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-rw-r--r--src/cmd/devdraw/cocoa-thread.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/cmd/devdraw/cocoa-thread.c b/src/cmd/devdraw/cocoa-thread.c
index c9b280f7..92b92d2c 100644
--- a/src/cmd/devdraw/cocoa-thread.c
+++ b/src/cmd/devdraw/cocoa-thread.c
@@ -25,4 +25,11 @@ qunlock(QLock *q)
{
pthread_mutex_unlock(&q->m);
}
+
+int
+threadid(void)
+{
+ return pthread_mach_thread_np(pthread_self());
+}
+
#endif