c73838280c
This means that callers can distiguish an error from flags==0, and don't have to special-case the empty string.
67 lines
2 KiB
C
67 lines
2 KiB
C
#pragma once
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/***
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This file is part of systemd.
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Copyright 2010 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#include <fcntl.h>
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#include <mntent.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include "macro.h"
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#include "missing.h"
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int fd_is_mount_point(int fd, const char *filename, int flags);
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int path_is_mount_point(const char *path, const char *root, int flags);
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int repeat_unmount(const char *path, int flags);
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int umount_recursive(const char *target, int flags);
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int bind_remount_recursive(const char *prefix, bool ro, char **blacklist);
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int mount_move_root(const char *path);
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DEFINE_TRIVIAL_CLEANUP_FUNC(FILE*, endmntent);
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#define _cleanup_endmntent_ _cleanup_(endmntentp)
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bool fstype_is_network(const char *fstype);
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union file_handle_union {
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struct file_handle handle;
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char padding[sizeof(struct file_handle) + MAX_HANDLE_SZ];
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};
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const char* mode_to_inaccessible_node(mode_t mode);
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#define FILE_HANDLE_INIT { .handle.handle_bytes = MAX_HANDLE_SZ }
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int mount_verbose(
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int error_log_level,
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const char *what,
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const char *where,
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const char *type,
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unsigned long flags,
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const char *options);
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int umount_verbose(const char *where);
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const char *mount_propagation_flags_to_string(unsigned long flags);
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int mount_propagation_flags_from_string(const char *name, unsigned long *ret);
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