system.c revision 1
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 * ast library system(3)
1N/A */
1N/A
1N/A#define system ______system
1N/A
1N/A#define _STDLIB_H_ 1 /* uwin workaround */
1N/A
1N/A#include <ast.h>
1N/A#include <proc.h>
1N/A
1N/A#undef system
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/Asystem(const char* cmd)
1N/A{
1N/A char* sh[4];
1N/A
1N/A if (!cmd)
1N/A return !eaccess(pathshell(), X_OK);
1N/A sh[0] = "sh";
1N/A sh[1] = "-c";
1N/A sh[2] = (char*)cmd;
1N/A sh[3] = 0;
1N/A return procrun(NiL, sh, 0);
1N/A}