umbc9% man -k random
drand48, erand48, lrand48, nrand48, mrand48, jrand48, srand48, seed48,
lcong48 (3C) - generate uniformly distributed pseudo-random numbers
rand, irand, srand (3F) - random number generator
rand, srand (3C)        - simple random-number generator
random, srandom, initstate, setstate (3B) - better random number generator;
routines for changing generators
umbc9%