intset.h

   1 #ifndef __INTSET_H
   2 #define __INTSET_H
   3 #include <stdint.h>
   4
   5 typedef struct intset {
   6     uint32_t encoding;
   7     uint32_t length;
   8     int8_t contents[];
   9 } intset;
  10
  11 intset *intsetNew(void);
  12 intset *intsetAdd(intset *is, int64_t value, uint8_t *success);
  13 intset *intsetRemove(intset *is, int64_t value, uint8_t *success);
  14 uint8_t intsetFind(intset *is, int64_t value);
  15 int64_t intsetRandom(intset *is);
  16
  17 #endif // __INTSET_H