Missing string.h functionality.

1 files changed, 9 insertions, 0 deletions

diff --git a/system/lib/libc/musl/src/string/strlcat.c b/system/lib/libc/musl/src/string/strlcat.c
new file mode 100644
index 00000000..ef81209e
--- /dev/null
+++ b/system/lib/libc/musl/src/string/strlcat.c
@@ -0,0 +1,9 @@
+#define _BSD_SOURCE
+#include <string.h>
+
+size_t strlcat(char *d, const char *s, size_t n)
+{
+	size_t l = strnlen(d, n);
+	if (l == n) return l + strlen(s);
+	return l + strlcpy(d+l, s, n-l);
+}