1da2e3ebdSchin /*********************************************************************** 2da2e3ebdSchin * * 3da2e3ebdSchin * This software is part of the ast package * 4*3e14f97fSRoger A. Faulkner * Copyright (c) 1982-2010 AT&T Intellectual Property * 5da2e3ebdSchin * and is licensed under the * 6da2e3ebdSchin * Common Public License, Version 1.0 * 77c2fbfb3SApril Chin * by AT&T Intellectual Property * 8da2e3ebdSchin * * 9da2e3ebdSchin * A copy of the License is available at * 10da2e3ebdSchin * http://www.opensource.org/licenses/cpl1.0.txt * 11da2e3ebdSchin * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 12da2e3ebdSchin * * 13da2e3ebdSchin * Information and Software Systems Research * 14da2e3ebdSchin * AT&T Research * 15da2e3ebdSchin * Florham Park NJ * 16da2e3ebdSchin * * 17da2e3ebdSchin * David Korn <dgk@research.att.com> * 18da2e3ebdSchin * * 19da2e3ebdSchin ***********************************************************************/ 20da2e3ebdSchin #pragma prototyped 21da2e3ebdSchin #ifndef _ENV_H 22da2e3ebdSchin #define _ENV_H 1 23da2e3ebdSchin 24da2e3ebdSchin #ifdef _BLD_env 25da2e3ebdSchin # ifdef __EXPORT__ 26da2e3ebdSchin # define export __EXPORT__ 27da2e3ebdSchin # endif 28da2e3ebdSchin #else 29da2e3ebdSchin typedef void *Env_t; 30da2e3ebdSchin #endif 31da2e3ebdSchin 32da2e3ebdSchin /* for use with env_open */ 33da2e3ebdSchin #define ENV_STABLE (-1) 34da2e3ebdSchin 35da2e3ebdSchin /* for third agument to env_add */ 36da2e3ebdSchin #define ENV_MALLOCED 1 37da2e3ebdSchin #define ENV_STRDUP 2 38da2e3ebdSchin 39da2e3ebdSchin extern void env_close(Env_t*); 40da2e3ebdSchin extern int env_add(Env_t*, const char*, int); 41da2e3ebdSchin extern int env_delete(Env_t*, const char*); 42da2e3ebdSchin extern char **env_get(Env_t*); 43da2e3ebdSchin extern Env_t *env_open(char**,int); 44da2e3ebdSchin extern Env_t *env_scope(Env_t*,int); 45da2e3ebdSchin 46da2e3ebdSchin #undef extern 47da2e3ebdSchin 48da2e3ebdSchin #endif 49da2e3ebdSchin 50da2e3ebdSchin 51