arch/x86/include/sys/xen_errno.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #ifndef _SYS_XEN_ERRNO_H
  28 #define _SYS_XEN_ERRNO_H
  29
  30 #ifdef __cplusplus
  31 extern "C" {
  32 #endif
  33
  34 /*
  35  * Xen errno's for HYPERVISOR calls
  36  *
  37  * XXPV This is maintained by hand :(
  38  *
  39  * Unfortunately native Xen currently uses the same namespace as the Solaris
  40  * errno namespace but with (some) different numeric values.
  41  *
  42  * This set of errno values match Xen 3.0.3; sigh.
  43  *
  44  * In a better world, Xen would make its namespace explicitly different
  45  * e.g. something like below.
  46  */
  47
  48 #define X_EPERM         1
  49 #define X_ENOENT        2
  50 #define X_ESRCH         3
  51 #define X_EINTR         4
  52 #define X_EIO           5
  53 #define X_ENXIO         6
  54 #define X_E2BIG         7
  55
  56 #define X_EAGAIN        11
  57 #define X_ENOMEM        12
  58 #define X_EACCES        13
  59 #define X_EFAULT        14
  60
  61 #define X_EBUSY         16
  62 #define X_EEXIST        17
  63
  64 #define X_ENODEV        19
  65 #define X_EISDIR        21
  66 #define X_EINVAL        22
  67
  68 #define X_ENOSPC        28
  69 #define X_ESPIPE        29
  70 #define X_EROFS         30
  71
  72 #define X_ENOSYS        38
  73 #define X_ENOTEMPTY     39
  74
  75 #define X_ENODATA       61
  76
  77 #define X_EISCONN       106
  78
  79 #ifndef _ASM
  80 #if defined(_KERNEL)
  81 /*
  82  * Error code translation routine to translate xen error codes to
  83  * Solaris error codes.  Xen returns negative error codes which this
  84  * routine will translate to a positive one.
  85  */
  86 extern int xen_xlate_errcode(int);
  87 #endif  /* _KERNEL */
  88 #endif  /* _ASM */
  89
  90 #ifdef __cplusplus
  91 }
  92 #endif
  93
  94 #endif  /* _SYS_XEN_ERRNO_H */