1*b30d1939SAndy Fiddaman /*********************************************************************** 2*b30d1939SAndy Fiddaman * * 3*b30d1939SAndy Fiddaman * This software is part of the ast package * 4*b30d1939SAndy Fiddaman * Copyright (c) 1985-2011 AT&T Intellectual Property * 5*b30d1939SAndy Fiddaman * and is licensed under the * 6*b30d1939SAndy Fiddaman * Eclipse Public License, Version 1.0 * 7*b30d1939SAndy Fiddaman * by AT&T Intellectual Property * 8*b30d1939SAndy Fiddaman * * 9*b30d1939SAndy Fiddaman * A copy of the License is available at * 10*b30d1939SAndy Fiddaman * http://www.eclipse.org/org/documents/epl-v10.html * 11*b30d1939SAndy Fiddaman * (with md5 checksum b35adb5213ca9657e911e9befb180842) * 12*b30d1939SAndy Fiddaman * * 13*b30d1939SAndy Fiddaman * Information and Software Systems Research * 14*b30d1939SAndy Fiddaman * AT&T Research * 15*b30d1939SAndy Fiddaman * Florham Park NJ * 16*b30d1939SAndy Fiddaman * * 17*b30d1939SAndy Fiddaman * Glenn Fowler <gsf@research.att.com> * 18*b30d1939SAndy Fiddaman * David Korn <dgk@research.att.com> * 19*b30d1939SAndy Fiddaman * Phong Vo <kpv@research.att.com> * 20*b30d1939SAndy Fiddaman * * 21*b30d1939SAndy Fiddaman ***********************************************************************/ 22*b30d1939SAndy Fiddaman #pragma prototyped 23*b30d1939SAndy Fiddaman 24*b30d1939SAndy Fiddaman #define setenv ______setenv 25*b30d1939SAndy Fiddaman 26*b30d1939SAndy Fiddaman #include <ast.h> 27*b30d1939SAndy Fiddaman 28*b30d1939SAndy Fiddaman #undef setenv 29*b30d1939SAndy Fiddaman #undef _lib_setenv /* procopen() calls setenv() */ 30*b30d1939SAndy Fiddaman 31*b30d1939SAndy Fiddaman #if _lib_setenv 32*b30d1939SAndy Fiddaman 33*b30d1939SAndy Fiddaman NoN(setenv) 34*b30d1939SAndy Fiddaman 35*b30d1939SAndy Fiddaman #else 36*b30d1939SAndy Fiddaman 37*b30d1939SAndy Fiddaman #undef _def_map_ast 38*b30d1939SAndy Fiddaman #include <ast_map.h> 39*b30d1939SAndy Fiddaman 40*b30d1939SAndy Fiddaman #if defined(__EXPORT__) 41*b30d1939SAndy Fiddaman #define extern __EXPORT__ 42*b30d1939SAndy Fiddaman #endif 43*b30d1939SAndy Fiddaman 44*b30d1939SAndy Fiddaman extern int 45*b30d1939SAndy Fiddaman setenv(const char* name, const char* value, int overwrite) 46*b30d1939SAndy Fiddaman { 47*b30d1939SAndy Fiddaman char* s; 48*b30d1939SAndy Fiddaman 49*b30d1939SAndy Fiddaman if (overwrite || !getenv(name)) 50*b30d1939SAndy Fiddaman { 51*b30d1939SAndy Fiddaman if (!(s = sfprints("%s=%s", name, value)) || !(s = strdup(s))) 52*b30d1939SAndy Fiddaman return -1; 53*b30d1939SAndy Fiddaman return setenviron(s) ? 0 : -1; 54*b30d1939SAndy Fiddaman } 55*b30d1939SAndy Fiddaman return 0; 56*b30d1939SAndy Fiddaman } 57*b30d1939SAndy Fiddaman 58*b30d1939SAndy Fiddaman #endif 59