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/*
Copyright(C) 2017 Brazil
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#pragma once
#include "grn.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
char path[PATH_MAX];
#ifdef WIN32
HANDLE handle;
#else /* WIN32 */
int fd;
#endif /* WIN32 */
} grn_file_lock;
void grn_file_lock_init(grn_ctx *ctx,
grn_file_lock *file_lock,
const char *path);
bool grn_file_lock_acquire(grn_ctx *ctx,
grn_file_lock *file_lock,
int timeout,
const char *error_message_tag);
void grn_file_lock_release(grn_ctx *ctx, grn_file_lock *file_lock);
void grn_file_lock_fin(grn_ctx *ctx, grn_file_lock *file_lock);
#ifdef __cplusplus
}
#endif
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