These are already present in the Win32 implementation, add them to
the pthread wrappers as well. Use PTHREAD_MUTEX_ERRORCHECK for mutex
operations. Later we'll add tracking of the owner for cond_signal/broadcast.
Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
---
qemu-thread-posix.c | 23 ++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/qemu-thread-posix.c b/qemu-thread-posix.c
index e307773..a4c6e25 100644
--- a/qemu-thread-posix.c
+++ b/qemu-thread-posix.c
@@ -28,8 +31,12 @@ static void error_exit(int err, const char *msg)
void qemu_mutex_init(QemuMutex *mutex)
{
int err;
+ pthread_mutexattr_t mutexattr;
- err = pthread_mutex_init(&mutex->lock, NULL);
+ pthread_mutexattr_init(&mutexattr);
+ pthread_mutexattr_settype(&mutexattr, PTHREAD_MUTEX_ERRORCHECK);
+ err = pthread_mutex_init(&mutex->lock, &mutexattr);
+ pthread_mutexattr_destroy(&mutexattr);
if (err)
error_exit(err, __func__);
}
--
1.7.4
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