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apr_errno.h
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/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2000-2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact [email protected].
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
#ifndef APR_ERRNO_H
#define APR_ERRNO_H
#include "apr.h"
#if APR_HAVE_ERRNO_H
#include <errno.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @file apr_errno.h
* @brief APR Error Codes
*/
/**
* @defgroup APR_Error_Codes Error Codes
* @ingroup APR
* @{
*/
/**
* Type for specifying an error or status code.
*/
typedef int apr_status_t;
/**
* Return a human readable string describing the specified error.
* @param statcode The error code the get a string for.
* @param buf A buffer to hold the error string.
* @param bufsize Size of the buffer to hold the string.
*/
APR_DECLARE(char *) apr_strerror(apr_status_t statcode, char *buf,
apr_size_t bufsize);
#if defined(DOXYGEN)
/**
* @def APR_FROM_OS_ERROR(os_err_type syserr)
* Fold a platform specific error into an apr_status_t code.
* @return apr_status_t
* @param syserr The platform os error code.
* @warning macro implementation; the syserr argument may be evaluated
* multiple times.
*/
#define APR_FROM_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e + APR_OS_START_SYSERR)
/**
* @def APR_TO_OS_ERROR(apr_status_t statcode)
* @return os_err_type
* Fold an apr_status_t code back to the native platform defined error.
* @param syserr The apr_status_t folded platform os error code.
* @warning macro implementation; the statcode argument may be evaluated
* multiple times. If the statcode was not created by apr_get_os_error
* or APR_FROM_OS_ERROR, the results are undefined.
*/
#define APR_TO_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e - APR_OS_START_SYSERR)
/**
* @def apr_get_os_error()
* @return apr_status_t the last platform error, folded into apr_status_t, on some platforms
* @remark This retrieves errno, or calls a GetLastError() style function, and
* folds it with APR_FROM_OS_ERROR. Some platforms (such as OS2) have no
* such mechanism, so this call may be unsupported. Some platforms
* require the alternate apr_get_netos_error() to retrieve the last
* socket error.
*/
#define apr_get_os_error() (APR_FROM_OS_ERROR(GetLastError()))
/**
* Return the last socket error, folded into apr_status_t, on some platforms
* @deffunc apr_status_t apr_get_netos_error()
* @tip This retrieves errno, h_errno, or calls a GetLastSocketError() style
* function, and folds it with APR_FROM_OS_ERROR. Some platforms (such
* as OS2) have no such mechanism, so this call may be unsupported.
*/
#define apr_get_netos_error() (APR_FROM_OS_ERROR(WSAGetLastError()))
/**
* Reset the last platform error, unfolded from an apr_status_t, on some platforms
* @param statcode The OS error folded in a prior call to APR_FROM_OS_ERROR()
* @deffunc void apr_set_os_error(apr_status_t statcode)
* @tip Warning: macro implementation; the statcode argument may be evaluated
* multiple times. If the statcode was not created by apr_get_os_error
* or APR_FROM_OS_ERROR, the results are undefined. This macro sets
* errno, or calls a SetLastError() style function, unfolding statcode
* with APR_TO_OS_ERROR. Some platforms (such as OS2) have no such
* mechanism, so this call may be unsupported.
*/
#define apr_set_os_error() (APR_FROM_OS_ERROR(WSAGetLastError()))
#endif
/**
* APR_OS_START_ERROR is where the APR specific error values start.
*/
#define APR_OS_START_ERROR 20000
/**
* APR_OS_START_STATUS is where the APR specific status codes start.
*/
#define APR_OS_START_STATUS (APR_OS_START_ERROR + 500)
/**
* APR_OS_START_USEERR are reserved for applications that use APR that
* layer their own error codes along with APR's.
*/
#define APR_OS_START_USEERR (APR_OS_START_STATUS + 500)
/**
* APR_OS_START_CANONERR is where APR versions of errno values are defined
* on systems which don't have the corresponding errno.
*/
#define APR_OS_START_CANONERR (APR_OS_START_USEERR + 500)
/**
* APR_OS_START_EAIERR folds EAI_ error codes from getaddrinfo() into
* apr_status_t values.
*/
#define APR_OS_START_EAIERR (APR_OS_START_CANONERR + 500)
/**
* APR_OS_START_SYSERR folds platform-specific system error values into
* apr_status_t values.
*/
#define APR_OS_START_SYSERR (APR_OS_START_EAIERR + 500)
/** no error. @see APR_STATUS_IS_SUCCESS */
#define APR_SUCCESS 0
/* APR ERROR VALUES */
/**
* @defgroup APRErrorValues Error Values
* <PRE>
* <b>APR ERROR VALUES</b>
* APR_ENOSTAT APR was unable to perform a stat on the file
* APR_ENOPOOL APR was not provided a pool with which to allocate memory
* APR_EBADDATE APR was given an invalid date
* APR_EINVALSOCK APR was given an invalid socket
* APR_ENOPROC APR was not given a process structure
* APR_ENOTIME APR was not given a time structure
* APR_ENODIR APR was not given a directory structure
* APR_ENOLOCK APR was not given a lock structure
* APR_ENOPOLL APR was not given a poll structure
* APR_ENOSOCKET APR was not given a socket
* APR_ENOTHREAD APR was not given a thread structure
* APR_ENOTHDKEY APR was not given a thread key structure
* APR_ENOSHMAVAIL There is no more shared memory available
* APR_EDSOOPEN APR was unable to open the dso object. For more
* information call apr_dso_error().
