sysdeps/unix/sysv/linux/powerpc/aix/errnoconv.c

   1 /* Convert the error number the AIX kernel returns to what the Linux
   2    application expects.
   3    Copyright (C) 2000 Free Software Foundation, Inc.
   4    This file is part of the GNU C Library.
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Lesser General Public
   8    License as published by the Free Software Foundation; either
   9    version 2.1 of the License, or (at your option) any later version.
  10
  11    The GNU C Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public
  17    License along with the GNU C Library; if not, write to the Free
  18    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  19    02111-1307 USA.  */
  20
  21 #include <errno.h>
  22 #include "linux-errno.h"
  23
  24
  25 static int mapping[] =
  26 {
  27   [AIX_EPERM] = EPERM,
  28   [AIX_ENOENT] = ENOENT,
  29   [AIX_ESRCH] = ESRCH,
  30   [AIX_EINTR] = EINTR,
  31   [AIX_EIO] = EIO,
  32   [AIX_ENXIO] = ENXIO,
  33   [AIX_E2BIG] = E2BIG,
  34   [AIX_ENOEXEC] = ENOEXEC,
  35   [AIX_EBADF] = EBADF,
  36   [AIX_ECHILD] = ECHILD,
  37   [AIX_EAGAIN] = EAGAIN,
  38   [AIX_ENOMEM] = ENOMEM,
  39   [AIX_EACCES] = EACCES,
  40   [AIX_EFAULT] = EFAULT,
  41   [AIX_ENOTBLK] = ENOTBLK,
  42   [AIX_EBUSY] = EBUSY,
  43   [AIX_EEXIST] = EEXIST,
  44   [AIX_EXDEV] = EXDEV,
  45   [AIX_ENODEV] = ENODEV,
  46   [AIX_ENOTDIR] = ENOTDIR,
  47   [AIX_EISDIR] = EISDIR,
  48   [AIX_EINVAL] = EINVAL,
  49   [AIX_ENFILE] = ENFILE,
  50   [AIX_EMFILE] = EMFILE,
  51   [AIX_ENOTTY] = ENOTTY,
  52   [AIX_ETXTBSY] = ETXTBSY,
  53   [AIX_EFBIG] = EFBIG,
  54   [AIX_ENOSPC] = ENOSPC,
  55   [AIX_EIDRM] = EIDRM,
  56   [AIX_ECHRNG] = ECHRNG,
  57   [AIX_EL2NSYNC] = EL2NSYNC,
  58   [AIX_EL3HLT] = EL3HLT,
  59   [AIX_EL3RST] = EL3RST,
  60   [AIX_ELNRNG] = ELNRNG,
  61   [AIX_EUNATCH] = EUNATCH,
  62   [AIX_ENOCSI] = ENOCSI,
  63   [AIX_EL2HLT] = EL2HLT,
  64   [AIX_EDEADLK] = EDEADLK,
  65   [AIX_ENOTREADY] = ENOTREADY,
  66   // EWPROTECT: no Linux equivalent
  67   // EFORMAT: no Linux equivalent
  68   [AIX_ENOLCK] = ENOLCK,
  69   // ENOCONNECT: No Linux equivalent
  70   [AIX_ESTALE] = ESTALE,
  71   // EDIST: no Linux equivalent
  72   [54] = EAGAIN,                // EWOULDBLOCK
  73   [AIX_EINPROGRESS] = EINPROGRESS,
  74   [AIX_EALREADY] = EALREADY,
  75   [AIX_ENOTSOCK] = ENOTSOCK,
  76   [AIX_EDESTADDRREQ] = EDESTADDRREQ,
  77   [AIX_EMSGSIZE] = EMSGSIZE,
  78   [AIX_EPROTOTYPE] = EPROTOTYPE,
  79   [AIX_ENOPROTOOPT] = ENOPROTOOPT,
  80   [AIX_EPROTONOSUPPORT] = EPROTONOSUPPORT,
  81   [AIX_ESOCKTNOSUPPORT] = ESOCKTNOSUPPORT,
  82   [AIX_EOPNOTSUPP] = EOPNOTSUPP,
  83   [AIX_EPFNOSUPPORT] = EPFNOSUPPORT,
  84   [AIX_EAFNOSUPPORT] = EAFNOSUPPORT,
  85   [AIX_EADDRINUSE] = EADDRINUSE,
  86   [AIX_EADDRNOTAVAIL] = EADDRNOTAVAIL,
  87   [AIX_ENETDOWN] = ENETDOWN,
  88   [AIX_ENETUNREACH] = ENETUNREACH,
  89   [AIX_ENETRESET] = ENETRESET,
  90   [AIX_ECONNABORTED] = ECONNABORTED,
  91   [AIX_ECONNRESET] = ECONNRESET,
  92   [AIX_ENOBUFS] = ENOBUFS,
  93   [AIX_EISCONN] = EISCONN,
  94   [AIX_ENOTCONN] = ENOTCONN,
  95   [AIX_ESHUTDOWN] = ESHUTDOWN,
  96   [AIX_ETIMEDOUT] = ETIMEDOUT,
  97   [AIX_ECONNREFUSED] = ECONNREFUSED,
  98   [AIX_EHOSTDOWN] = EHOSTDOWN,
  99   [AIX_EHOSTUNREACH] = EHOSTUNREACH,
 100   [AIX_ERESTART] = ERESTART,
 101   [AIX_EPROCLIM] = EPROCLIM,
 102   [AIX_EUSERS] = EUSERS,
 103   [AIX_ELOOP] = ELOOP,
 104   [AIX_ENAMETOOLONG] = ENAMETOOLONG,
 105   [87] = ENOTEMPTY,             // ENOTEMPTY
 106   [AIX_EDQUOT] = EDQUOT,
 107   [AIX_ECORRUPT] = ECORRUPT,
 108   [AIX_EREMOTE] = EREMOTE,
 109   [AIX_ENOSYS] = ENOSYS,
 110   [AIX_EMEDIA] = EMEDIA,
 111   [AIX_ESOFT] = ESOFT,
 112   [AIX_ENOATTR] = ENOATTR,
 113   [AIX_ESAD] = ESAD,
 114   // ENOTRUST: no Linux equivalent
 115   [AIX_ETOOMANYREFS] = ETOOMANYREFS,
 116   [AIX_EILSEQ] = EILSEQ,
 117   [AIX_ECANCELED] = ECANCELED,
 118   [AIX_ENOSR] = ENOSR,
 119   [AIX_ETIME] = ETIME,
 120   [AIX_EBADMSG] = EBADMSG,
 121   [AIX_EPROTO] = EPROTO,
 122   [AIX_ENODATA] = ENODATA,
 123   [AIX_ENOSTR] = ENOSTR,
 124   [AIX_ENOTSUP] = ENOTSUP,
 125   [AIX_EMULTIHOP] = EMULTIHOP,
 126   [AIX_ENOLINK] = ENOLINK,
 127   [AIX_EOVERFLOW] = EOVERFLOW
 128 };
 129
 130
 131 int
 132 __errno_aix_to_linux (int err)
 133 {
 134   int conv;
 135
 136   if (err >= 0 && err < (sizeof (mapping) / sizeof (mapping[0]))
 137       && ((conv = mapping[err]) != 0 || err == 0))
 138     return conv;
 139
 140   /* The error value is not known.  Create a special value which can
 141      be easily recognized as an invalid result.  */
 142   return 512 + err;
 143 }