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/*
Create and remove pidfile
Copyright (C) Amitay Isaacs 2016
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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __CTDB_PIDFILE_H__
#define __CTDB_PIDFILE_H__
#include <talloc.h>
/**
* @file pidfile.h
*
* @brief Routines to manage PID file
*/
/**
* @brief Abstract struct to store pidfile details
*/
struct pidfile_context;
/**
* @brief Create a PID file
*
* This creates a PID file, locks it, and writes PID.
*
* @param[in] mem_ctx Talloc memory context
* @param[in] pidfile Path of PID file
* @param[out] result Pidfile context
* @return 0 on success, errno on failure
*
* Freeing the pidfile_context, will delete the pidfile.
*/
int pidfile_context_create(TALLOC_CTX *mem_ctx, const char *pidfile,
struct pidfile_context **result);
#endif /* __CTDB_PIDFILE_H__ */
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