compiler/clib/__ioerr2errno.c

   1 /*
   2     Copyright © 1995-2001, 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 <dos/filesystem.h>
  12 #include "__errno.h"
  13
  14 int IoErr2errno (int ioerr)
  15 {
  16     switch (ioerr)
  17     {
  18         case 0:
  19             return 0;
  20
  21         case ERROR_OBJECT_WRONG_TYPE:
  22             return EINVAL;
  23
  24         case ERROR_NO_FREE_STORE:
  25             return ENOMEM;
  26
  27         case ERROR_DEVICE_NOT_MOUNTED:
  28         case ERROR_OBJECT_NOT_FOUND:
  29             return ENOENT;
  30
  31         case ERROR_WOULD_BLOCK:
  32             return EAGAIN;
  33
  34         case ERROR_BROKEN_PIPE:
  35             return EPIPE;
  36
  37         case ERROR_OBJECT_EXISTS:
  38             return EEXIST;
  39
  40         case ERROR_BUFFER_OVERFLOW:
  41             return ENOBUFS;
  42
  43         case ERROR_BREAK:
  44             return EINTR;
  45
  46         case ERROR_FILE_NOT_OBJECT:
  47         case ERROR_NOT_EXECUTABLE:
  48             return ENOEXEC;
  49
  50         case ERROR_OBJECT_IN_USE:
  51             return EBUSY;
  52
  53         case ERROR_DIR_NOT_FOUND:
  54             return ENOTDIR;
  55
  56         case ERROR_RENAME_ACROSS_DEVICES:
  57             return EXDEV;
  58     }
  59
  60     return MAX_ERRNO+ioerr;
  61 } /* IoErr2errno */