hostap/src/utils/bitfield.h
Jouni Malinen bdb112d35f Add bitfield routines
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-04-27 22:16:40 +03:00

21 lines
558 B
C

/*
* 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 */