posix/lib/psxdll/errno/errno.c

   1 /* $Id: errno.c,v 1.6 2003/08/22 13:55:15 ea Exp $
   2  */
   3 /*
   4  * COPYRIGHT:   See COPYING in the top level directory
   5  * PROJECT:     ReactOS POSIX+ Subsystem
   6  * FILE:        subsys/psx/lib/psxdll/errno/errno.c
   7  * PURPOSE:     Internal errno implementation
   8  * PROGRAMMER:  KJK::Hyperion <noog@libero.it>
   9  * UPDATE HISTORY:
  10  *              27/12/2001: Created
  11  */
  12
  13 #include <ddk/ntddk.h>
  14 #include <psx/pdata.h>
  15 #include <psx/errno.h>
  16 #include <psx/debug.h>
  17
  18 int * __PdxGetThreadErrNum(void)
  19 {
  20  return &(((__PPDX_TDATA) (NtCurrentTeb()->TlsSlots[__PdxGetProcessData()->TlsIndex]) )->ErrNum);
  21 }
  22
  23 /**********************************************************************
  24  * NAME                                                 EXPORTED
  25  *      RtlNtStatusToPsxErrno
  26  *
  27  * DESCRIPTION
  28  *      Convert an Executive status ID into a POSIX error number
  29  *      (errno.h).
  30  *
  31  * NOTE
  32  *      Not present in the legacy WNT (a ReactOS extension to support
  33  *      the POSIX+ subsystem).
  34  *
  35  * ARGUMENTS
  36  *      Status  The Executive status ID to convert.
  37  *
  38  * RETURN VALUE
  39  *      errno as in errno.h
  40  *
  41  * REVISIONS
  42  *      1999-11-30 ea
  43  *      2003-08-22 ea: moved here from NTDLL
  44  */
  45 INT STDCALL
  46 RtlNtStatusToPsxErrno(IN NTSTATUS Status)
  47 {
  48 #if 0
  49   switch (Status)
  50     {
  51     }
  52 #endif
  53   return -1; /* generic POSIX error */
  54 }
  55
  56 /* EOF */
  57