+1999-05-30 Ulrich Drepper <drepper@cygnus.com>
+
+ * inet/netinet/in.h: Mark ntoh* and hton* as constant functions.
+
1999-05-30 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* manual/stdio.texi: Fix some typos.
this was a short-sighted decision since on different systems the types
may have different representations but the values are always the same. */
-extern uint32_t ntohl __P ((uint32_t __netlong));
-extern uint16_t ntohs __P ((uint16_t __netshort));
-extern uint32_t htonl __P ((uint32_t __hostlong));
-extern uint16_t htons __P ((uint16_t __hostshort));
+extern uint32_t ntohl __P ((uint32_t __netlong)) __attribute__ ((__const__));
+extern uint16_t ntohs __P ((uint16_t __netshort)) __attribute__ ((__const__));
+extern uint32_t htonl __P ((uint32_t __hostlong)) __attribute__ ((__const__));
+extern uint16_t htons __P ((uint16_t __hostshort)) __attribute__ ((__const__));
#include <endian.h>