1 files changed, 8 insertions, 0 deletions
diff --git a/system/lib/libc/musl/src/string/wcsrchr.c b/system/lib/libc/musl/src/string/wcsrchr.c
new file mode 100644
index 00000000..8961b9e2
--- /dev/null
+++ b/system/lib/libc/musl/src/string/wcsrchr.c
@@ -0,0 +1,8 @@
+#include <wchar.h>
+
+wchar_t *wcsrchr(const wchar_t *s, wchar_t c)
+{
+	const wchar_t *p;
+	for (p=s+wcslen(s); p>=s && *p!=c; p--);
+	return p>=s ? (wchar_t *)p : 0;
+}