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Diffstat (limited to 'src/utils/bitfield.h')
| -rw-r--r-- | src/utils/bitfield.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/utils/bitfield.h b/src/utils/bitfield.h new file mode 100644 index 000000000000..7050a208c8f6 --- /dev/null +++ b/src/utils/bitfield.h @@ -0,0 +1,21 @@ +/* + * Bitfield + * Copyright (c) 2013, Jouni Malinen <j@w1.fi> + * + * This software may be distributed under the terms of the BSD license. + * See README for more details. + */ + +#ifndef BITFIELD_H +#define BITFIELD_H + +struct bitfield; + +struct bitfield * bitfield_alloc(size_t max_bits); +void bitfield_free(struct bitfield *bf); +void bitfield_set(struct bitfield *bf, size_t bit); +void bitfield_clear(struct bitfield *bf, size_t bit); +int bitfield_is_set(struct bitfield *bf, size_t bit); +int bitfield_get_first_zero(struct bitfield *bf); + +#endif /* BITFIELD_H */ |