1 /*-------------------------------------------------------------------------
2  *
3  * backend_random.h
4  *		Declarations for backend random number generation
5  *
6  * Portions Copyright (c) 1996-2017, PostgreSQL Global Development Group
7  *
8  *	  src/include/utils/backend_random.h
9  *
10  *-------------------------------------------------------------------------
11  */
12 #ifndef BACKEND_RANDOM_H
13 #define BACKEND_RANDOM_H
14 
15 extern Size BackendRandomShmemSize(void);
16 extern void BackendRandomShmemInit(void);
17 extern bool pg_backend_random(char *dst, int len);
18 
19 #endif							/* BACKEND_RANDOM_H */
20