[thirdparty/util-linux.git] / include / randutils.h

#ifndef UTIL_LINUX_RANDUTILS
#define UTIL_LINUX_RANDUTILS

#ifdef HAVE_SRANDOM
#define srand(x)	srandom(x)
#define rand()		random()
#endif

/* rand() based */
extern int rand_get_number(int low_n, int high_n);

/* /dev/urandom based with fallback to rand() */
extern int random_get_fd(void);
extern void random_get_bytes(void *buf, size_t nbytes);
extern const char *random_tell_source(void);

#endif
Commit	Line	Data
fe72459e DB	1	#ifndef UTIL_LINUX_RANDUTILS
	2	#define UTIL_LINUX_RANDUTILS
	3
	4	#ifdef HAVE_SRANDOM
	5	#define srand(x) srandom(x)
	6	#define rand() random()
	7	#endif
	8
a55d646b	9	/* rand() based */
a55d646b KZ	10	extern int rand_get_number(int low_n, int high_n);
	11
	12	/* /dev/urandom based with fallback to rand() */
fe72459e	13	extern int random_get_fd(void);
c544aa2c	14	extern void random_get_bytes(void *buf, size_t nbytes);
0720d60c	15	extern const char *random_tell_source(void);
fe72459e DB	16
fe72459e DB	17	#endif