| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Copyright (c) 2014 Red Hat, Inc. |
| * All Rights Reserved. |
| */ |
| |
| #include "platform_defs.h" |
| #include "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; |
| } |
| |
| static cmdinfo_t syncfs_cmd; |
| |
| static int |
| syncfs_f( |
| int argc, |
| char **argv) |
| { |
| if (syncfs(file->fd) < 0) { |
| perror("syncfs"); |
| exitcode = 1; |
| } |
| return 0; |
| } |
| |
| 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 | CMD_FLAG_ONESHOT; |
| sync_cmd.oneline = |
| _("calls sync(2) to flush all in-core filesystem state to disk"); |
| |
| add_command(&sync_cmd); |
| |
| 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); |
| } |