Apache Portable Runtime: apr_errno.h Source File

00001 /* Licensed to the Apache Software Foundation (ASF) under one or more
00002  * contributor license agreements.  See the NOTICE file distributed with
00003  * this work for additional information regarding copyright ownership.
00004  * The ASF licenses this file to You under the Apache License, Version 2.0
00005  * (the "License"); you may not use this file except in compliance with
00006  * the License.  You may obtain a copy of the License at
00007  *
00008  *     http://www.apache.org/licenses/LICENSE-2.0
00009  *
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016 
00017 #ifndef APR_ERRNO_H
00018 #define APR_ERRNO_H
00019 
00020 /**
00021  * @file apr_errno.h
00022  * @brief APR Error Codes
00023  */
00024 
00025 #include "apr.h"
00026 
00027 #if APR_HAVE_ERRNO_H
00028 #include <errno.h>
00029 #endif
00030 
00031 #ifdef __cplusplus
00032 extern "C" {
00033 #endif /* __cplusplus */
00034 
00035 /**
00036  * @defgroup apr_errno Error Codes
00037  * @ingroup APR
00038  * @{
00039  */
00040 
00041 /**
00042  * Type for specifying an error or status code.
00043  */
00044 typedef int apr_status_t;
00045 
00046 /**
00047  * Return a human readable string describing the specified error.
00048  * @param statcode The error code to get a string for.
00049  * @param buf A buffer to hold the error string.
00050  * @param bufsize Size of the buffer to hold the string.
00051  */
00052 APR_DECLARE(char *) apr_strerror(apr_status_t statcode, char *buf,
00053                                  apr_size_t bufsize);
00054 
00055 #if defined(DOXYGEN)
00056 /**
00057  * @def APR_FROM_OS_ERROR(os_err_type syserr)
00058  * Fold a platform specific error into an apr_status_t code.
00059  * @return apr_status_t
00060  * @param e The platform os error code.
00061  * @warning  macro implementation; the syserr argument may be evaluated
00062  *      multiple times.
00063  */
00064 #define APR_FROM_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e + APR_OS_START_SYSERR)
00065 
00066 /**
00067  * @def APR_TO_OS_ERROR(apr_status_t statcode)
00068  * @return os_err_type
00069  * Fold an apr_status_t code back to the native platform defined error.
00070  * @param e The apr_status_t folded platform os error code.
00071  * @warning  macro implementation; the statcode argument may be evaluated
00072  *      multiple times.  If the statcode was not created by apr_get_os_error
00073  *      or APR_FROM_OS_ERROR, the results are undefined.
00074  */
00075 #define APR_TO_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e - APR_OS_START_SYSERR)
00076 
00077 /** @def apr_get_os_error()
00078  * @return apr_status_t the last platform error, folded into apr_status_t, on most platforms
00079  * @remark This retrieves errno, or calls a GetLastError() style function, and
00080  *      folds it with APR_FROM_OS_ERROR.  Some platforms (such as OS2) have no
00081  *      such mechanism, so this call may be unsupported.  Do NOT use this
00082  *      call for socket errors from socket, send, recv etc!
00083  */
00084 
00085 /** @def apr_set_os_error(e)
00086  * Reset the last platform error, unfolded from an apr_status_t, on some platforms
00087  * @param e The OS error folded in a prior call to APR_FROM_OS_ERROR()
00088  * @warning This is a macro implementation; the statcode argument may be evaluated
00089  *      multiple times.  If the statcode was not created by apr_get_os_error
00090  *      or APR_FROM_OS_ERROR, the results are undefined.  This macro sets
00091  *      errno, or calls a SetLastError() style function, unfolding statcode
00092  *      with APR_TO_OS_ERROR.  Some platforms (such as OS2) have no such
00093  *      mechanism, so this call may be unsupported.
00094  */
00095 
00096 /** @def apr_get_netos_error()
00097  * Return the last socket error, folded into apr_status_t, on all platforms
00098  * @remark This retrieves errno or calls a GetLastSocketError() style function,
00099  *      and folds it with APR_FROM_OS_ERROR.