* APR_EGENERAL General failure (specific information not available)
* APR_EBADIP The specified IP address is invalid
* APR_EBADMASK The specified netmask is invalid
* </PRE>
*
* <PRE>
* <b>APR STATUS VALUES</b>
* APR_INCHILD Program is currently executing in the child
* APR_INPARENT Program is currently executing in the parent
* APR_DETACH The thread is detached
* APR_NOTDETACH The thread is not detached
* APR_CHILD_DONE The child has finished executing
* APR_CHILD_NOTDONE The child has not finished executing
* APR_TIMEUP The operation did not finish before the timeout
* APR_INCOMPLETE The operation was incomplete although some processing
* was performed and the results are partially valid
* APR_BADCH Getopt found an option not in the option string
* APR_BADARG Getopt found an option that is missing an argument
* and an argument was specified in the option string
* APR_EOF APR has encountered the end of the file
* APR_NOTFOUND APR was unable to find the socket in the poll structure
* APR_ANONYMOUS APR is using anonymous shared memory
* APR_FILEBASED APR is using a file name as the key to the shared memory
* APR_KEYBASED APR is using a shared key as the key to the shared memory
* APR_EINIT Ininitalizer value. If no option has been found, but
* the status variable requires a value, this should be used
* APR_ENOTIMPL The APR function has not been implemented on this
* platform, either because nobody has gotten to it yet,
* or the function is impossible on this platform.
* APR_EMISMATCH Two passwords do not match.
* APR_EABSOLUTE The given path was absolute.
* APR_ERELATIVE The given path was relative.
* APR_EINCOMPLETE The given path was neither relative nor absolute.
* APR_EABOVEROOT The given path was above the root path.
* APR_EBUSY The given lock was busy.
* </PRE>
* @{
*/
/** @see APR_STATUS_IS_ENOSTAT */
#define APR_ENOSTAT (APR_OS_START_ERROR + 1)
/** @see APR_STATUS_IS_ENOPOOL */
#define APR_ENOPOOL (APR_OS_START_ERROR + 2)
/* empty slot: +3 */
/** @see APR_STATUS_IS_EBADDATE */
#define APR_EBADDATE (APR_OS_START_ERROR + 4)
/** @see APR_STATUS_IS_EINVALSOCK */
#define APR_EINVALSOCK (APR_OS_START_ERROR + 5)
/** @see APR_STATUS_IS_ENOPROC */
#define APR_ENOPROC (APR_OS_START_ERROR + 6)
/** @see APR_STATUS_IS_ENOTIME */
#define APR_ENOTIME (APR_OS_START_ERROR + 7)
/** @see APR_STATUS_IS_ENODIR */
#define APR_ENODIR (APR_OS_START_ERROR + 8)
/** @see APR_STATUS_IS_ENOLOCK */
#define APR_ENOLOCK (APR_OS_START_ERROR + 9)
/** @see APR_STATUS_IS_ENOPOLL */
#define APR_ENOPOLL (APR_OS_START_ERROR + 10)
/** @see APR_STATUS_IS_ENOSOCKET */
#define APR_ENOSOCKET (APR_OS_START_ERROR + 11)
/** @see APR_STATUS_IS_ENOTHREAD */
#define APR_ENOTHREAD (APR_OS_START_ERROR + 12)
/** @see APR_STATUS_IS_ENOTHDKEY */
#define APR_ENOTHDKEY (APR_OS_START_ERROR + 13)
/** @see APR_STATUS_IS_EGENERAL */
#define APR_EGENERAL (APR_OS_START_ERROR + 14)
/** @see APR_STATUS_IS_ENOSHMAVAIL */
#define APR_ENOSHMAVAIL (APR_OS_START_ERROR + 15)
/** @see APR_STATUS_IS_EBADIP */
#define APR_EBADIP (APR_OS_START_ERROR + 16)
/** @see APR_STATUS_IS_EBADMASK */
#define APR_EBADMASK (APR_OS_START_ERROR + 17)
/* empty slot: +18 */
/** @see APR_STATUS_IS_EDSOPEN */
#define APR_EDSOOPEN (APR_OS_START_ERROR + 19)
/** @see APR_STATUS_IS_EABSOLUTE */
#define APR_EABSOLUTE (APR_OS_START_ERROR + 20)
/** @see APR_STATUS_IS_ERELATIVE */
#define APR_ERELATIVE (APR_OS_START_ERROR + 21)
/** @see APR_STATUS_IS_EINCOMPLETE */
#define APR_EINCOMPLETE (APR_OS_START_ERROR + 22)
/** @see APR_STATUS_IS_EABOVEROOT */
#define APR_EABOVEROOT (APR_OS_START_ERROR + 23)
/** @see APR_STATUS_IS_EBADPATH */
#define APR_EBADPATH (APR_OS_START_ERROR + 24)
/* APR ERROR VALUE TESTS */
/**
* @defgroup APRErrorValueTests Error Value Tests
* @remark For any particular error condition, more than one of these tests
* may match. This is because platform-specific error codes may not
* always match the semantics of the POSIX codes these tests (and the
* correcponding APR error codes) are named after. A notable example
* are the APR_STATUS_IS_ENOENT and APR_STATUS_IS_ENOTDIR tests on
* Win32 platforms. The programmer should always be aware of this and
* adjust the order of the tests accordingly.
*/
/**
* APR was unable to perform a stat on the file
* @warning always use this test, as platform-specific variances may meet this
* more than one error code
*/
#define APR_STATUS_IS_ENOSTAT(s) ((s) == APR_ENOSTAT)
/**
* APR was not provided a pool with which to allocate memory
* @warning always use this test, as platform-specific variances may meet this
* more than one error code
*/
#define APR_STATUS_IS_ENOPOOL(s) ((s) == APR_ENOPOOL)
/** APR was given an invalid date */
#define APR_STATUS_IS_EBADDATE(s) ((s) == APR_EBADDATE)
/** APR was given an invalid socket */
#define APR_STATUS_IS_EINVALSOCK(s) ((s) == APR_EINVALSOCK)
/** APR was not given a process structure */
#define APR_STATUS_IS_ENOPROC(s) ((s) == APR_ENOPROC)
/** APR was not given a time structure */
#define APR_STATUS_IS_ENOTIME(s) ((s) == APR_ENOTIME)
/** APR was not given a directory structure */
#define APR_STATUS_IS_ENODIR(s) ((s) == APR_ENODIR)
/** APR was not given a lock structure */
#define APR_STATUS_IS_ENOLOCK(s) ((s) == APR_ENOLOCK)
/** APR was not given a poll structure */
#define APR_STATUS_IS_ENOPOLL(s) ((s) == APR_ENOPOLL)
/** APR was not given a socket */
#define APR_STATUS_IS_ENOSOCKET(s) ((s) == APR_ENOSOCKET)
/** APR was not given a thread structure */
#define APR_STATUS_IS_ENOTHREAD(s) ((s) == APR_ENOTHREAD)
/** APR was not given a thread key structure */
#define APR_STATUS_IS_ENOTHDKEY(s) ((s) == APR_ENOTHDKEY)
/** Generic Error which can not be put into another spot */
#define APR_STATUS_IS_EGENERAL(s) ((s) == APR_EGENERAL)
/** There is no more shared memory available */
#define APR_STATUS_IS_ENOSHMAVAIL(s) ((s) == APR_ENOSHMAVAIL)
/** The specified IP address is invalid */
#define APR_STATUS_IS_EBADIP(s) ((s) == APR_EBADIP)
/** The specified netmask is invalid */
#define APR_STATUS_IS_EBADMASK(s) ((s) == APR_EBADMASK)
/* empty slot: +18 */
/**
* APR was unable to open the dso object.
