getctx.c (1227B)
1 // $Id$ --*- c++ -*-- 2 3 // Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de> 4 // 5 // This program is free software; you can redistribute it and/or modify 6 // it under the terms of the GNU General Public License as published by 7 // the Free Software Foundation; version 2 of the License. 8 // 9 // This program is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU General Public License for more details. 13 // 14 // You should have received a copy of the GNU General Public License 15 // along with this program; if not, write to the Free Software 16 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 17 18 19 #ifdef HAVE_CONFIG_H 20 # include <config.h> 21 #endif 22 23 #include "compat.h" 24 #include "vserver.h" 25 #include "internal.h" 26 #include "src/util.h" 27 28 #include <stdlib.h> 29 #include <unistd.h> 30 31 int main(int argc, char *argv[]) 32 { 33 char buf[sizeof(int)*3+2]; 34 xid_t ctx; 35 36 if (argc==1) ctx = vc_get_task_xid(0); 37 else ctx = vc_get_task_xid(atoi(argv[1])); 38 39 utilvserver_fmt_int(buf, ctx); 40 41 WRITE_STR(1, buf); 42 WRITE_MSG(1, "\n"); 43 44 return 0; 45 }