/*********************************************************************** * * * This software is part of the ast package * * Copyright (c) 1985-2010 AT&T Intellectual Property * * and is licensed under the * * Common Public License, Version 1.0 * * by AT&T Intellectual Property * * * * A copy of the License is available at * * http://www.opensource.org/licenses/cpl1.0.txt * * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * * * * Information and Software Systems Research * * AT&T Research * * Florham Park NJ * * * * Glenn Fowler <gsf@research.att.com> * * David Korn <dgk@research.att.com> * * Phong Vo <kpv@research.att.com> * * * ***********************************************************************/ #pragma prototyped /* * Glenn Fowler * AT&T Bell Laboratories * * file to string vector support */ #include <ast.h> #include <vecargs.h> /* * free a string vector generated by vecload() * * retain!=0 frees the string pointers but retains the string data * in this case the data is permanently allocated */ void vecfree(register char** vec, int retain) { if (vec) { if (*(vec -= 2) && !retain) free(*vec); free(vec); } }