/* * Copyright 2000, International Business Machines Corporation and others. * All Rights Reserved. * * This software has been released under the terms of the IBM Public * License. For details, see the LICENSE file in the top-level source * directory or online at http://www.openafs.org/dl/license10.html */ #include #include RCSID ("$Header$"); #include /* checks a string to determine whether it's a non-negative decimal integer or not */ int util_isint(char *str) { char *i; for (i = str; *i && !isspace(*i); i++) { if (!isdigit(*i)) return 0; } return 1; }