* For more information call apr_dso_error().
*/
#define APR_STATUS_IS_EDSOOPEN(s) ((s) == APR_EDSOOPEN)
/** The given path was absolute. */
#define APR_STATUS_IS_EABSOLUTE(s) ((s) == APR_EABSOLUTE)
/** The given path was relative. */
#define APR_STATUS_IS_ERELATIVE(s) ((s) == APR_ERELATIVE)
/** The given path was neither relative nor absolute. */
#define APR_STATUS_IS_EINCOMPLETE(s) ((s) == APR_EINCOMPLETE)
/** The given path was above the root path. */
#define APR_STATUS_IS_EABOVEROOT(s) ((s) == APR_EABOVEROOT)
/** The given path was bad. */
#define APR_STATUS_IS_EBADPATH(s) ((s) == APR_EBADPATH)
/* APR STATUS VALUES */
/** @see APR_STATUS_IS_INCHILD */
#define APR_INCHILD (APR_OS_START_STATUS + 1)
/** @see APR_STATUS_IS_INPARENT */
#define APR_INPARENT (APR_OS_START_STATUS + 2)
/** @see APR_STATUS_IS_DETACH */
#define APR_DETACH (APR_OS_START_STATUS + 3)
/** @see APR_STATUS_IS_NOTDETACH */
#define APR_NOTDETACH (APR_OS_START_STATUS + 4)
/** @see APR_STATUS_IS_CHILD_DONE */
#define APR_CHILD_DONE (APR_OS_START_STATUS + 5)
/** @see APR_STATUS_IS_CHILD_NOTDONE */
#define APR_CHILD_NOTDONE (APR_OS_START_STATUS + 6)
/** @see APR_STATUS_IS_TIMEUP */
#define APR_TIMEUP (APR_OS_START_STATUS + 7)
/** @see APR_STATUS_IS_INCOMPLETE */
#define APR_INCOMPLETE (APR_OS_START_STATUS + 8)
/* empty slot: +9 */
/* empty slot: +10 */
/* empty slot: +11 */
/** @see APR_STATUS_IS_BADCH */
#define APR_BADCH (APR_OS_START_STATUS + 12)
/** @see APR_STATUS_IS_BADARG */
#define APR_BADARG (APR_OS_START_STATUS + 13)
/** @see APR_STATUS_IS_EOF */
#define APR_EOF (APR_OS_START_STATUS + 14)
/** @see APR_STATUS_IS_NOTFOUND */
#define APR_NOTFOUND (APR_OS_START_STATUS + 15)
/* empty slot: +16 */
/* empty slot: +17 */
/* empty slot: +18 */
/** @see APR_STATUS_IS_ANONYMOUS */
#define APR_ANONYMOUS (APR_OS_START_STATUS + 19)
/** @see APR_STATUS_IS_FILEBASED */
#define APR_FILEBASED (APR_OS_START_STATUS + 20)
/** @see APR_STATUS_IS_KEYBASED */
#define APR_KEYBASED (APR_OS_START_STATUS + 21)
/** @see APR_STATUS_IS_EINIT */
#define APR_EINIT (APR_OS_START_STATUS + 22)
/** @see APR_STATUS_IS_ENOTIMPL */
#define APR_ENOTIMPL (APR_OS_START_STATUS + 23)
/** @see APR_STATUS_IS_EMISMATCH */
#define APR_EMISMATCH (APR_OS_START_STATUS + 24)
/** @see APR_STATUS_IS_EBUSY */
#define APR_EBUSY (APR_OS_START_STATUS + 25)
/**
* @defgroup aprerr_status Status Value Tests
* @{
*/
/**
* @param status The APR_status code to check.
* @param statcode The apr status code to test.
* @tip Warning: macro implementations; the statcode argument may be
* evaluated multiple times. To test for APR_EOF, always test
* APR_STATUS_IS_EOF(statcode) because platform-specific codes are
* not necessarily translated into the corresponding APR_Estatus code.
*/
/**
* Program is currently executing in the child
* @warning
* always use this test, as platform-specific variances may meet this
* more than one error code */
#define APR_STATUS_IS_INCHILD(s) ((s) == APR_INCHILD)
/**
* Program is currently executing in the parent
* @warning
* always use this test, as platform-specific variances may meet this
* more than one error code
*/
#define APR_STATUS_IS_INPARENT(s) ((s) == APR_INPARENT)
/**
* The thread is detached
* @warning
* always use this test, as platform-specific variances may meet this
* more than one error code
*/
#define APR_STATUS_IS_DETACH(s) ((s) == APR_DETACH)
/**
* The thread is not detached
* @warning
* always use this test, as platform-specific variances may meet this
* more than one error code
*/
#define APR_STATUS_IS_NOTDETACH(s) ((s) == APR_NOTDETACH)
/**
* The child has finished executing
* @warning
* always use this test, as platform-specific variances may meet this
* more than one error code
*/
#define APR_STATUS_IS_CHILD_DONE(s) ((s) == APR_CHILD_DONE)
/**
* The child has not finished executing
* @warning
* always use this test, as platform-specific variances may meet this
* more than one error code
*/
#define APR_STATUS_IS_CHILD_NOTDONE(s) ((s) == APR_CHILD_NOTDONE)
/**
* The operation did not finish before the timeout
* @warning
* always use this test, as platform-specific variances may meet this
* more than one error code
*/
#define APR_STATUS_IS_TIMEUP(s) ((s) == APR_TIMEUP)
/**
* The character conversion stopped because of an incomplete character or
* shift sequence at the end of the input buffer.
