1 files changed, 15 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/network/dn_skipname.c b/libc-top-half/musl/src/network/dn_skipname.c
new file mode 100644
index 0000000..eba65bb
--- /dev/null
+++ b/libc-top-half/musl/src/network/dn_skipname.c
@@ -0,0 +1,15 @@
+#include <resolv.h>
+
+int dn_skipname(const unsigned char *s, const unsigned char *end)
+{
+	const unsigned char *p = s;
+	while (p < end)
+		if (!*p) return p-s+1;
+		else if (*p>=192)
+			if (p+1<end) return p-s+2;
+			else break;
+		else
+			if (end-p<*p+1) break;
+			else p += *p + 1;
+	return -1;
+}