/*
* Copyright (C) 2003 Sam Horrocks
*
* This program 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
* of the License, or (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
int speedy_frontend_connect(int socks[NUMFDS], slotnum_t *fslotnum);
void speedy_frontend_dispose(slotnum_t gslotnum, slotnum_t fslotnum);
void speedy_frontend_mkenv(
const char * const * envp, const char * const * scr_argv,
int min_alloc, SpeedyBuf *sb, int script_has_cwd
);
void speedy_frontend_proto2(int err_sock, int first_byte);
void speedy_frontend_remove_running(const slotnum_t fslotnum);
int speedy_frontend_collect_status
(const slotnum_t fslotnum, int *exit_on_sig, int *exit_val);
void speedy_frontend_clean_running(void);
/* For strings shorter than this, use a one-byte string length when sending
* strings from the frontend to the backend
*/
#define MAX_SHORT_STR 255
/* Bytes that tell the backend how to find the cwd */
#define SPEEDY_CWD_IN_SCRIPT 0 /* Cwd is in path to script */
#define SPEEDY_CWD_DEVINO 1 /* Cwd dev/inode to follow */
#define SPEEDY_CWD_UNKNOWN 2 /* Cwd dev/inode is unknown */
#define speedy_frontend_dead(f) (!speedy_frontend_alive(f))
#define speedy_frontend_alive(f) \
(speedy_util_kill(FILE_SLOT(fe_slot,(f)).pid, 0) != -1)