1 files changed, 22 insertions, 0 deletions
diff --git a/usr/klibc/inet/inet_aton.c b/usr/klibc/inet/inet_aton.c
new file mode 100644
index 0000000..beceeea
--- /dev/null
+++ b/usr/klibc/inet/inet_aton.c
@@ -0,0 +1,22 @@
+/*
+ * inet/inet_aton.c
+ */
+
+#include <arpa/inet.h>
+#include <stdio.h>
+
+int inet_aton(const char *str, struct in_addr *addr)
+{
+	union {
+		uint8_t	 b[4];
+		uint32_t l;
+	} a;
+
+	if (sscanf(str, "%hhu.%hhu.%hhu.%hhu",
+		   &a.b[0], &a.b[1], &a.b[2], &a.b[3]) == 4) {
+		addr->s_addr = a.l;	/* Always in network byte order */
+		return 1;
+	} else {
+		return 0;
+	}
+}