00100  */
00101 
00102 /** @def apr_set_netos_error(e)
00103  * Reset the last socket error, unfolded from an apr_status_t
00104  * @param e The socket error folded in a prior call to APR_FROM_OS_ERROR()
00105  * @warning This is a macro implementation; the statcode argument may be evaluated
00106  *      multiple times.  If the statcode was not created by apr_get_os_error
00107  *      or APR_FROM_OS_ERROR, the results are undefined.  This macro sets
00108  *      errno, or calls a WSASetLastError() style function, unfolding
00109  *      socketcode with APR_TO_OS_ERROR.
00110  */
00111 
00112 #endif /* defined(DOXYGEN) */
00113 
00114 /**
00115  * APR_OS_START_ERROR is where the APR specific error values start.
00116  */
00117 #define APR_OS_START_ERROR     20000
00118 /**
00119  * APR_OS_ERRSPACE_SIZE is the maximum number of errors you can fit
00120  *    into one of the error/status ranges below -- except for
00121  *    APR_OS_START_USERERR, which see.
00122  */
00123 #define APR_OS_ERRSPACE_SIZE 50000
00124 /**
00125  * APR_UTIL_ERRSPACE_SIZE is the size of the space that is reserved for
00126  * use within apr-util. This space is reserved above that used by APR
00127  * internally.
00128  * @note This number MUST be smaller than APR_OS_ERRSPACE_SIZE by a
00129  *       large enough amount that APR has sufficient room for its
00130  *       codes.
00131  */
00132 #define APR_UTIL_ERRSPACE_SIZE 20000
00133 /**
00134  * APR_OS_START_STATUS is where the APR specific status codes start.
00135  */
00136 #define APR_OS_START_STATUS    (APR_OS_START_ERROR + APR_OS_ERRSPACE_SIZE)
00137 /**
00138  * APR_UTIL_START_STATUS is where APR-Util starts defining its
00139  * status codes.
00140  */
00141 #define APR_UTIL_START_STATUS   (APR_OS_START_STATUS + \
00142                            (APR_OS_ERRSPACE_SIZE - APR_UTIL_ERRSPACE_SIZE))
00143 /**
00144  * APR_OS_START_USERERR are reserved for applications that use APR that
00145  *     layer their own error codes along with APR's.  Note that the
00146  *     error immediately following this one is set ten times farther
00147  *     away than usual, so that users of apr have a lot of room in
00148  *     which to declare custom error codes.
00149  *
00150  * In general applications should try and create unique error codes. To try
00151  * and assist in finding suitable ranges of numbers to use, the following
00152  * ranges are known to be used by the listed applications. If your
00153  * application defines error codes please advise the range of numbers it
00154  * uses to dev@apr.apache.org for inclusion in this list.
00155  *
00156  * Ranges shown are in relation to APR_OS_START_USERERR
00157  *
00158  * Subversion - Defined ranges, of less than 100, at intervals of 5000
00159  *              starting at an offset of 5000, e.g.
00160  *               +5000 to 5100,  +10000 to 10100
00161  *
00162  * Apache HTTPD - +2000 to 2999
00163  */
00164 #define APR_OS_START_USERERR    (APR_OS_START_STATUS + APR_OS_ERRSPACE_SIZE)
00165 /**
00166  * APR_OS_START_USEERR is obsolete, defined for compatibility only.
00167  * Use APR_OS_START_USERERR instead.
00168  */
00169 #define APR_OS_START_USEERR     APR_OS_START_USERERR
00170 /**
00171  * APR_OS_START_CANONERR is where APR versions of errno values are defined
00172  *     on systems which don't have the corresponding errno.
00173  */
00174 #define APR_OS_START_CANONERR  (APR_OS_START_USERERR \
00175                                  + (APR_OS_ERRSPACE_SIZE * 10))
00176 /**
00177  * APR_OS_START_EAIERR folds EAI_ error codes from getaddrinfo() into
00178  *     apr_status_t values.