* @warning
* always use this test, as platform-specific variances may meet this
* more than one error code
*/
#define APR_STATUS_IS_INCOMPLETE(s) ((s) == APR_INCOMPLETE)
/* empty slot: +9 */
/* empty slot: +10 */
/* empty slot: +11 */
/**
* Getopt found an option not in the option string
* @warning
* always use this test, as platform-specific variances may meet this
* more than one error code
*/
#define APR_STATUS_IS_BADCH(s) ((s) == APR_BADCH)
/**
* Getopt found an option not in the option string and an argument was
* specified in the option string
* @warning
* always use this test, as platform-specific variances may meet this
* more than one error code
*/
#define APR_STATUS_IS_BADARG(s) ((s) == APR_BADARG)
/**
* APR has encountered the end of the file
* @warning
* always use this test, as platform-specific variances may meet this
* more than one error code
*/
#define APR_STATUS_IS_EOF(s) ((s) == APR_EOF)
/**
* APR was unable to find the socket in the poll structure
* @warning
* always use this test, as platform-specific variances may meet this
* more than one error code
*/
#define APR_STATUS_IS_NOTFOUND(s) ((s) == APR_NOTFOUND)
/* empty slot: +16 */
/* empty slot: +17 */
/* empty slot: +18 */
/**
* APR is using anonymous shared memory
* @warning
* always use this test, as platform-specific variances may meet this
* more than one error code
*/
#define APR_STATUS_IS_ANONYMOUS(s) ((s) == APR_ANONYMOUS)
/**
* APR is using a file name as the key to the shared memory
* @warning
* always use this test, as platform-specific variances may meet this
* more than one error code
*/
#define APR_STATUS_IS_FILEBASED(s) ((s) == APR_FILEBASED)
/**
* APR is using a shared key as the key to the shared memory
* @warning
* always use this test, as platform-specific variances may meet this
* more than one error code
*/
#define APR_STATUS_IS_KEYBASED(s) ((s) == APR_KEYBASED)
/**
* Ininitalizer value. If no option has been found, but
* the status variable requires a value, this should be used
* @warning
* always use this test, as platform-specific variances may meet this
* more than one error code
*/
#define APR_STATUS_IS_EINIT(s) ((s) == APR_EINIT)
/**
* The APR function has not been implemented on this
* platform, either because nobody has gotten to it yet,
* or the function is impossible on this platform.
* @warning
* always use this test, as platform-specific variances may meet this
* more than one error code
*/
#define APR_STATUS_IS_ENOTIMPL(s) ((s) == APR_ENOTIMPL)
/**
* Two passwords do not match.
* @warning
* always use this test, as platform-specific variances may meet this
* more than one error code
*/
#define APR_STATUS_IS_EMISMATCH(s) ((s) == APR_EMISMATCH)
/**
* The given lock was busy
* @warning always use this test, as platform-specific variances may meet this
* more than one error code
*/
#define APR_STATUS_IS_EBUSY(s) ((s) == APR_EBUSY)
/** @} */
/**
* @defgroup aprerrcanonical Canonical Errors
* @{
*/
/* APR CANONICAL ERROR VALUES */
/** @see APR_STATUS_IS_EACCES */
#ifdef EACCES
#define APR_EACCES EACCES
#else
#define APR_EACCES (APR_OS_START_CANONERR + 1)
#endif
/** @see APR_STATUS_IS_EXIST */
#ifdef EEXIST
#define APR_EEXIST EEXIST
#else
#define APR_EEXIST (APR_OS_START_CANONERR + 2)
#endif
/** @see APR_STATUS_IS_ENAMETOOLONG */
#ifdef ENAMETOOLONG
#define APR_ENAMETOOLONG ENAMETOOLONG
#else
#define APR_ENAMETOOLONG (APR_OS_START_CANONERR + 3)
#endif
/** @see APR_STATUS_IS_ENOENT */
#ifdef ENOENT
#define APR_ENOENT ENOENT
#else
#define APR_ENOENT (APR_OS_START_CANONERR + 4)
#endif
/** @see APR_STATUS_IS_ENOTDIR */
#ifdef ENOTDIR
#define APR_ENOTDIR ENOTDIR
#else
#define APR_ENOTDIR (APR_OS_START_CANONERR + 5)
#endif
/** @see APR_STATUS_IS_ENOSPC */
#ifdef ENOSPC
