1 #ifndef FIO_BITMAP_H 2 #define FIO_BITMAP_H 3 4 #include <inttypes.h> 5 6 struct axmap; 7 struct axmap *axmap_new(unsigned long nr_bits); 8 void axmap_free(struct axmap *bm); 9 10 void axmap_clear(struct axmap *axmap, uint64_t bit_nr); 11 void axmap_set(struct axmap *axmap, uint64_t bit_nr); 12 unsigned int axmap_set_nr(struct axmap *axmap, uint64_t bit_nr, unsigned int nr_bits); 13 int axmap_isset(struct axmap *axmap, uint64_t bit_nr); 14 uint64_t axmap_next_free(struct axmap *axmap, uint64_t bit_nr); 15 void axmap_reset(struct axmap *axmap); 16 17 #endif 18
