1 files changed, 9 insertions, 0 deletions
diff --git a/lib/libc/musl/src/thread/pthread_attr_setstack.c b/lib/libc/musl/src/thread/pthread_attr_setstack.c
new file mode 100644
index 0000000000..1eddcbd6eb
--- /dev/null
+++ b/lib/libc/musl/src/thread/pthread_attr_setstack.c
@@ -0,0 +1,9 @@
+#include "pthread_impl.h"
+
+int pthread_attr_setstack(pthread_attr_t *a, void *addr, size_t size)
+{
+	if (size-PTHREAD_STACK_MIN > SIZE_MAX/4) return EINVAL;
+	a->_a_stackaddr = (size_t)addr + size;
+	a->_a_stacksize = size;
+	return 0;
+}