#define APR_ENOSPC ENOSPC
#else
#define APR_ENOSPC (APR_OS_START_CANONERR + 6)
#endif
/** @see APR_STATUS_IS_ENOMEM */
#ifdef ENOMEM
#define APR_ENOMEM ENOMEM
#else
#define APR_ENOMEM (APR_OS_START_CANONERR + 7)
#endif
/** @see APR_STATUS_IS_EMFILE */
#ifdef EMFILE
#define APR_EMFILE EMFILE
#else
#define APR_EMFILE (APR_OS_START_CANONERR + 8)
#endif
/** @see APR_STATUS_IS_ENFILE */
#ifdef ENFILE
#define APR_ENFILE ENFILE
#else
#define APR_ENFILE (APR_OS_START_CANONERR + 9)
#endif
/** @see APR_STATUS_IS_EBADF */
#ifdef EBADF
#define APR_EBADF EBADF
#else
#define APR_EBADF (APR_OS_START_CANONERR + 10)
#endif
/** @see APR_STATUS_IS_EINVAL */
#ifdef EINVAL
#define APR_EINVAL EINVAL
#else
#define APR_EINVAL (APR_OS_START_CANONERR + 11)
#endif
/** @see APR_STATUS_IS_ESPIPE */
#ifdef ESPIPE
#define APR_ESPIPE ESPIPE
#else
#define APR_ESPIPE (APR_OS_START_CANONERR + 12)
#endif
/**
* @see APR_STATUS_IS_EAGAIN
* @warning use APR_STATUS_IS_EAGAIN instead of just testing this value
*/
#ifdef EAGAIN
#define APR_EAGAIN EAGAIN
#elif defined(EWOULDBLOCK)
#define APR_EAGAIN EWOULDBLOCK
#else
#define APR_EAGAIN (APR_OS_START_CANONERR + 13)
#endif
/** @see APR_STATUS_IS_EINTR */
#ifdef EINTR
#define APR_EINTR EINTR
#else
#define APR_EINTR (APR_OS_START_CANONERR + 14)
#endif
/** @see APR_STATUS_IS_ENOTSOCK */
#ifdef ENOTSOCK
#define APR_ENOTSOCK ENOTSOCK
#else
#define APR_ENOTSOCK (APR_OS_START_CANONERR + 15)
#endif
/** @see APR_STATUS_IS_ECONNREFUSED */
#ifdef ECONNREFUSED
#define APR_ECONNREFUSED ECONNREFUSED
#else
#define APR_ECONNREFUSED (APR_OS_START_CANONERR + 16)
#endif
/** @see APR_STATUS_IS_EINPROGRESS */
#ifdef EINPROGRESS
#define APR_EINPROGRESS EINPROGRESS
#else
#define APR_EINPROGRESS (APR_OS_START_CANONERR + 17)
#endif
/**
* @see APR_STATUS_IS_ECONNABORTED
* @warning use APR_STATUS_IS_ECONNABORTED instead of just testing this value
*/
#ifdef ECONNABORTED
#define APR_ECONNABORTED ECONNABORTED
#else
#define APR_ECONNABORTED (APR_OS_START_CANONERR + 18)
#endif
/** @see APR_STATUS_IS_ECONNRESET */
#ifdef ECONNRESET
#define APR_ECONNRESET ECONNRESET
#else
#define APR_ECONNRESET (APR_OS_START_CANONERR + 19)
#endif
/** @see APR_STATUS_IS_ETIMEDOUT */
#ifdef ETIMEDOUT
#define APR_ETIMEDOUT ETIMEDOUT
#else
#define APR_ETIMEDOUT (APR_OS_START_CANONERR + 20)
#endif
/** @see APR_STATUS_IS_EHOSTUNREACH */
#ifdef EHOSTUNREACH
#define APR_EHOSTUNREACH EHOSTUNREACH
#else
#define APR_EHOSTUNREACH (APR_OS_START_CANONERR + 21)
#endif
/** @see APR_STATUS_IS_ENETUNREACH */
#ifdef ENETUNREACH
#define APR_ENETUNREACH ENETUNREACH
#else
#define APR_ENETUNREACH (APR_OS_START_CANONERR + 22)
#endif
/** @see APR_STATUS_IS_EFTYPE */
#ifdef EFTYPE
#define APR_EFTYPE EFTYPE
#else
#define APR_EFTYPE (APR_OS_START_CANONERR + 23)
#endif
/** @see APR_STATUS_IS_EPIPE */
#ifdef EPIPE
#define APR_EPIPE EPIPE
#else
#define APR_EPIPE (APR_OS_START_CANONERR + 24)
#endif
/** @see APR_STATUS_IS_EXDEV */
#ifdef EXDEV
#define APR_EXDEV EXDEV
#else
#define APR_EXDEV (APR_OS_START_CANONERR + 25)
#endif
/** @see APR_STATUS_IS_ENOTEMPTY */
#ifdef ENOTEMPTY
#define APR_ENOTEMPTY ENOTEMPTY
#else
#define APR_ENOTEMPTY (APR_OS_START_CANONERR + 26)
#endif
/** @} */
/** @} */
#if defined(OS2)
#define APR_FROM_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e + APR_OS_START_SYSERR)
#define APR_TO_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e - APR_OS_START_SYSERR)
#define INCL_DOSERRORS
#define INCL_DOS
/* And this needs to be greped away for good:
*/
#define APR_OS2_STATUS(e) (APR_FROM_OS_ERROR(e))
#define APR_STATUS_IS_SUCCESS(s) ((s) == APR_SUCCESS \
|| (s) == APR_OS_START_SYSERR + NO_ERROR)
/* These can't sit in a private header, so in spite of the extra size,
* they need to be made available here.
