481         path: *const u8,  in open()
503         path: *const u8,  in openat()
627     pub fn pread(fd: i32, buf: &mut [u8], len: usize, offset: usize) -> Result<usize, SystemError> {  in pread()
649     pub fn pwrite(fd: i32, buf: &[u8], len: usize, offset: usize) -> Result<usize, SystemError> {  in pwrite()
797     pub fn mkdir(path: *const u8, mode: usize) -> Result<usize, SystemError> {  in mkdir()
874     pub fn link(old: *const u8, new: *const u8) -> Result<usize, SystemError> {  in link()
875         let get_path = |cstr: *const u8| -> Result<String, SystemError> {  in link()  constant
901         old: *const u8,  in linkat()
903         new: *const u8,  in linkat()
932     pub fn unlinkat(dirfd: i32, path: *const u8, flags: u32) -> Result<usize, SystemError> {  in unlinkat()
993         filename_from: *const u8,  in do_renameat2()
995         filename_to: *const u8,  in do_renameat2()
1317     pub fn stat(path: *const u8, user_kstat: *mut PosixKstat) -> Result<usize, SystemError> {  in stat()
1329     pub fn lstat(path: *const u8, user_kstat: *mut PosixKstat) -> Result<usize, SystemError> {  in lstat()
1341     pub fn statfs(path: *const u8, user_statfs: *mut PosixStatfs) -> Result<usize, SystemError> {  in statfs()
1376         path: *const u8,  in do_statx()
1483         path: *const u8,  in mknod()
1534         path: *const u8,  in readlink_at()
1535         user_buf: *mut u8,  in readlink_at()
1561         path: *const u8,  in readlink()
1562         user_buf: *mut u8,  in readlink()
1568     pub fn access(pathname: *const u8, mode: u32) -> Result<usize, SystemError> {  in access()
1579         pathname: *const u8,  in faccessat2()
1591     pub fn chmod(pathname: *const u8, mode: u32) -> Result<usize, SystemError> {  in chmod()
1599     pub fn fchmodat(dirfd: i32, pathname: *const u8, mode: u32) -> Result<usize, SystemError> {  in fchmodat()
1636         _source: *const u8,  in mount()
1637         target: *const u8,  in mount()
1638         filesystemtype: *const u8,  in mount()
1664     pub fn umount2(target: *const u8, flags: i32) -> Result<(), SystemError> {  in umount2()
1678         pathname: *const u8,  in sys_utimensat()
1702         pathname: *const u8,  in sys_utimes()
1780     pub fn gather(&self) -> Vec<u8> {  in gather()
1789     pub fn scatter(&mut self, data: &[u8]) {  in scatter()
1809     pub fn new_buf(&self, set_len: bool) -> Vec<u8> {  in new_buf()