00179  */
00180 #define APR_OS_START_EAIERR    (APR_OS_START_CANONERR + APR_OS_ERRSPACE_SIZE)
00181 /**
00182  * APR_OS_START_SYSERR folds platform-specific system error values into
00183  *     apr_status_t values.
00184  */
00185 #define APR_OS_START_SYSERR    (APR_OS_START_EAIERR + APR_OS_ERRSPACE_SIZE)
00186 
00187 /**
00188  * @defgroup APR_ERROR_map APR Error Space
00189  * <PRE>
00190  * The following attempts to show the relation of the various constants
00191  * used for mapping APR Status codes.
00192  *
00193  *       0
00194  *
00195  *  20,000     APR_OS_START_ERROR
00196  *
00197  *         + APR_OS_ERRSPACE_SIZE (50,000)
00198  *
00199  *  70,000      APR_OS_START_STATUS
00200  *
00201  *         + APR_OS_ERRSPACE_SIZE - APR_UTIL_ERRSPACE_SIZE (30,000)
00202  *
00203  * 100,000      APR_UTIL_START_STATUS
00204  *
00205  *         + APR_UTIL_ERRSPACE_SIZE (20,000)
00206  *
00207  * 120,000      APR_OS_START_USERERR
00208  *
00209  *         + 10 x APR_OS_ERRSPACE_SIZE (50,000 * 10)
00210  *
00211  * 620,000      APR_OS_START_CANONERR
00212  *
00213  *         + APR_OS_ERRSPACE_SIZE (50,000)
00214  *
00215  * 670,000      APR_OS_START_EAIERR
00216  *
00217  *         + APR_OS_ERRSPACE_SIZE (50,000)
00218  *
00219  * 720,000      APR_OS_START_SYSERR
00220  *
00221  * </PRE>
00222  */
00223 
00224 /** no error. */
00225 #define APR_SUCCESS 0
00226 
00227 /**
00228  * @defgroup APR_Error APR Error Values
00229  * <PRE>
00230  * <b>APR ERROR VALUES</b>
00231  * APR_ENOSTAT      APR was unable to perform a stat on the file
00232  * APR_ENOPOOL      APR was not provided a pool with which to allocate memory
00233  * APR_EBADDATE     APR was given an invalid date
00234  * APR_EINVALSOCK   APR was given an invalid socket
00235  * APR_ENOPROC      APR was not given a process structure
00236  * APR_ENOTIME      APR was not given a time structure
00237  * APR_ENODIR       APR was not given a directory structure
00238  * APR_ENOLOCK      APR was not given a lock structure
00239  * APR_ENOPOLL      APR was not given a poll structure
00240  * APR_ENOSOCKET    APR was not given a socket
00241  * APR_ENOTHREAD    APR was not given a thread structure
00242  * APR_ENOTHDKEY    APR was not given a thread key structure
00243  * APR_ENOSHMAVAIL  There is no more shared memory available
00244  * APR_EDSOOPEN     APR was unable to open the dso object.  For more
00245  *                  information call apr_dso_error().
00246  * APR_EGENERAL     General failure (specific information not available)
00247  * APR_EBADIP       The specified IP address is invalid
00248  * APR_EBADMASK     The specified netmask is invalid
00249  * APR_ESYMNOTFOUND Could not find the requested symbol
00250  * APR_ENOTENOUGHENTROPY Not enough entropy to continue
00251  * </PRE>
00252  *
00253  * <PRE>
00254  * <b>APR STATUS VALUES</b>
00255  * APR_INCHILD        Program is currently executing in the child
00256  * APR_INPARENT       Program is currently executing in the parent
00257  * APR_DETACH         The thread is detached
00258  * APR_NOTDETACH      The thread is not detached
00259  * APR_CHILD_DONE     The child has finished executing
00260  * APR_CHILD_NOTDONE  The child has not finished executing
00261  * APR_TIMEUP         The operation did not finish before the timeout
00262  * APR_INCOMPLETE     The operation was incomplete although some processing
00263  *                    was performed and the results are partially valid
00264  * APR_BADCH          Getopt found an option not in the option string
00265  * APR_BADARG         Getopt found an option that is missing an argument
00266  *                    and an argument was specified in the option string
00267  * APR_EOF            APR has encountered the end of the file
00268  * APR_NOTFOUND       APR was unable to find the socket in the poll structure
00269  * APR_ANONYMOUS      APR is using anonymous shared memory
00270  * APR_FILEBASED      APR is using a file name as the key to the shared memory
00271  * APR_KEYBASED       APR is using a shared key as the key to the shared memory
00272  * APR_EINIT          Ininitalizer value.  If no option has been found, but
00273  *                    the status variable requires a value, this should be used
00274  * APR_ENOTIMPL       The APR function has not been implemented on this
00275  *                    platform, either because nobody has gotten to it yet,
00276  *                    or the function is impossible on this platform.
