1 #ifndef _RANDOM_BITGEN_H
2 #define _RANDOM_BITGEN_H
3 
4 #pragma once
5 #include <stddef.h>
6 #include <stdbool.h>
7 #include <stdint.h>
8 
9 /* Must match the declaration in numpy/random/<any>.pxd */
10 
11 typedef struct bitgen {
12   void *state;
13   uint64_t (*next_uint64)(void *st);
14   uint32_t (*next_uint32)(void *st);
15   double (*next_double)(void *st);
16   uint64_t (*next_raw)(void *st);
17 } bitgen_t;
18 
19 
20 #endif
21