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| author | Ondrej Zajicek <santiago@crfreenet.org> | 2015-02-21 11:39:45 +0100 |
|---|---|---|
| committer | Ondrej Zajicek <santiago@crfreenet.org> | 2015-02-21 11:39:45 +0100 |
| commit | 7730553b7eeb33d21e5597f110334ca584ad532d (patch) | |
| tree | c80bf6d48fc91bafd7f0aefc859a033d3b472c89 /lib/birdlib.h | |
| parent | 0da562a7cb25ed2b8724248ad6f841b1831a09c3 (diff) | |
| parent | ec2194fa7a20a2768ca0027b5f3c024f0a251866 (diff) | |
Merge remote-tracking branch 'origin/soft-int'
Diffstat (limited to 'lib/birdlib.h')
| -rw-r--r-- | lib/birdlib.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/birdlib.h b/lib/birdlib.h index c489c45f..84a6c1b4 100644 --- a/lib/birdlib.h +++ b/lib/birdlib.h @@ -33,6 +33,12 @@ #define ABS(a) ((a)>=0 ? (a) : -(a)) #define ARRAY_SIZE(a) (sizeof(a)/sizeof(*(a))) +#define BIT32_VAL(p) (((u32) 1) << ((p) % 32)) +#define BIT32_TEST(b,p) ((b)[(p)/32] & BIT32_VAL(p)) +#define BIT32_SET(b,p) ((b)[(p)/32] |= BIT32_VAL(p)) +#define BIT32_CLR(b,p) ((b)[(p)/32] &= ~BIT32_VAL(p)) +#define BIT32_ZERO(b,l) memset((b), 0, (l)/8) + #ifndef NULL #define NULL ((void *) 0) #endif |