src/lxc/start.h

   1 /*
   2  * lxc: linux Container library
   3  *
   4  * (C) Copyright IBM Corp. 2007, 2008
   5  *
   6  * Authors:
   7  * Daniel Lezcano <dlezcano at fr.ibm.com>
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  22  */
  23 #ifndef __lxc_state_h
  24 #define __lxc_state_h
  25
  26 #include <lxc/conf.h>
  27 #include <lxc/state.h>
  28
  29 struct lxc_handler {
  30
  31         pid_t pid;
  32         lxc_state_t state;
  33
  34         int sigfd;
  35         char nsgroup[MAXPATHLEN];
  36         sigset_t oldmask;
  37         struct lxc_conf *conf;
  38 };
  39
  40 extern struct lxc_handler *lxc_init(const char *name, struct lxc_conf *);
  41 extern int lxc_spawn(const char *name, struct lxc_handler *handler,
  42                      char *const argv[]);
  43
  44 extern int lxc_poll(const char *name, struct lxc_handler *handler);
  45 extern void lxc_abort(const char *name, struct lxc_handler *handler);
  46 extern void lxc_fini(const char *name, struct lxc_handler *handler);
  47 extern int lxc_set_state(const char *, struct lxc_handler *, lxc_state_t);
  48
  49 #endif
  50