[thirdparty/systemd.git] / src / shared / switch-root.h

/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once

#include <stdbool.h>

typedef enum SwitchRootFlags {
        SWITCH_ROOT_DESTROY_OLD_ROOT      = 1 << 0, /* rm -rf old root when switching – under the condition
                                                     * that it is backed by non-persistent tmpfs/ramfs/… */
        SWITCH_ROOT_DONT_SYNC             = 1 << 1, /* don't call sync() immediately before switching root */
        SWITCH_ROOT_RECURSIVE_RUN         = 1 << 2, /* move /run/ with MS_REC from old to new root */
} SwitchRootFlags;

int switch_root(const char *new_root, const char *old_root_after, SwitchRootFlags flags);
Commit	Line	Data
db9ecf05	1	/* SPDX-License-Identifier: LGPL-2.1-or-later */
05d3a176	2	#pragma once
41669317	3
0c697941 LP	4	#include <stdbool.h>
0c697941 LP	5
2932161b	6	typedef enum SwitchRootFlags {
6b219b74 YW	7	SWITCH_ROOT_DESTROY_OLD_ROOT = 1 << 0, /* rm -rf old root when switching – under the condition
	8	* that it is backed by non-persistent tmpfs/ramfs/… */
	9	SWITCH_ROOT_DONT_SYNC = 1 << 1, /* don't call sync() immediately before switching root */
c2d62118	10	SWITCH_ROOT_RECURSIVE_RUN = 1 << 2, /* move /run/ with MS_REC from old to new root */
2932161b LP	11	} SwitchRootFlags;
	12
	13	int switch_root(const char new_root, const char old_root_after, SwitchRootFlags flags);