1 files changed, 14 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/thread/pthread_setcancelstate.c b/libc-top-half/musl/src/thread/pthread_setcancelstate.c
new file mode 100644
index 0000000..4f7a00e
--- /dev/null
+++ b/libc-top-half/musl/src/thread/pthread_setcancelstate.c
@@ -0,0 +1,14 @@
+#include "pthread_impl.h"
+
+int __pthread_setcancelstate(int new, int *old)
+{
+#if defined(__wasilibc_unmodified_upstream) || defined(_REENTRANT)
+	if (new > 2U) return EINVAL;
+	struct pthread *self = __pthread_self();
+	if (old) *old = self->canceldisable;
+	self->canceldisable = new;
+#endif
+	return 0;
+}
+
+weak_alias(__pthread_setcancelstate, pthread_setcancelstate);