Lines Matching full:random

43 * randm.c - Random number generator program file.
87 static long magic_randcount;      /* Pseudo-random incrementer */
88 static u32_t magic_randomseed;    /* Seed used for random number generation. */
91  * Churn the randomness pool on a random event.  Call this early and often
92  *  on random and semi-random system events to build randomness in time for
95  *  If new random data is available, pass a pointer to that and it will be
131  * Initialize the random number generator.
138  * Randomize our random seed value.
145  * magic_random_bytes - Fill a buffer with random bytes.
147  * Use the random pool to generate random data.  This degrades to pseudo
148  *  random when used faster than randomness is supplied using magic_churnrand().
183  * Return a new random number.
201 static u32_t magic_randomseed;      /* Seed used for random number generation. */
209  * Initialize the random number generator.
211  * Here we attempt to compute a random number seed but even if
212  * it isn't random, we'll randomize it later.
219  * operational.  Thus we call it again on the first random
225   /* Initialize the Borland random number generator. */  in magic_init()
233  * Randomize our random seed value.  Here we use the fact that
234  * this function is called at *truely random* times by the polling
235  * and network functions.  Here we only get 16 bits of new random
254  * Return a new random number.
256  * Here we use the Borland rand() function to supply a pseudo random
257  * number which we make truely random by combining it with our own
258  * seed which is randomized by truely random events.
259  * Thus the numbers will be truely random unless there have been no
260  * operator or network events in which case it will be pseudo random
272  * magic_random_bytes - Fill a buffer with random bytes.
288  * Return a new random number between 0 and (2^pow)-1 included.