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-rw-r--r--src/thread/pthread_detach.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/thread/pthread_detach.c b/src/thread/pthread_detach.c
new file mode 100644
index 00000000..f0eae3e8
--- /dev/null
+++ b/src/thread/pthread_detach.c
@@ -0,0 +1,11 @@
+#include "pthread_impl.h"
+
+int pthread_detach(pthread_t t)
+{
+ /* Cannot detach a thread that's already exiting */
+ if (a_xchg(&t->exitlock, 1))
+ return pthread_join(t, 0);
+ t->detached = 1;
+ t->exitlock = 0;
+ return 0;
+}