rework langinfo code for ABI compat and for use by time code

[musl] / src / network / ntohs.c

diff --git a/src/network/ntohs.c b/src/network/ntohs.c
index 3544a47..745cef4 100644 (file)
--- a/src/network/ntohs.c
+++ b/src/network/ntohs.c
@@ -1,10 +1,8 @@
 #include <netinet/in.h>
+#include <byteswap.h>
 
 uint16_t ntohs(uint16_t n)
 {
-       union {
-               uint16_t s;
-               uint8_t b[2];
-       } u = { n };
-       return (u.b[0]<<8) | u.b[1];
+       union { int i; char c; } u = { 1 };
+       return u.c ? bswap_16(n) : n;
 }