[thirdparty/systemd.git] / src / basic / mountpoint-util.h

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

#include <fcntl.h>
#include <stdbool.h>
#include <sys/types.h>

int name_to_handle_at_loop(int fd, const char *path, struct file_handle **ret_handle, int *ret_mnt_id, int flags);

int path_get_mnt_id(const char *path, int *ret);

int fd_is_mount_point(int fd, const char *filename, int flags);
int path_is_mount_point(const char *path, const char *root, int flags);

bool fstype_is_network(const char *fstype);
bool fstype_is_api_vfs(const char *fstype);
bool fstype_is_blockdev_backed(const char *fstype);
bool fstype_is_ro(const char *fsype);
bool fstype_can_discard(const char *fstype);
bool fstype_can_uid_gid(const char *fstype);

int dev_is_devtmpfs(void);

const char *mount_propagation_flags_to_string(unsigned long flags);
int mount_propagation_flags_from_string(const char *name, unsigned long *ret);
Commit	Line	Data
db9ecf05	1	/* SPDX-License-Identifier: LGPL-2.1-or-later */
049af8ad ZJS	2	#pragma once
	3
	4	#include <fcntl.h>
	5	#include <stdbool.h>
	6	#include <sys/types.h>
	7
	8	int name_to_handle_at_loop(int fd, const char path, struct file_handle ret_handle, int ret_mnt_id, int flags);
	9
	10	int path_get_mnt_id(const char path, int ret);
	11
	12	int fd_is_mount_point(int fd, const char *filename, int flags);
	13	int path_is_mount_point(const char path, const char root, int flags);
	14
	15	bool fstype_is_network(const char *fstype);
	16	bool fstype_is_api_vfs(const char *fstype);
ac2474e4	17	bool fstype_is_blockdev_backed(const char *fstype);
049af8ad ZJS	18	bool fstype_is_ro(const char *fsype);
	19	bool fstype_can_discard(const char *fstype);
	20	bool fstype_can_uid_gid(const char *fstype);
	21
	22	int dev_is_devtmpfs(void);
	23
	24	const char *mount_propagation_flags_to_string(unsigned long flags);
	25	int mount_propagation_flags_from_string(const char name, unsigned long ret);