summaryrefslogtreecommitdiff
path: root/lib/libc/arpa/htons.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/libc/arpa/htons.c')
-rw-r--r--lib/libc/arpa/htons.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/libc/arpa/htons.c b/lib/libc/arpa/htons.c
new file mode 100644
index 00000000..7c8dcc51
--- /dev/null
+++ b/lib/libc/arpa/htons.c
@@ -0,0 +1,12 @@
+#include <arpa/inet.h>
+#include <byteswap.h>
+
+uint16_t htons(uint16_t hostshort)
+{
+ union {
+ int i;
+ char c;
+ } u = { 1 };
+
+ return u.c ? bswap16(hostshort) : hostshort;
+}