1 files changed, 25 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_setcancelstate.c b/mdk-stage1/dietlibc/libpthread/pthread_setcancelstate.c
new file mode 100644
index 000000000..b906492fb
--- /dev/null
+++ b/mdk-stage1/dietlibc/libpthread/pthread_setcancelstate.c
@@ -0,0 +1,25 @@
+#include <unistd.h>
+#include <errno.h>
+
+#include <pthread.h>
+#include "thread_internal.h"
+
+int pthread_setcancelstate(int state, int *oldstate)
+{
+  _pthread_descr thread;
+
+  __THREAD_INIT();
+
+  if ((state==PTHREAD_CANCEL_ENABLE) || (state==PTHREAD_CANCEL_DISABLE))
+  {
+    thread = __thread_self();
+
+    if (oldstate) *oldstate = thread->cancelstate;
+    thread->cancelstate = state;
+
+    return 0;
+  }
+
+  (*(__errno_location()))=EINVAL;
+  return -1;
+}