1 files changed, 10 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/signal/sigwait.c b/libc-top-half/musl/src/signal/sigwait.c
new file mode 100644
index 0000000..c8822ee
--- /dev/null
+++ b/libc-top-half/musl/src/signal/sigwait.c
@@ -0,0 +1,10 @@
+#include <signal.h>
+
+int sigwait(const sigset_t *restrict mask, int *restrict sig)
+{
+	siginfo_t si;
+	if (sigtimedwait(mask, &si, 0) < 0)
+		return -1;
+	*sig = si.si_signo;
+	return 0;
+}