*/
#define SOCBASEERR 10000
#define SOCEPERM (SOCBASEERR+1) /* Not owner */
#define SOCESRCH (SOCBASEERR+3) /* No such process */
#define SOCEINTR (SOCBASEERR+4) /* Interrupted system call */
#define SOCENXIO (SOCBASEERR+6) /* No such device or address */
#define SOCEBADF (SOCBASEERR+9) /* Bad file number */
#define SOCEACCES (SOCBASEERR+13) /* Permission denied */
#define SOCEFAULT (SOCBASEERR+14) /* Bad address */
#define SOCEINVAL (SOCBASEERR+22) /* Invalid argument */
#define SOCEMFILE (SOCBASEERR+24) /* Too many open files */
#define SOCEPIPE (SOCBASEERR+32) /* Broken pipe */
#define SOCEOS2ERR (SOCBASEERR+100) /* OS/2 Error */
#define SOCEWOULDBLOCK (SOCBASEERR+35) /* Operation would block */
#define SOCEINPROGRESS (SOCBASEERR+36) /* Operation now in progress */
#define SOCEALREADY (SOCBASEERR+37) /* Operation already in progress */
#define SOCENOTSOCK (SOCBASEERR+38) /* Socket operation on non-socket */
#define SOCEDESTADDRREQ (SOCBASEERR+39) /* Destination address required */
#define SOCEMSGSIZE (SOCBASEERR+40) /* Message too long */
#define SOCEPROTOTYPE (SOCBASEERR+41) /* Protocol wrong type for socket */
#define SOCENOPROTOOPT (SOCBASEERR+42) /* Protocol not available */
#define SOCEPROTONOSUPPORT (SOCBASEERR+43) /* Protocol not supported */
#define SOCESOCKTNOSUPPORT (SOCBASEERR+44) /* Socket type not supported */
#define SOCEOPNOTSUPP (SOCBASEERR+45) /* Operation not supported on socket */
#define SOCEPFNOSUPPORT (SOCBASEERR+46) /* Protocol family not supported */
#define SOCEAFNOSUPPORT (SOCBASEERR+47) /* Address family not supported by protocol family */
#define SOCEADDRINUSE (SOCBASEERR+48) /* Address already in use */
#define SOCEADDRNOTAVAIL (SOCBASEERR+49) /* Can't assign requested address */
#define SOCENETDOWN (SOCBASEERR+50) /* Network is down */
#define SOCENETUNREACH (SOCBASEERR+51) /* Network is unreachable */
#define SOCENETRESET (SOCBASEERR+52) /* Network dropped connection on reset */
#define SOCECONNABORTED (SOCBASEERR+53) /* Software caused connection abort */
#define SOCECONNRESET (SOCBASEERR+54) /* Connection reset by peer */
#define SOCENOBUFS (SOCBASEERR+55) /* No buffer space available */
#define SOCEISCONN (SOCBASEERR+56) /* Socket is already connected */
#define SOCENOTCONN (SOCBASEERR+57) /* Socket is not connected */
#define SOCESHUTDOWN (SOCBASEERR+58) /* Can't send after socket shutdown */
#define SOCETOOMANYREFS (SOCBASEERR+59) /* Too many references: can't splice */
#define SOCETIMEDOUT (SOCBASEERR+60) /* Connection timed out */
#define SOCECONNREFUSED (SOCBASEERR+61) /* Connection refused */
#define SOCELOOP (SOCBASEERR+62) /* Too many levels of symbolic links */
#define SOCENAMETOOLONG (SOCBASEERR+63) /* File name too long */
#define SOCEHOSTDOWN (SOCBASEERR+64) /* Host is down */
#define SOCEHOSTUNREACH (SOCBASEERR+65) /* No route to host */
#define SOCENOTEMPTY (SOCBASEERR+66) /* Directory not empty */
/* APR CANONICAL ERROR TESTS */
#define APR_STATUS_IS_EACCES(s) ((s) == APR_EACCES \
|| (s) == APR_OS_START_SYSERR + ERROR_ACCESS_DENIED \
|| (s) == APR_OS_START_SYSERR + ERROR_SHARING_VIOLATION)
#define APR_STATUS_IS_EEXIST(s) ((s) == APR_EEXIST)
#define APR_STATUS_IS_ENAMETOOLONG(s) ((s) == APR_ENAMETOOLONG \
|| (s) == APR_OS_START_SYSERR + ERROR_FILENAME_EXCED_RANGE \
|| (s) == APR_OS_START_SYSERR + SOCENAMETOOLONG)
#define APR_STATUS_IS_ENOENT(s) ((s) == APR_ENOENT \
|| (s) == APR_OS_START_SYSERR + ERROR_FILE_NOT_FOUND \
|| (s) == APR_OS_START_SYSERR + ERROR_PATH_NOT_FOUND \
|| (s) == APR_OS_START_SYSERR + ERROR_NO_MORE_FILES \
|| (s) == APR_OS_START_SYSERR + ERROR_OPEN_FAILED)
#define APR_STATUS_IS_ENOTDIR(s) ((s) == APR_ENOTDIR)
#define APR_STATUS_IS_ENOSPC(s) ((s) == APR_ENOSPC \
|| (s) == APR_OS_START_SYSERR + ERROR_DISK_FULL)
#define APR_STATUS_IS_ENOMEM(s) ((s) == APR_ENOMEM)
#define APR_STATUS_IS_EMFILE(s) ((s) == APR_EMFILE \
|| (s) == APR_OS_START_SYSERR + ERROR_TOO_MANY_OPEN_FILES)
#define APR_STATUS_IS_ENFILE(s) ((s) == APR_ENFILE)
