14887Schin /*********************************************************************** 24887Schin * * 34887Schin * This software is part of the ast package * 4*12068SRoger.Faulkner@Oracle.COM * Copyright (c) 1985-2010 AT&T Intellectual Property * 54887Schin * and is licensed under the * 64887Schin * Common Public License, Version 1.0 * 78462SApril.Chin@Sun.COM * by AT&T Intellectual Property * 84887Schin * * 94887Schin * A copy of the License is available at * 104887Schin * http://www.opensource.org/licenses/cpl1.0.txt * 114887Schin * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 124887Schin * * 134887Schin * Information and Software Systems Research * 144887Schin * AT&T Research * 154887Schin * Florham Park NJ * 164887Schin * * 174887Schin * Glenn Fowler <gsf@research.att.com> * 184887Schin * David Korn <dgk@research.att.com> * 194887Schin * Phong Vo <kpv@research.att.com> * 204887Schin * * 214887Schin ***********************************************************************/ 224887Schin #pragma prototyped 234887Schin 244887Schin #define setenv ______setenv 254887Schin 264887Schin #include <ast.h> 274887Schin 284887Schin #undef setenv 294887Schin #undef _lib_setenv /* procopen() calls setenv() */ 304887Schin 314887Schin #if _lib_setenv 324887Schin 334887Schin NoN(setenv) 344887Schin 354887Schin #else 364887Schin 374887Schin #undef _def_map_ast 384887Schin #include <ast_map.h> 394887Schin 404887Schin #if defined(__EXPORT__) 414887Schin #define extern __EXPORT__ 424887Schin #endif 434887Schin 444887Schin extern int 454887Schin setenv(const char* name, const char* value, int overwrite) 464887Schin { 474887Schin char* s; 484887Schin 494887Schin if (overwrite || !getenv(name)) 504887Schin { 514887Schin if (!(s = sfprints("%s=%s", name, value)) || !(s = strdup(s))) 524887Schin return -1; 534887Schin return setenviron(s) ? 0 : -1; 544887Schin } 554887Schin return 0; 564887Schin } 574887Schin 584887Schin #endif 59