[Qemu-devel] [PATCH RFC for-1.4] qemu-thread-posix: Fix build for OpenBSD

[Andreas Färber]

Avoid an undefined reference to sem_timedwait.

Signed-off-by: Andreas Färber <address@hidden>
---
 include/qemu/thread-posix.h |    2 +-
 util/qemu-thread-posix.c    |   10 +++++-----
 2 Dateien geändert, 6 Zeilen hinzugefügt(+), 6 Zeilen entfernt(-)

diff --git a/include/qemu/thread-posix.h b/include/qemu/thread-posix.h
index 0f30dcc..772d925 100644
--- a/include/qemu/thread-posix.h
+++ b/include/qemu/thread-posix.h
@@ -12,7 +12,7 @@ struct QemuCond {
 };
 
 struct QemuSemaphore {
-#if defined(__APPLE__) || defined(__NetBSD__)
+#if defined(__APPLE__) || defined(__NetBSD__) || defined(__OpenBSD__)
     pthread_mutex_t lock;
     pthread_cond_t cond;
     int count;
diff --git a/util/qemu-thread-posix.c b/util/qemu-thread-posix.c
index 4489abf..fa8a3d8 100644
--- a/util/qemu-thread-posix.c
+++ b/util/qemu-thread-posix.c
@@ -122,7 +122,7 @@ void qemu_sem_init(QemuSemaphore *sem, int init)
 {
     int rc;
 
-#if defined(__APPLE__) || defined(__NetBSD__)
+#if defined(__APPLE__) || defined(__NetBSD__) || defined(__OpenBSD__)
     rc = pthread_mutex_init(&sem->lock, NULL);
     if (rc != 0) {
         error_exit(rc, __func__);
@@ -147,7 +147,7 @@ void qemu_sem_destroy(QemuSemaphore *sem)
 {
     int rc;
 
-#if defined(__APPLE__) || defined(__NetBSD__)
+#if defined(__APPLE__) || defined(__NetBSD__) || defined(__OpenBSD__)
     rc = pthread_cond_destroy(&sem->cond);
     if (rc < 0) {
         error_exit(rc, __func__);
@@ -168,7 +168,7 @@ void qemu_sem_post(QemuSemaphore *sem)
 {
     int rc;
 
-#if defined(__APPLE__) || defined(__NetBSD__)
+#if defined(__APPLE__) || defined(__NetBSD__) || defined(__OpenBSD__)
     pthread_mutex_lock(&sem->lock);
     if (sem->count == INT_MAX) {
         rc = EINVAL;
@@ -206,7 +206,7 @@ int qemu_sem_timedwait(QemuSemaphore *sem, int ms)
     int rc;
     struct timespec ts;
 
-#if defined(__APPLE__) || defined(__NetBSD__)
+#if defined(__APPLE__) || defined(__NetBSD__) || defined(__OpenBSD__)
     compute_abs_deadline(&ts, ms);
     pthread_mutex_lock(&sem->lock);
     --sem->count;
@@ -249,7 +249,7 @@ int qemu_sem_timedwait(QemuSemaphore *sem, int ms)
 
 void qemu_sem_wait(QemuSemaphore *sem)
 {
-#if defined(__APPLE__) || defined(__NetBSD__)
+#if defined(__APPLE__) || defined(__NetBSD__) || defined(__OpenBSD__)
     pthread_mutex_lock(&sem->lock);
     --sem->count;
     while (sem->count < 0) {
-- 
1.7.10.4