minix3/drivers/system/random/random.h

17 lines
415 B
C

/*
random.h
Public interface to the random number generator
*/
/* Internal random sources */
#define RND_TIMING 0
#define RANDOM_SOURCES_INTERNAL 1
#define TOTAL_SOURCES (RANDOM_SOURCES+RANDOM_SOURCES_INTERNAL)
void random_init(void);
int random_isseeded(void);
void random_update(int source, rand_t *buf, int count);
void random_getbytes(void *buf, size_t size);
void random_putbytes(void *buf, size_t size);