#define APR_STATUS_IS_EBADF(s) ((s) == APR_EBADF \
|| (s) == APR_OS_START_SYSERR + ERROR_INVALID_HANDLE)
#define APR_STATUS_IS_EINVAL(s) ((s) == APR_EINVAL \
|| (s) == APR_OS_START_SYSERR + ERROR_INVALID_PARAMETER \
|| (s) == APR_OS_START_SYSERR + ERROR_INVALID_FUNCTION)
#define APR_STATUS_IS_ESPIPE(s) ((s) == APR_ESPIPE \
|| (s) == APR_OS_START_SYSERR + ERROR_NEGATIVE_SEEK)
#define APR_STATUS_IS_EAGAIN(s) ((s) == APR_EAGAIN \
|| (s) == APR_OS_START_SYSERR + ERROR_NO_DATA \
|| (s) == APR_OS_START_SYSERR + SOCEWOULDBLOCK \
|| (s) == APR_OS_START_SYSERR + ERROR_LOCK_VIOLATION)
#define APR_STATUS_IS_EINTR(s) ((s) == APR_EINTR \
|| (s) == APR_OS_START_SYSERR + SOCEINTR)
#define APR_STATUS_IS_ENOTSOCK(s) ((s) == APR_ENOTSOCK \
|| (s) == APR_OS_START_SYSERR + SOCENOTSOCK)
#define APR_STATUS_IS_ECONNREFUSED(s) ((s) == APR_ECONNREFUSED \
|| (s) == APR_OS_START_SYSERR + SOCECONNREFUSED)
#define APR_STATUS_IS_EINPROGRESS(s) ((s) == APR_EINPROGRESS \
|| (s) == APR_OS_START_SYSERR + SOCEINPROGRESS)
#define APR_STATUS_IS_ECONNABORTED(s) ((s) == APR_ECONNABORTED \
|| (s) == APR_OS_START_SYSERR + SOCECONNABORTED)
#define APR_STATUS_IS_ECONNRESET(s) ((s) == APR_ECONNRESET \
|| (s) == APR_OS_START_SYSERR + SOCECONNRESET)
#define APR_STATUS_IS_ETIMEDOUT(s) ((s) == APR_ETIMEDOUT \
|| (s) == APR_OS_START_SYSERR + SOCETIMEDOUT)
#define APR_STATUS_IS_EHOSTUNREACH(s) ((s) == APR_EHOSTUNREACH \
|| (s) == APR_OS_START_SYSERR + SOCEHOSTUNREACH)
#define APR_STATUS_IS_ENETUNREACH(s) ((s) == APR_ENETUNREACH \
|| (s) == APR_OS_START_SYSERR + SOCENETUNREACH)
#define APR_STATUS_IS_EFTYPE(s) ((s) == APR_EFTYPE)
#define APR_STATUS_IS_EPIPE(s) ((s) == APR_EPIPE \
|| (s) == APR_OS_START_SYSERR + ERROR_BROKEN_PIPE \
|| (s) == APR_OS_START_SYSERR + SOCEPIPE)
#define APR_STATUS_IS_EXDEV(s) ((s) == APR_EXDEV \
|| (s) == APR_OS_START_SYSERR + ERROR_NOT_SAME_DEVICE)
#define APR_STATUS_IS_ENOTEMPTY(s) ((s) == APR_ENOTEMPTY \
|| (s) == APR_OS_START_SYSERR + ERROR_DIR_NOT_EMPTY)
/*
Sorry, too tired to wrap this up for OS2... feel free to
fit the following into their best matches.
{ ERROR_NO_SIGNAL_SENT, ESRCH },
{ SOCEALREADY, EALREADY },
{ SOCEDESTADDRREQ, EDESTADDRREQ },
{ SOCEMSGSIZE, EMSGSIZE },
{ SOCEPROTOTYPE, EPROTOTYPE },
{ SOCENOPROTOOPT, ENOPROTOOPT },
{ SOCEPROTONOSUPPORT, EPROTONOSUPPORT },
{ SOCESOCKTNOSUPPORT, ESOCKTNOSUPPORT },
{ SOCEOPNOTSUPP, EOPNOTSUPP },
{ SOCEPFNOSUPPORT, EPFNOSUPPORT },
{ SOCEAFNOSUPPORT, EAFNOSUPPORT },
{ SOCEADDRINUSE, EADDRINUSE },
{ SOCEADDRNOTAVAIL, EADDRNOTAVAIL },
{ SOCENETDOWN, ENETDOWN },
{ SOCENETRESET, ENETRESET },
{ SOCENOBUFS, ENOBUFS },
{ SOCEISCONN, EISCONN },
{ SOCENOTCONN, ENOTCONN },
{ SOCESHUTDOWN, ESHUTDOWN },
{ SOCETOOMANYREFS, ETOOMANYREFS },
{ SOCELOOP, ELOOP },
{ SOCEHOSTDOWN, EHOSTDOWN },
{ SOCENOTEMPTY, ENOTEMPTY },
{ SOCEPIPE, EPIPE }
*/
#elif defined(WIN32) /* endif defined(OS2) */
#define APR_FROM_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e + APR_OS_START_SYSERR)
#define APR_TO_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e - APR_OS_START_SYSERR)
#define apr_get_os_error() (APR_FROM_OS_ERROR(GetLastError()))
#define apr_set_os_error(e) (SetLastError(APR_TO_OS_ERROR(e)))
/* A special case, only Win32 winsock calls require this:
*/
#define apr_get_netos_error() (APR_FROM_OS_ERROR(WSAGetLastError()))
#define APR_STATUS_IS_SUCCESS(s) ((s) == APR_SUCCESS \
|| (s) == APR_OS_START_SYSERR + ERROR_SUCCESS)
/* APR CANONICAL ERROR TESTS */
#define APR_STATUS_IS_EACCES(s) ((s) == APR_EACCES \
|| (s) == APR_OS_START_SYSERR + ERROR_ACCESS_DENIED \
|| (s) == APR_OS_START_SYSERR + ERROR_CANNOT_MAKE \
|| (s) == APR_OS_START_SYSERR + ERROR_CURRENT_DIRECTORY \
|| (s) == APR_OS_START_SYSERR + ERROR_DRIVE_LOCKED \
|| (s) == APR_OS_START_SYSERR + ERROR_FAIL_I24 \
|| (s) == APR_OS_START_SYSERR + ERROR_LOCK_VIOLATION \
|| (s) == APR_OS_START_SYSERR + ERROR_LOCK_FAILED \
|| (s) == APR_OS_START_SYSERR + ERROR_NOT_LOCKED \
|| (s) == APR_OS_START_SYSERR + ERROR_NETWORK_ACCESS_DENIED \
|| (s) == APR_OS_START_SYSERR + ERROR_SHARING_VIOLATION)
