/**************************************************************** * * * Copyright 2001 Sanchez Computer Associates, Inc. * * * * This source code contains the intellectual property * * of its copyright holder(s), and is made available * * under a license. If you do not know the terms of * * the license, please stop and do not read further. * * * ****************************************************************/ #include "mdef.h" int4 getprime (int4 n) /* Returns first prime # >= n */ { int m, p; for (m = n | 1 ; ; m += 2) { for (p = 3 ; ; p += 2) { if (p * p > m) return m; if (((m / p) * p) == m) break; } } }