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Respect the fact that the value a may be constant so cast to const uint8_t *

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This commit is contained in:
Kip Macy 2007-12-06 04:00:59 +00:00
parent 5aaa8fefdf
commit 208e56cb04
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=174327
1 changed files with 2 additions and 2 deletions
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4
sys/sys/param.h
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@ -240,8 +240,8 @@
/* Bit map related macros. */
#define setbit(a,i) (((uint8_t *)(a))[(i)/NBBY] |= 1<<((i)%NBBY))
#define clrbit(a,i) (((uint8_t *)(a))[(i)/NBBY] &= ~(1<<((i)%NBBY)))
#define isset(a,i) (((uint8_t *)(a))[(i)/NBBY] & (1<<((i)%NBBY)))
#define isclr(a,i) ((((uint8_t *)(a))[(i)/NBBY] & (1<<((i)%NBBY))) == 0)
#define isset(a,i) (((const uint8_t *)(a))[(i)/NBBY] & (1<<((i)%NBBY)))
#define isclr(a,i) ((((const uint8_t *)(a))[(i)/NBBY] & (1<<((i)%NBBY))) == 0)
/* Macros for counting and rounding. */
#ifndef howmany