[src/trunk]: src/sys/sys Declare bswapNN as __attribute__((__const__)).

[uwe <uwe%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/34cade6c8669
branches:  trunk
changeset: 587927:34cade6c8669
user:      uwe <uwe%NetBSD.org@localhost>
date:      Sat Feb 04 01:08:30 2006 +0000

description:
Declare bswapNN as __attribute__((__const__)).

diffstat:

 sys/sys/bswap.h |  12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diffs (28 lines):

diff -r 013fa3963087 -r 34cade6c8669 sys/sys/bswap.h
--- a/sys/sys/bswap.h   Sat Feb 04 01:07:20 2006 +0000
+++ b/sys/sys/bswap.h   Sat Feb 04 01:08:30 2006 +0000
@@ -1,4 +1,4 @@
-/*      $NetBSD: bswap.h,v 1.6 2006/01/30 22:46:36 dsl Exp $      */
+/*      $NetBSD: bswap.h,v 1.7 2006/02/04 01:08:30 uwe Exp $      */
 
 /* Written by Manuel Bouyer. Public domain */
 
@@ -15,13 +15,13 @@
 
 /* Always declare the functions in case their address is taken (etc) */
 #if defined(_KERNEL) || defined(_STANDALONE) || !defined(__BSWAP_RENAME)
-uint16_t bswap16(uint16_t);
-uint32_t bswap32(uint32_t);
+uint16_t bswap16(uint16_t) __attribute__((__const__));
+uint32_t bswap32(uint32_t) __attribute__((__const__));
 #else
-uint16_t bswap16(uint16_t) __RENAME(__bswap16);
-uint32_t bswap32(uint32_t) __RENAME(__bswap32);
+uint16_t bswap16(uint16_t) __attribute__((__const__)) __RENAME(__bswap16);
+uint32_t bswap32(uint32_t) __attribute__((__const__)) __RENAME(__bswap32);
 #endif
-uint64_t bswap64(uint64_t);
+uint64_t bswap64(uint64_t) __attribute__((__const__));
 
 #if defined(__GNUC__) && defined(__OPTIMIZE__)