1  from _typeshed import FileDescriptorLike
   2  from typing import Any, Union
   3  
   4  FASYNC: int
   5  FD_CLOEXEC: int
   6  
   7  DN_ACCESS: int
   8  DN_ATTRIB: int
   9  DN_CREATE: int
  10  DN_DELETE: int
  11  DN_MODIFY: int
  12  DN_MULTISHOT: int
  13  DN_RENAME: int
  14  F_DUPFD: int
  15  F_EXLCK: int
  16  F_GETFD: int
  17  F_GETFL: int
  18  F_GETLEASE: int
  19  F_GETLK: int
  20  F_GETLK64: int
  21  F_GETOWN: int
  22  F_GETSIG: int
  23  F_NOTIFY: int
  24  F_RDLCK: int
  25  F_SETFD: int
  26  F_SETFL: int
  27  F_SETLEASE: int
  28  F_SETLK: int
  29  F_SETLK64: int
  30  F_SETLKW: int
  31  F_SETLKW64: int
  32  F_SETOWN: int
  33  F_SETSIG: int
  34  F_SHLCK: int
  35  F_UNLCK: int
  36  F_WRLCK: int
  37  I_ATMARK: int
  38  I_CANPUT: int
  39  I_CKBAND: int
  40  I_FDINSERT: int
  41  I_FIND: int
  42  I_FLUSH: int
  43  I_FLUSHBAND: int
  44  I_GETBAND: int
  45  I_GETCLTIME: int
  46  I_GETSIG: int
  47  I_GRDOPT: int
  48  I_GWROPT: int
  49  I_LINK: int
  50  I_LIST: int
  51  I_LOOK: int
  52  I_NREAD: int
  53  I_PEEK: int
  54  I_PLINK: int
  55  I_POP: int
  56  I_PUNLINK: int
  57  I_PUSH: int
  58  I_RECVFD: int
  59  I_SENDFD: int
  60  I_SETCLTIME: int
  61  I_SETSIG: int
  62  I_SRDOPT: int
  63  I_STR: int
  64  I_SWROPT: int
  65  I_UNLINK: int
  66  LOCK_EX: int
  67  LOCK_MAND: int
  68  LOCK_NB: int
  69  LOCK_READ: int
  70  LOCK_RW: int
  71  LOCK_SH: int
  72  LOCK_UN: int
  73  LOCK_WRITE: int
  74  
  75  # TODO All these return either int or bytes depending on the value of
  76  # cmd (not on the type of arg).
  77  def fcntl(fd: FileDescriptorLike, op: int, arg: Union[int, bytes] = ...) -> Any: ...
  78  
  79  # TODO: arg: int or read-only buffer interface or read-write buffer interface
  80  def ioctl(fd: FileDescriptorLike, op: int, arg: Union[int, bytes] = ..., mutate_flag: bool = ...) -> Any: ...
  81  def flock(fd: FileDescriptorLike, op: int) -> None: ...
  82  def lockf(fd: FileDescriptorLike, op: int, length: int = ..., start: int = ..., whence: int = ...) -> Any: ...
  83