239 /// \throw fs::system_error If the call to unmount(2) fails.
247         throw fs::system_error(F("unmount(%s) failed") % mount_point,  in unmount_with_unmount2()
259 /// \throw fs::error If the execution of umount(8) fails.
268         throw fs::system_error("Cannot fork to execute unmount tool",  in unmount_with_umount8()
283         throw fs::system_error("Failed to wait for unmount subprocess",  in unmount_with_umount8()
291             throw fs::error(F("Failed to unmount %s; returned exit code %s")  in unmount_with_umount8()
294         throw fs::error(F("Failed to unmount %s; unmount tool received signal")  in unmount_with_umount8()
305 /// \throw system_error An error on failure.
312         throw fs::system_error(F("Cannot get information about %s") % path,  in safe_stat()
328 /// \throw error If there is a problem copying the file.
334         throw error(F("Cannot open copy source %s") % source);  in copy()
338         throw error(F("Cannot create copy target %s") % target);  in copy()
347         throw error(F("Error while reading input file %s") % source);  in copy()
355 /// \throw fs::error If there is a problem querying the current directory.
367         throw fs::system_error(F("Failed to get current working directory"),  in current_path()
377         throw;  in current_path()
432 /// \throw system_error If the call to statfs(2) fails.
440         throw fs::system_error(F("Failed to stat file system for %s") % path,  in free_disk_space()
448         throw fs::system_error(F("Failed to stat file system for %s") % path,  in free_disk_space()
474 /// \throw system_error If the call to mkdir(2) fails.
480         throw fs::system_error(F("Failed to create directory %s") % dir,  in mkdir()
494 /// \throw system_error If any call to mkdir(2) fails.
505             throw e;  in mkdir_p()
545 /// \throw fs::system_error If the call to mkdtemp(3) fails.
558         throw fs::system_error(F("Cannot create temporary directory using "  in mkdtemp_public()
577         throw fs::system_error(F("Failed to grant search permissions on "  in mkdtemp_public()
597 /// \throw fs::system_error If the call to mkstemp(3) fails.
610         throw fs::system_error(F("Cannot create temporary file using template "  in mkstemp()
621 /// \throw fs::system_error If the attempt to mount process fails.
622 /// \throw fs::unsupported_operation_error If the code does not know how to
636 /// \throw fs::system_error If the attempt to mount process fails.
637 /// \throw fs::unsupported_operation_error If the code does not know how to
650         throw fs::system_error("Cannot fork to execute mount tool",  in mount_tmpfs()
662         throw fs::system_error("Failed to wait for mount subprocess",  in mount_tmpfs()
668             throw fs::unsupported_operation_error(  in mount_tmpfs()
673             throw fs::error(F("Failed to mount tmpfs on %s; returned exit "  in mount_tmpfs()
676         throw fs::error(F("Failed to mount tmpfs on %s; mount tool "  in mount_tmpfs()
689 /// \throw fs::error If there is a problem removing any directory or file.
722 /// \throw fs::system_error If the call to rmdir(2) fails.
728         throw fs::system_error(F("Removal of %s failed") % file,  in rmdir()
740 /// \throw fs::system_error If reading the directory fails for any reason.
760 /// \throw fs::system_error If the call to unlink(2) fails.
766         throw fs::system_error(F("Removal of %s failed") % file,  in unlink()
776 /// \throw fs::error If the unmount fails.
803         throw;  in unmount()