00277  * APR_EMISMATCH      Two passwords do not match.
00278  * APR_EABSOLUTE      The given path was absolute.
00279  * APR_ERELATIVE      The given path was relative.
00280  * APR_EINCOMPLETE    The given path was neither relative nor absolute.
00281  * APR_EABOVEROOT     The given path was above the root path.
00282  * APR_EBUSY          The given lock was busy.
00283  * APR_EPROC_UNKNOWN  The given process wasn't recognized by APR
00284  * </PRE>
00285  * @{
00286  */
00287 /** @see APR_STATUS_IS_ENOSTAT */
00288 #define APR_ENOSTAT        (APR_OS_START_ERROR + 1)
00289 /** @see APR_STATUS_IS_ENOPOOL */
00290 #define APR_ENOPOOL        (APR_OS_START_ERROR + 2)
00291 /* empty slot: +3 */
00292 /** @see APR_STATUS_IS_EBADDATE */
00293 #define APR_EBADDATE       (APR_OS_START_ERROR + 4)
00294 /** @see APR_STATUS_IS_EINVALSOCK */
00295 #define APR_EINVALSOCK     (APR_OS_START_ERROR + 5)
00296 /** @see APR_STATUS_IS_ENOPROC */
00297 #define APR_ENOPROC        (APR_OS_START_ERROR + 6)
00298 /** @see APR_STATUS_IS_ENOTIME */
00299 #define APR_ENOTIME        (APR_OS_START_ERROR + 7)
00300 /** @see APR_STATUS_IS_ENODIR */
00301 #define APR_ENODIR         (APR_OS_START_ERROR + 8)
00302 /** @see APR_STATUS_IS_ENOLOCK */
00303 #define APR_ENOLOCK        (APR_OS_START_ERROR + 9)
00304 /** @see APR_STATUS_IS_ENOPOLL */
00305 #define APR_ENOPOLL        (APR_OS_START_ERROR + 10)
00306 /** @see APR_STATUS_IS_ENOSOCKET */
00307 #define APR_ENOSOCKET      (APR_OS_START_ERROR + 11)
00308 /** @see APR_STATUS_IS_ENOTHREAD */
00309 #define APR_ENOTHREAD      (APR_OS_START_ERROR + 12)
00310 /** @see APR_STATUS_IS_ENOTHDKEY */
00311 #define APR_ENOTHDKEY      (APR_OS_START_ERROR + 13)
00312 /** @see APR_STATUS_IS_EGENERAL */
00313 #define APR_EGENERAL       (APR_OS_START_ERROR + 14)
00314 /** @see APR_STATUS_IS_ENOSHMAVAIL */
00315 #define APR_ENOSHMAVAIL    (APR_OS_START_ERROR + 15)
00316 /** @see APR_STATUS_IS_EBADIP */
00317 #define APR_EBADIP         (APR_OS_START_ERROR + 16)
00318 /** @see APR_STATUS_IS_EBADMASK */
00319 #define APR_EBADMASK       (APR_OS_START_ERROR + 17)
00320 /* empty slot: +18 */
00321 /** @see APR_STATUS_IS_EDSOPEN */
00322 #define APR_EDSOOPEN       (APR_OS_START_ERROR + 19)
00323 /** @see APR_STATUS_IS_EABSOLUTE */
00324 #define APR_EABSOLUTE      (APR_OS_START_ERROR + 20)
00325 /** @see APR_STATUS_IS_ERELATIVE */
00326 #define APR_ERELATIVE      (APR_OS_START_ERROR + 21)
00327 /** @see APR_STATUS_IS_EINCOMPLETE */
00328 #define APR_EINCOMPLETE    (APR_OS_START_ERROR + 22)
00329 /** @see APR_STATUS_IS_EABOVEROOT */
00330 #define APR_EABOVEROOT     (APR_OS_START_ERROR + 23)
00331 /** @see APR_STATUS_IS_EBADPATH */
00332 #define APR_EBADPATH       (APR_OS_START_ERROR + 24)
00333 /** @see APR_STATUS_IS_EPATHWILD */
00334 #define APR_EPATHWILD      (APR_OS_START_ERROR + 25)
00335 /** @see APR_STATUS_IS_ESYMNOTFOUND */
00336 #define APR_ESYMNOTFOUND   (APR_OS_START_ERROR + 26)
00337 /** @see APR_STATUS_IS_EPROC_UNKNOWN */
00338 #define APR_EPROC_UNKNOWN  (APR_OS_START_ERROR + 27)
