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Declare bswapNN as __attribute__((__const__)).

This commit is contained in:
uwe 2006-02-04 01:08:30 +00:00
parent 726372b06a
commit 47df5bafdd
1 changed files with 6 additions and 6 deletions
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12
sys/sys/bswap.h
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@ -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 @@ __BEGIN_DECLS
/* 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__)