FreeBSD/Linux Kernel Cross Reference
sys/osfmk/libsa/errno.h

     /*
      * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
      *
      * @APPLE_LICENSE_HEADER_START@
      * 
      * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
      * 
      * This file contains Original Code and/or Modifications of Original Code
      * as defined in and that are subject to the Apple Public Source License
     * Version 2.0 (the 'License'). You may not use this file except in
     * compliance with the License. Please obtain a copy of the License at
     * http://www.opensource.apple.com/apsl/ and read it before using this
     * file.
     * 
     * The Original Code and all software distributed under the License are
     * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
     * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
     * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
     * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
     * Please see the License for the specific language governing rights and
     * limitations under the License.
     * 
     * @APPLE_LICENSE_HEADER_END@
     */
    /*
     * @OSF_COPYRIGHT@
     */
    /*
     * HISTORY
     * 
     * Revision 1.1.1.1  1998/09/22 21:05:51  wsanchez
     * Import of Mac OS X kernel (~semeria)
     *
     * Revision 1.1.1.1  1998/03/07 02:25:35  wsanchez
     * Import of OSF Mach kernel (~mburg)
     *
     * Revision 1.1.5.1  1997/01/31  15:46:31  emcmanus
     *      Merged with nmk22b1_shared.
     *      [1997/01/30  08:42:08  emcmanus]
     *
     * Revision 1.1.2.5  1996/11/29  13:04:57  emcmanus
     *      Added EIO for libsa_mach's getclock().
     *      [1996/11/29  09:59:19  emcmanus]
     * 
     * Revision 1.1.2.4  1996/11/08  12:02:15  emcmanus
     *      Replaced errno variable by a macro that calls a function defined
     *      either in libsa_mach or in a threads library.
     *      [1996/11/08  11:48:47  emcmanus]
     * 
     * Revision 1.1.2.3  1996/10/14  13:31:46  emcmanus
     *      Added ETIMEDOUT.
     *      [1996/10/14  13:29:55  emcmanus]
     * 
     * Revision 1.1.2.2  1996/10/03  17:53:40  emcmanus
     *      Added new error codes needed by libpthread.a.
     *      [1996/10/03  16:17:42  emcmanus]
     * 
     * Revision 1.1.2.1  1996/09/30  10:14:32  bruel
     *      First revision.
     *      [96/09/30            bruel]
     * 
     * $EndLog$
     */
    
    /* 
     * ANSI C defines EDOM and ERANGE.  POSIX defines the remaining values.
     * We may at some stage want to surround the extra values with
     * #ifdef _POSIX_SOURCE.
     * By an extraordinary coincidence, nearly all the values defined here
     * correspond exactly to those in OSF/1 and in Linux.  Imagine that.
     * The exception is ETIMEDOUT, which has different values in the two
     * systems.  We use the OSF/1 value here.
     */
    
    extern int *__mach_errno_addr(void);
    #define errno (*__mach_errno_addr())
    
    #define ESUCCESS        0               /* Success */
    #define EPERM           1               /* Not owner */
    #define ESRCH           3               /* No such process */
    #define EIO             5               /* I/O error */
    #define ENOMEM          12              /* Not enough core */
    #define EBUSY           16              /* Mount device busy */
    #define EINVAL          22              /* Invalid argument */
    #define EDOM            33              /* Argument too large */
    #define ERANGE          34              /* Result too large */
    #define ETIMEDOUT       60              /* Connection timed out */

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