00339 /** @see APR_STATUS_IS_ENOTENOUGHENTROPY */
00340 #define APR_ENOTENOUGHENTROPY (APR_OS_START_ERROR + 28)
00341 /** @} */
00342 
00343 /**
00344  * @defgroup APR_STATUS_IS Status Value Tests
00345  * @warning For any particular error condition, more than one of these tests
00346  *      may match. This is because platform-specific error codes may not
00347  *      always match the semantics of the POSIX codes these tests (and the
00348  *      corresponding APR error codes) are named after. A notable example
00349  *      are the APR_STATUS_IS_ENOENT and APR_STATUS_IS_ENOTDIR tests on
00350  *      Win32 platforms. The programmer should always be aware of this and
00351  *      adjust the order of the tests accordingly.
00352  * @{
00353  */
00354 /**
00355  * APR was unable to perform a stat on the file
00356  * @warning always use this test, as platform-specific variances may meet this
00357  * more than one error code
00358  */
00359 #define APR_STATUS_IS_ENOSTAT(s)        ((s) == APR_ENOSTAT)
00360 /**
00361  * APR was not provided a pool with which to allocate memory
00362  * @warning always use this test, as platform-specific variances may meet this
00363  * more than one error code
00364  */
00365 #define APR_STATUS_IS_ENOPOOL(s)        ((s) == APR_ENOPOOL)
00366 /** APR was given an invalid date  */
00367 #define APR_STATUS_IS_EBADDATE(s)       ((s) == APR_EBADDATE)
00368 /** APR was given an invalid socket */
00369 #define APR_STATUS_IS_EINVALSOCK(s)     ((s) == APR_EINVALSOCK)
00370 /** APR was not given a process structure */
00371 #define APR_STATUS_IS_ENOPROC(s)        ((s) == APR_ENOPROC)
00372 /** APR was not given a time structure */
00373 #define APR_STATUS_IS_ENOTIME(s)        ((s) == APR_ENOTIME)
00374 /** APR was not given a directory structure */
00375 #define APR_STATUS_IS_ENODIR(s)         ((s) == APR_ENODIR)
00376 /** APR was not given a lock structure */
00377 #define APR_STATUS_IS_ENOLOCK(s)        ((s) == APR_ENOLOCK)
00378 /** APR was not given a poll structure */
00379 #define APR_STATUS_IS_ENOPOLL(s)        ((s) == APR_ENOPOLL)
00380 /** APR was not given a socket */
00381 #define APR_STATUS_IS_ENOSOCKET(s)      ((s) == APR_ENOSOCKET)
00382 /** APR was not given a thread structure */
00383 #define APR_STATUS_IS_ENOTHREAD(s)      ((s) == APR_ENOTHREAD)
00384 /** APR was not given a thread key structure */
00385 #define APR_STATUS_IS_ENOTHDKEY(s)      ((s) == APR_ENOTHDKEY)
00386 /** Generic Error which can not be put into another spot */
00387 #define APR_STATUS_IS_EGENERAL(s)       ((s) == APR_EGENERAL)
00388 /** There is no more shared memory available */
00389 #define APR_STATUS_IS_ENOSHMAVAIL(s)    ((s) == APR_ENOSHMAVAIL)
00390 /** The specified IP address is invalid */
00391 #define APR_STATUS_IS_EBADIP(s)         ((s) == APR_EBADIP)
00392 /** The specified netmask is invalid */
00393 #define APR_STATUS_IS_EBADMASK(s)       ((s) == APR_EBADMASK)
00394 /* empty slot: +18 */
00395 /**
00396  * APR was unable to open the dso object.
