basis-library/libs/basis-1997/system/os.sig

   1 signature OS_1997 =
   2    sig
   3       eqtype syserror
   4
   5       exception SysErr of string * syserror option
   6
   7       val errorMsg: syserror -> string
   8       val errorName: syserror -> string
   9       val syserror: string -> syserror option
  10
  11       structure FileSys: OS_FILE_SYS_1997
  12       structure Path: OS_PATH_1997
  13       structure Process: OS_PROCESS_1997
  14       structure IO: OS_IO
  15    end