initial check-in, version 0.5.0

src/network/ntohl.c

@@ -0,0 +1,10 @@
+#include <netinet/in.h>
+
+uint32_t ntohl(uint32_t n)
+{
+	union {
+		uint32_t i;
+		uint8_t b[4];
+	} u = { n };
+	return (u.b[0]<<24) | (u.b[1]<<16) | (u.b[2]<<8) | u.b[3];
+}