src/shared/mount-util.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 #include <mntent.h>
   5 #include <stdio.h>
   6
   7 #include "macro.h"
   8
   9 int repeat_unmount(const char *path, int flags);
  10 int umount_recursive(const char *target, int flags);
  11 int bind_remount_recursive(const char *prefix, unsigned long new_flags, unsigned long flags_mask, char **blacklist);
  12 int bind_remount_recursive_with_mountinfo(const char *prefix, unsigned long new_flags, unsigned long flags_mask, char **blacklist, FILE *proc_self_mountinfo);
  13 int bind_remount_one_with_mountinfo(const char *path, unsigned long new_flags, unsigned long flags_mask, FILE *proc_self_mountinfo);
  14
  15 int mount_move_root(const char *path);
  16
  17 DEFINE_TRIVIAL_CLEANUP_FUNC(FILE*, endmntent);
  18 #define _cleanup_endmntent_ _cleanup_(endmntentp)
  19
  20 int mount_verbose(
  21                 int error_log_level,
  22                 const char *what,
  23                 const char *where,
  24                 const char *type,
  25                 unsigned long flags,
  26                 const char *options);
  27 int umount_verbose(const char *where);
  28
  29 int mount_option_mangle(
  30                 const char *options,
  31                 unsigned long mount_flags,
  32                 unsigned long *ret_mount_flags,
  33                 char **ret_remaining_options);
  34
  35 int mode_to_inaccessible_node(const char *runtime_dir, mode_t mode, char **dest);