00397  * For more information call apr_dso_error().
00398  */
00399 #if defined(WIN32)
00400 #define APR_STATUS_IS_EDSOOPEN(s)       ((s) == APR_EDSOOPEN \
00401                        || APR_TO_OS_ERROR(s) == ERROR_MOD_NOT_FOUND)
00402 #else
00403 #define APR_STATUS_IS_EDSOOPEN(s)       ((s) == APR_EDSOOPEN)
00404 #endif
00405 /** The given path was absolute. */
00406 #define APR_STATUS_IS_EABSOLUTE(s)      ((s) == APR_EABSOLUTE)
00407 /** The given path was relative. */
00408 #define APR_STATUS_IS_ERELATIVE(s)      ((s) == APR_ERELATIVE)
00409 /** The given path was neither relative nor absolute. */
00410 #define APR_STATUS_IS_EINCOMPLETE(s)    ((s) == APR_EINCOMPLETE)
00411 /** The given path was above the root path. */
00412 #define APR_STATUS_IS_EABOVEROOT(s)     ((s) == APR_EABOVEROOT)
00413 /** The given path was bad. */
00414 #define APR_STATUS_IS_EBADPATH(s)       ((s) == APR_EBADPATH)
00415 /** The given path contained wildcards. */
00416 #define APR_STATUS_IS_EPATHWILD(s)      ((s) == APR_EPATHWILD)
00417 /** Could not find the requested symbol.
00418  * For more information call apr_dso_error().
00419  */
00420 #if defined(WIN32)
00421 #define APR_STATUS_IS_ESYMNOTFOUND(s)   ((s) == APR_ESYMNOTFOUND \
00422                        || APR_TO_OS_ERROR(s) == ERROR_PROC_NOT_FOUND)
00423 #else
00424 #define APR_STATUS_IS_ESYMNOTFOUND(s)   ((s) == APR_ESYMNOTFOUND)
00425 #endif
00426 /** The given process was not recognized by APR. */
00427 #define APR_STATUS_IS_EPROC_UNKNOWN(s)  ((s) == APR_EPROC_UNKNOWN)
00428 /** APR could not gather enough entropy to continue. */
00429 #define APR_STATUS_IS_ENOTENOUGHENTROPY(s) ((s) == APR_ENOTENOUGHENTROPY)
00430 
00431 /** @} */
00432 
00433 /**
00434  * @addtogroup APR_Error
00435  * @{
00436  */
00437 /** @see APR_STATUS_IS_INCHILD */
00438 #define APR_INCHILD        (APR_OS_START_STATUS + 1)
00439 /** @see APR_STATUS_IS_INPARENT */
00440 #define APR_INPARENT       (APR_OS_START_STATUS + 2)
00441 /** @see APR_STATUS_IS_DETACH */
00442 #define APR_DETACH         (APR_OS_START_STATUS + 3)
00443 /** @see APR_STATUS_IS_NOTDETACH */
00444 #define APR_NOTDETACH      (APR_OS_START_STATUS + 4)
00445 /** @see APR_STATUS_IS_CHILD_DONE */
00446 #define APR_CHILD_DONE     (APR_OS_START_STATUS + 5)
00447 /** @see APR_STATUS_IS_CHILD_NOTDONE */
00448 #define APR_CHILD_NOTDONE  (APR_OS_START_STATUS + 6)
00449 /** @see APR_STATUS_IS_TIMEUP */
00450 #define APR_TIMEUP         (APR_OS_START_STATUS + 7)
00451 /** @see APR_STATUS_IS_INCOMPLETE */
00452 #define APR_INCOMPLETE     (APR_OS_START_STATUS + 8)
00453 /* empty slot: +9 */
00454 /* empty slot: +10 */
00455 /* empty slot: +11 */
00456 /** @see APR_STATUS_IS_BADCH */
00457 #define APR_BADCH          (APR_OS_START_STATUS + 12)
00458 /** @see APR_STATUS_IS_BADARG */
00459 #define APR_BADARG         (APR_OS_START_STATUS + 13)
