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/* Copyright (c) 2003, 2005 MySQL AB
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; version 2 of the License.
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */
#ifndef NDB_DAEMON_H
#define NDB_DAEMON_H
#ifdef __cplusplus
extern "C" {
#endif
/*
* Become a daemon.
* lockfile the "pid file" or other resource to lock exclusively
* logfile daemon output is directed here (input is set to /dev/null)
* if NULL, output redirection is not done
* flags none currently
* returns 0 on success, on error -1
*/
extern int
NdbDaemon_Make(const char* lockfile, const char* logfile, unsigned flags);
/*
* Test if the daemon is running (file is locked).
* lockfile the "pid file"
* flags none currently
* return 0 no, 1 yes, -1
*/
extern int
NdbDaemon_Test(const char* lockfile, unsigned flags);
/*
* Kill the daemon.
* lockfile the "pid file"
* flags none currently
* return 0 killed, 1 not running, -1 other error
*/
extern int
NdbDaemon_Kill(const char* lockfile, unsigned flags);
/*
* Pid from last call, either forked off or found in lock file.
*/
extern long NdbDaemon_DaemonPid;
/*
* Error code from last failed call.
*/
extern int NdbDaemon_ErrorCode;
/*
* Error text from last failed call.
*/
extern char NdbDaemon_ErrorText[];
#ifdef __cplusplus
}
#endif
#endif
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