/* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc. Written by James Clark (jjc@jclark.com) This file is part of groff. groff is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. groff is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with groff; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifdef __cplusplus extern "C" { int run_pipeline(int, char ***); } #endif /* run_pipeline can handle at most this many commands */ #define MAX_COMMANDS 10 /* Children exit with this status if execvp fails. */ #define EXEC_FAILED_EXIT_STATUS 0xff