[Qemu-devel] [PATCH V3 1/3] qemu: Add qemu-wrappers for pthread_attr_t

[Gautham R Shenoy <ego@in.ibm.com>]

Add qemu wrappers for pthread_attr_t handling.


Signed-off-by: Gautham R Shenoy <ego@in.ibm.com>
---
 qemu-thread.c |   34 ++++++++++++++++++++++++++++++++++
 qemu-thread.h |   11 +++++++++++
 2 files changed, 45 insertions(+), 0 deletions(-)

diff --git a/qemu-thread.c b/qemu-thread.c
index 3923db7..524860c 100644
--- a/qemu-thread.c
+++ b/qemu-thread.c
@@ -142,6 +142,40 @@ void qemu_thread_create(QemuThread *thread,
         error_exit(err, __func__);
 }
 
+void qemu_thread_create_attr(QemuThread *thread, QemuThreadAttr *attr1,
+                       void *(*start_routine)(void*),
+                       void *arg)
+{
+    int err;
+
+    err = pthread_create(&thread->thread, &(attr1->attr), start_routine,
+                            arg);
+    if (err)
+        error_exit(err, __func__);
+}
+
+void qemu_thread_attr_init(QemuThreadAttr *attr1)
+{
+    int err;
+
+    err = pthread_attr_init(&(attr1->attr));
+
+    if (err) {
+        error_exit(err, __func__);
+    }
+}
+
+void qemu_thread_attr_setdetachstate(QemuThreadAttr *attr1, int detachstate)
+{
+    int err;
+
+    err = pthread_attr_setdetachstate(&(attr1->attr), detachstate);
+
+    if (err) {
+        error_exit(err, __func__);
+    }
+}
+
 void qemu_thread_signal(QemuThread *thread, int sig)
 {
     int err;
diff --git a/qemu-thread.h b/qemu-thread.h
index 5ef4a3a..361ef19 100644
--- a/qemu-thread.h
+++ b/qemu-thread.h
@@ -15,9 +15,14 @@ struct QemuThread {
     pthread_t thread;
 };
 
+struct QemuThreadAttr {
+    pthread_attr_t attr;
+};
+
 typedef struct QemuMutex QemuMutex;
 typedef struct QemuCond QemuCond;
 typedef struct QemuThread QemuThread;
+typedef struct QemuThreadAttr QemuThreadAttr;
 
 void qemu_mutex_init(QemuMutex *mutex);
 void qemu_mutex_lock(QemuMutex *mutex);
@@ -34,7 +39,13 @@ int qemu_cond_timedwait(QemuCond *cond, QemuMutex *mutex, uint64_t msecs);
 void qemu_thread_create(QemuThread *thread,
                        void *(*start_routine)(void*),
                        void *arg);
+void qemu_thread_create_attr(QemuThread *thread, QemuThreadAttr *attr1,
+                       void *(*start_routine)(void*),
+                       void *arg);
 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_attr_init(QemuThreadAttr *attr1);
+void qemu_thread_attr_setdetachstate(QemuThreadAttr *attr1, int detachstate);
 #endif