1*2fe8fb19SBen Gras /* $NetBSD: local.h,v 1.6 2010/11/14 18:11:43 tron Exp $ */ 2*2fe8fb19SBen Gras 3*2fe8fb19SBen Gras /* 4*2fe8fb19SBen Gras * Copyright (c) 1997 Christos Zoulas. All rights reserved. 5*2fe8fb19SBen Gras * 6*2fe8fb19SBen Gras * Redistribution and use in source and binary forms, with or without 7*2fe8fb19SBen Gras * modification, are permitted provided that the following conditions 8*2fe8fb19SBen Gras * are met: 9*2fe8fb19SBen Gras * 1. Redistributions of source code must retain the above copyright 10*2fe8fb19SBen Gras * notice, this list of conditions and the following disclaimer. 11*2fe8fb19SBen Gras * 2. Redistributions in binary form must reproduce the above copyright 12*2fe8fb19SBen Gras * notice, this list of conditions and the following disclaimer in the 13*2fe8fb19SBen Gras * documentation and/or other materials provided with the distribution. 14*2fe8fb19SBen Gras * 15*2fe8fb19SBen Gras * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16*2fe8fb19SBen Gras * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17*2fe8fb19SBen Gras * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18*2fe8fb19SBen Gras * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19*2fe8fb19SBen Gras * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20*2fe8fb19SBen Gras * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21*2fe8fb19SBen Gras * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22*2fe8fb19SBen Gras * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23*2fe8fb19SBen Gras * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24*2fe8fb19SBen Gras * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25*2fe8fb19SBen Gras */ 26*2fe8fb19SBen Gras 27*2fe8fb19SBen Gras /* Environment handling. */ 28*2fe8fb19SBen Gras 29*2fe8fb19SBen Gras #include <sys/types.h> 30*2fe8fb19SBen Gras #include <stdbool.h> 31*2fe8fb19SBen Gras 32*2fe8fb19SBen Gras extern size_t __envvarnamelen(const char *str, bool withequal); 33*2fe8fb19SBen Gras 34*2fe8fb19SBen Gras extern void __freeenvvar(char *envvar); 35*2fe8fb19SBen Gras extern char *__allocenvvar(size_t length); 36*2fe8fb19SBen Gras extern bool __canoverwriteenvvar(char *envvar, size_t length); 37