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author | David Gibson <david@gibson.dropbear.id.au> | 2024-06-06 20:09:46 +1000 |
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committer | Stefano Brivio <sbrivio@redhat.com> | 2024-06-07 20:44:44 +0200 |
commit | bda80ef53f5b85917773ccebd3008f560658e342 (patch) | |
tree | 4d58ad4767da92fc2f0457a14e6a9bbcb2dc1fc9 /util.h | |
parent | 0e36fe1a4350dcdde2cc09eb7ba9c99361996ab9 (diff) | |
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util: Use unsigned indices for bits in bitmaps
A negative bit index in a bitmap doesn't make sense. Avoid this by
construction by using unsigned indices. While we're there adjust
bitmap_isset() to return a bool instead of an int.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Diffstat (limited to 'util.h')
-rw-r--r-- | util.h | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -148,9 +148,9 @@ int sock_l4(const struct ctx *c, sa_family_t af, uint8_t proto, uint32_t data); void sock_probe_mem(struct ctx *c); int timespec_diff_ms(const struct timespec *a, const struct timespec *b); -void bitmap_set(uint8_t *map, int bit); -void bitmap_clear(uint8_t *map, int bit); -int bitmap_isset(const uint8_t *map, int bit); +void bitmap_set(uint8_t *map, unsigned bit); +void bitmap_clear(uint8_t *map, unsigned bit); +bool bitmap_isset(const uint8_t *map, unsigned bit); void bitmap_or(uint8_t *dst, size_t size, const uint8_t *a, const uint8_t *b); char *line_read(char *buf, size_t len, int fd); void ns_enter(const struct ctx *c); |