/
githubmirror
/
xfsprogs
Обзор
Документация
Войти
/
githubmirror
/
xfsprogs
Код
Запросы
0
Пакеты
0
Релизы
0
Аналитика
Безопасность
preadv2
io/sync.c
70 строк
2 KB
Eric Sandeen
xfs_io: add sync and syncfs commands
29 окт 2014, 08:33
29 окт 2014, 08:33
c7dd81c
Код
Авторство
О чём код?
/* * Copyright (c) 2014 Red Hat, Inc. * All Rights Reserved. * * 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. * * This program is distributed in the hope that it would 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 the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include <xfs/xfs.h> #include <xfs/command.h> #include "init.h" #include "io.h" static cmdinfo_t sync_cmd; static int sync_f( int argc, char **argv) { /* sync can't fail */ sync(); return 0; } #ifdef HAVE_SYNCFS static cmdinfo_t syncfs_cmd; static int syncfs_f( int argc, char **argv) { /* syncfs can't fail */ syncfs(file->fd); return 0; } #endif void sync_init(void) { sync_cmd.name = "sync"; sync_cmd.cfunc = sync_f; sync_cmd.flags = CMD_NOMAP_OK | CMD_NOFILE_OK | CMD_FOREIGN_OK; sync_cmd.oneline = _("calls sync(2) to flush all in-core filesystem state to disk"); add_command(&sync_cmd); #ifdef HAVE_SYNCFS syncfs_cmd.name = "syncfs"; syncfs_cmd.cfunc = syncfs_f; syncfs_cmd.flags = CMD_NOMAP_OK | CMD_FOREIGN_OK; syncfs_cmd.oneline = _("calls syncfs(2) to flush all in-core filesystem state to disk"); add_command(&syncfs_cmd); #endif }