#define APR_STATUS_IS_EEXIST(s) ((s) == APR_EEXIST \
|| (s) == APR_OS_START_SYSERR + ERROR_FILE_EXISTS \
|| (s) == APR_OS_START_SYSERR + ERROR_ALREADY_EXISTS)
#define APR_STATUS_IS_ENAMETOOLONG(s) ((s) == APR_ENAMETOOLONG \
|| (s) == APR_OS_START_SYSERR + ERROR_FILENAME_EXCED_RANGE \
|| (s) == APR_OS_START_SYSERR + WSAENAMETOOLONG)
#define APR_STATUS_IS_ENOENT(s) ((s) == APR_ENOENT \
|| (s) == APR_OS_START_SYSERR + ERROR_FILE_NOT_FOUND \
|| (s) == APR_OS_START_SYSERR + ERROR_PATH_NOT_FOUND \
|| (s) == APR_OS_START_SYSERR + ERROR_OPEN_FAILED \
|| (s) == APR_OS_START_SYSERR + ERROR_NO_MORE_FILES)
#define APR_STATUS_IS_ENOTDIR(s) ((s) == APR_ENOTDIR \
|| (s) == APR_OS_START_SYSERR + ERROR_PATH_NOT_FOUND \
|| (s) == APR_OS_START_SYSERR + ERROR_BAD_NETPATH \
|| (s) == APR_OS_START_SYSERR + ERROR_BAD_NET_NAME \
|| (s) == APR_OS_START_SYSERR + ERROR_BAD_PATHNAME \
|| (s) == APR_OS_START_SYSERR + ERROR_INVALID_DRIVE)
#define APR_STATUS_IS_ENOSPC(s) ((s) == APR_ENOSPC \
|| (s) == APR_OS_START_SYSERR + ERROR_DISK_FULL)
#define APR_STATUS_IS_ENOMEM(s) ((s) == APR_ENOMEM \
|| (s) == APR_OS_START_SYSERR + ERROR_ARENA_TRASHED \
|| (s) == APR_OS_START_SYSERR + ERROR_NOT_ENOUGH_MEMORY \
|| (s) == APR_OS_START_SYSERR + ERROR_INVALID_BLOCK \
|| (s) == APR_OS_START_SYSERR + ERROR_NOT_ENOUGH_QUOTA \
|| (s) == APR_OS_START_SYSERR + ERROR_OUTOFMEMORY)
#define APR_STATUS_IS_EMFILE(s) ((s) == APR_EMFILE \
|| (s) == APR_OS_START_SYSERR + ERROR_TOO_MANY_OPEN_FILES)
#define APR_STATUS_IS_ENFILE(s) ((s) == APR_ENFILE)
#define APR_STATUS_IS_EBADF(s) ((s) == APR_EBADF \
|| (s) == APR_OS_START_SYSERR + ERROR_INVALID_HANDLE \
|| (s) == APR_OS_START_SYSERR + ERROR_INVALID_TARGET_HANDLE)
#define APR_STATUS_IS_EINVAL(s) ((s) == APR_EINVAL \
|| (s) == APR_OS_START_SYSERR + ERROR_INVALID_ACCESS \
|| (s) == APR_OS_START_SYSERR + ERROR_INVALID_DATA \
|| (s) == APR_OS_START_SYSERR + ERROR_INVALID_FUNCTION \
|| (s) == APR_OS_START_SYSERR + ERROR_INVALID_HANDLE \
|| (s) == APR_OS_START_SYSERR + ERROR_INVALID_PARAMETER \
|| (s) == APR_OS_START_SYSERR + ERROR_NEGATIVE_SEEK)
#define APR_STATUS_IS_ESPIPE(s) ((s) == APR_ESPIPE \
|| (s) == APR_OS_START_SYSERR + ERROR_SEEK_ON_DEVICE \
|| (s) == APR_OS_START_SYSERR + ERROR_NEGATIVE_SEEK)
#define APR_STATUS_IS_EAGAIN(s) ((s) == APR_EAGAIN \
|| (s) == APR_OS_START_SYSERR + ERROR_NO_DATA \
|| (s) == APR_OS_START_SYSERR + ERROR_NO_PROC_SLOTS \
|| (s) == APR_OS_START_SYSERR + ERROR_NESTING_NOT_ALLOWED \
|| (s) == APR_OS_START_SYSERR + ERROR_MAX_THRDS_REACHED \
|| (s) == APR_OS_START_SYSERR + WSAEWOULDBLOCK)
#define APR_STATUS_IS_EINTR(s) ((s) == APR_EINTR \
|| (s) == APR_OS_START_SYSERR + WSAEINTR)
#define APR_STATUS_IS_ENOTSOCK(s) ((s) == APR_ENOTSOCK \
|| (s) == APR_OS_START_SYSERR + WSAENOTSOCK)
#define APR_STATUS_IS_ECONNREFUSED(s) ((s) == APR_ECONNREFUSED \
|| (s) == APR_OS_START_SYSERR + WSAECONNREFUSED)
#define APR_STATUS_IS_EINPROGRESS(s) ((s) == APR_EINPROGRESS \
|| (s) == APR_OS_START_SYSERR + WSAEINPROGRESS)
#define APR_STATUS_IS_ECONNABORTED(s) ((s) == APR_ECONNABORTED \
|| (s) == APR_OS_START_SYSERR + WSAECONNABORTED)
#define APR_STATUS_IS_ECONNRESET(s) ((s) == APR_ECONNRESET \
|| (s) == APR_OS_START_SYSERR + ERROR_NETNAME_DELETED \
|| (s) == APR_OS_START_SYSERR + WSAECONNRESET)
#define APR_STATUS_IS_ETIMEDOUT(s) ((s) == APR_ETIMEDOUT \
|| (s) == APR_OS_START_SYSERR + WSAETIMEDOUT \
|| (s) == APR_OS_START_SYSERR + WAIT_TIMEOUT)
#define APR_STATUS_IS_EHOSTUNREACH(s) ((s) == APR_EHOSTUNREACH \
|| (s) == APR_OS_START_SYSERR + WSAEHOSTUNREACH)
#define APR_STATUS_IS_ENETUNREACH(s) ((s) == APR_ENETUNREACH \
|| (s) == APR_OS_START_SYSERR + WSAENETUNREACH)
#define APR_STATUS_IS_EFTYPE(s) ((s) == APR_EFTYPE \
|| (s) == APR_OS_START_SYSERR + ERROR_EXE_MACHINE_TYPE_MISMATCH \
|| (s) == APR_OS_START_SYSERR + ERROR_INVALID_DLL \
|| (s) == APR_OS_START_SYSERR + ERROR_INVALID_MODULETYPE \
|| (s) == APR_OS_START_SYSERR + ERROR_BAD_EXE_FORMAT \
|| (s) == APR_OS_START_SYSERR + ERROR_INVALID_EXE_SIGNATURE \