blob: a496e9e0bbc47b8bfd93f698bf71f5a42e4ba71a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
#pragma once
#include <stddef.h>
#include <stdint.h>
#include <stdbool.h>
struct prne_rnd_engine;
typedef struct prne_rnd_engine prne_rnd_engine_t;
typedef struct prne_rnd_engnie_alloc_result prne_rnd_engnie_alloc_result_t;
typedef enum {
PRNE_RND_ENGINE_ALLOC_OK,
PRNE_RND_ENGINE_ALLOC_INVALID_SEED,
PRNE_RND_ENGINE_ALLOC_MEM_ERR
} prne_rnd_engine_alloc_result_code_t;
struct prne_rnd_engnie_alloc_result {
prne_rnd_engine_alloc_result_code_t result;
prne_rnd_engine_t *engine;
};
void prne_init_alloc_rnd_engine_result (prne_rnd_engnie_alloc_result_t *r);
prne_rnd_engnie_alloc_result_t prne_alloc_rnd_engine (const uint32_t *seed);
void prne_free_rnd_engine (prne_rnd_engine_t *engine);
uint32_t prne_rnd_gen_int (prne_rnd_engine_t *engine);
double prne_rnd_gen_double (prne_rnd_engine_t *engine);
prne_rnd_engine_t *prne_mk_rnd_engine (void);
|
