compiler/stdc/__stdc_ioerr2errno.c

   1 /*
   2     Copyright © 1995-2012, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     Desc: errno internals
   6     Lang: english
   7 */
   8
   9 #include <dos/dos.h>
  10 #include <dos/dosasl.h>
  11 #include <errno.h>
  12
  13 int __stdc_ioerr2errno (int ioerr)
  14 {
  15     switch (ioerr)
  16     {
  17         case 0:
  18             return 0;
  19
  20         case ERROR_OBJECT_WRONG_TYPE:
  21             return EINVAL;
  22
  23         case ERROR_NO_FREE_STORE:
  24             return ENOMEM;
  25
  26         case ERROR_DEVICE_NOT_MOUNTED:
  27         case ERROR_OBJECT_NOT_FOUND:
  28             return ENOENT;
  29
  30         case ERROR_OBJECT_EXISTS:
  31             return EEXIST;
  32
  33         case ERROR_BUFFER_OVERFLOW:
  34             return ENOBUFS;
  35
  36         case ERROR_BREAK:
  37             return EINTR;
  38
  39         case ERROR_FILE_NOT_OBJECT:
  40         case ERROR_NOT_EXECUTABLE:
  41             return ENOEXEC;
  42
  43         case ERROR_OBJECT_IN_USE:
  44             return EBUSY;
  45
  46         case ERROR_DIR_NOT_FOUND:
  47             return ENOTDIR;
  48
  49         case ERROR_RENAME_ACROSS_DEVICES:
  50             return EXDEV;
  51     }
  52
  53     return MAX_ERRNO+ioerr;
  54 } /* __stdc_ioerr2errno */