diff options
Diffstat (limited to 'shared/systemd/src/basic/fs-util.h')
| -rw-r--r-- | shared/systemd/src/basic/fs-util.h | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/shared/systemd/src/basic/fs-util.h b/shared/systemd/src/basic/fs-util.h index c5527cc4..78d68be9 100644 --- a/shared/systemd/src/basic/fs-util.h +++ b/shared/systemd/src/basic/fs-util.h @@ -72,27 +72,28 @@ union inotify_event_buffer { }; int inotify_add_watch_fd(int fd, int what, uint32_t mask); +int inotify_add_watch_and_warn(int fd, const char *pathname, uint32_t mask); enum { - CHASE_PREFIX_ROOT = 1 << 0, /* If set, the specified path will be prefixed by the specified root before beginning the iteration */ - CHASE_NONEXISTENT = 1 << 1, /* If set, it's OK if the path doesn't actually exist. */ - CHASE_NO_AUTOFS = 1 << 2, /* If set, return -EREMOTE if autofs mount point found */ - CHASE_SAFE = 1 << 3, /* If set, return EPERM if we ever traverse from unprivileged to privileged files or directories */ - CHASE_OPEN = 1 << 4, /* If set, return an O_PATH object to the final component */ - CHASE_TRAIL_SLASH = 1 << 5, /* If set, any trailing slash will be preserved */ - CHASE_STEP = 1 << 6, /* If set, just execute a single step of the normalization */ - CHASE_NOFOLLOW = 1 << 7, /* Only valid with CHASE_OPEN: when the path's right-most component refers to symlink return O_PATH fd of the symlink, rather than following it. */ - CHASE_WARN = 1 << 8, /* Emit an appropriate warning when an error is encountered */ + CHASE_PREFIX_ROOT = 1 << 0, /* The specified path will be prefixed by the specified root before beginning the iteration */ + CHASE_NONEXISTENT = 1 << 1, /* It's OK if the path doesn't actually exist. */ + CHASE_NO_AUTOFS = 1 << 2, /* Return -EREMOTE if autofs mount point found */ + CHASE_SAFE = 1 << 3, /* Return EPERM if we ever traverse from unprivileged to privileged files or directories */ + CHASE_TRAIL_SLASH = 1 << 4, /* Any trailing slash will be preserved */ + CHASE_STEP = 1 << 5, /* Just execute a single step of the normalization */ + CHASE_NOFOLLOW = 1 << 6, /* Do not follow the path's right-most compontent. With ret_fd, when the path's + * right-most component refers to symlink, return O_PATH fd of the symlink. */ + CHASE_WARN = 1 << 7, /* Emit an appropriate warning when an error is encountered */ }; /* How many iterations to execute before returning -ELOOP */ #define CHASE_SYMLINKS_MAX 32 -int chase_symlinks(const char *path_with_prefix, const char *root, unsigned flags, char **ret); +int chase_symlinks(const char *path_with_prefix, const char *root, unsigned flags, char **ret_path, int *ret_fd); int chase_symlinks_and_open(const char *path, const char *root, unsigned chase_flags, int open_flags, char **ret_path); int chase_symlinks_and_opendir(const char *path, const char *root, unsigned chase_flags, char **ret_path, DIR **ret_dir); -int chase_symlinks_and_stat(const char *path, const char *root, unsigned chase_flags, char **ret_path, struct stat *ret_stat); +int chase_symlinks_and_stat(const char *path, const char *root, unsigned chase_flags, char **ret_path, struct stat *ret_stat, int *ret_fd); /* Useful for usage with _cleanup_(), removes a directory and frees the pointer */ static inline void rmdir_and_free(char *p) { @@ -114,6 +115,7 @@ void unlink_tempfilep(char (*p)[]); int unlinkat_deallocate(int fd, const char *name, int flags); int fsync_directory_of_file(int fd); +int fsync_full(int fd); int fsync_path_at(int at_fd, const char *path); int syncfs_path(int atfd, const char *path); |