thread, { int err; + /* Leave signal handling to the iothread. */ + sigset_t set, oldset; + + sigfillset(&set); + pthread_sigmask(SIG_SETMASK, &set, &oldset); err = pthread_create(&thread->thread, NULL, start_routine, arg); if (err) error_exit(err, __func__); + + pthread_sigmask(SIG_SETMASK, &oldset, NULL); } void qemu_thread_signal(QemuThread *thread, int sig) @@ -161,3 +186,7 @@ int qemu_thread_equal(QemuThread *thread1, QemuThread *thread2) return pthread_equal(thread1->thread, thread2->thread); } +void qemu_thread_exit(void *retval) +{ + pthread_exit(retval); +} diff --git a/qemu-thread.h b/qemu-thread.h index 5ef4a3a..19bb30c 100644 --- a/qemu-thread.h +++ b/qemu-thread.h @@ -20,12 +20,14 @@ typedef struct QemuCond QemuCond; typedef struct QemuThread QemuThread; void qemu_mutex_init(QemuMutex *mutex); +void qemu_mutex_destroy(QemuMutex *mutex); void qemu_mutex_lock(QemuMutex *mutex); int qemu_mutex_trylock(QemuMutex *mutex); int qemu_mutex_timedlock(QemuMutex *mutex, uint64_t msecs); void qemu_mutex_unlock(QemuMutex *mutex); void qemu_cond_init(QemuCond *cond); +void qemu_cond_destroy(QemuCond *cond); void qemu_cond_signal(QemuCond *cond); void qemu_cond_broadcast(QemuCond *cond); void qemu_cond_wait(QemuCond *cond, QemuMutex *mutex); @@ -37,4 +39,6 @@ void qemu_thread_create(QemuThread *thread, void qemu_thread_signal(QemuThread *thread, int sig); void qemu_thread_self(QemuThread *thread); int qemu_thread_equal(QemuThread *thread1, QemuThread *thread2); +void qemu_thread_exit(void *retval); + #endif |