1N/A/***********************************************************************
1N/A* *
1N/A* This software is part of the ast package *
1N/A* Copyright (c) 1985-2011 AT&T Intellectual Property *
1N/A* and is licensed under the *
1N/A* Common Public License, Version 1.0 *
1N/A* by AT&T Intellectual Property *
1N/A* *
1N/A* A copy of the License is available at *
1N/A* http://www.opensource.org/licenses/cpl1.0.txt *
1N/A* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
1N/A* *
1N/A* Information and Software Systems Research *
1N/A* AT&T Research *
1N/A* Florham Park NJ *
1N/A* *
1N/A* Glenn Fowler <gsf@research.att.com> *
1N/A* David Korn <dgk@research.att.com> *
1N/A* Phong Vo <kpv@research.att.com> *
1N/A* *
1N/A***********************************************************************/
1N/A#pragma prototyped
1N/A
1N/A#define setenv ______setenv
1N/A
1N/A#include <ast.h>
1N/A
1N/A#undef setenv
1N/A#undef _lib_setenv /* procopen() calls setenv() */
1N/A
1N/A#if _lib_setenv
1N/A
1N/ANoN(setenv)
1N/A
1N/A#else
1N/A
1N/A#undef _def_map_ast
1N/A#include <ast_map.h>
1N/A
1N/A#if defined(__EXPORT__)
1N/A#define extern __EXPORT__
1N/A#endif
1N/A
1N/Aextern int
1N/Asetenv(const char* name, const char* value, int overwrite)
1N/A{
1N/A char* s;
1N/A
1N/A if (overwrite || !getenv(name))
1N/A {
1N/A if (!(s = sfprints("%s=%s", name, value)) || !(s = strdup(s)))
1N/A return -1;
1N/A return setenviron(s) ? 0 : -1;
1N/A }
1N/A return 0;
1N/A}
1N/A
1N/A#endif