/* * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands. * See the copyright notice in the ACK home directory, in the file "Copyright". */ /* $Header$ */ #include static unsigned long int next = 1; int rand(void) { next = next * 1103515245 + 12345; return (unsigned int)(next/(2 * (RAND_MAX +1L)) % (RAND_MAX+1L)); } void srand(unsigned int seed) { next = seed; }