00460 /** @see APR_STATUS_IS_EOF */
00461 #define APR_EOF            (APR_OS_START_STATUS + 14)
00462 /** @see APR_STATUS_IS_NOTFOUND */
00463 #define APR_NOTFOUND       (APR_OS_START_STATUS + 15)
00464 /* empty slot: +16 */
00465 /* empty slot: +17 */
00466 /* empty slot: +18 */
00467 /** @see APR_STATUS_IS_ANONYMOUS */
00468 #define APR_ANONYMOUS      (APR_OS_START_STATUS + 19)
00469 /** @see APR_STATUS_IS_FILEBASED */
00470 #define APR_FILEBASED      (APR_OS_START_STATUS + 20)
00471 /** @see APR_STATUS_IS_KEYBASED */
00472 #define APR_KEYBASED       (APR_OS_START_STATUS + 21)
00473 /** @see APR_STATUS_IS_EINIT */
00474 #define APR_EINIT          (APR_OS_START_STATUS + 22)
00475 /** @see APR_STATUS_IS_ENOTIMPL */
00476 #define APR_ENOTIMPL       (APR_OS_START_STATUS + 23)
00477 /** @see APR_STATUS_IS_EMISMATCH */
00478 #define APR_EMISMATCH      (APR_OS_START_STATUS + 24)
00479 /** @see APR_STATUS_IS_EBUSY */
00480 #define APR_EBUSY          (APR_OS_START_STATUS + 25)
00481 /** @} */
00482 
00483 /**
00484  * @addtogroup APR_STATUS_IS
00485  * @{
00486  */
00487 /**
00488  * Program is currently executing in the child
00489  * @warning
00490  * always use this test, as platform-specific variances may meet this
00491  * more than one error code */
00492 #define APR_STATUS_IS_INCHILD(s)        ((s) == APR_INCHILD)
00493 /**
00494  * Program is currently executing in the parent
00495  * @warning
00496  * always use this test, as platform-specific variances may meet this
00497  * more than one error code
00498  */
00499 #define APR_STATUS_IS_INPARENT(s)       ((s) == APR_INPARENT)
00500 /**
00501  * The thread is detached
00502  * @warning
00503  * always use this test, as platform-specific variances may meet this
00504  * more than one error code
00505  */
00506 #define APR_STATUS_IS_DETACH(s)         ((s) == APR_DETACH)
00507 /**
00508  * The thread is not detached
00509  * @warning
00510  * always use this test, as platform-specific variances may meet this
00511  * more than one error code
00512  */
00513 #define APR_STATUS_IS_NOTDETACH(s)      ((s) == APR_NOTDETACH)
00514 /**
00515  * The child has finished executing
00516  * @warning
00517  * always use this test, as platform-specific variances may meet this
00518  * more than one error code
00519  */
00520 #define APR_STATUS_IS_CHILD_DONE(s)     ((s) == APR_CHILD_DONE)
00521 /**
00522  * The child has not finished executing
00523  * @warning
00524  * always use this test, as platform-specific variances may meet this
00525  * more than one error code
00526  */
00527 #define APR_STATUS_IS_CHILD_NOTDONE(s)  ((s) == APR_CHILD_NOTDONE)
00528 /**
00529  * The operation did not finish before the timeout
00530  * @warning
00531  * always use this test, as platform-specific variances may meet this
00532  * more than one error code
00533  */
00534 #define APR_STATUS_IS_TIMEUP(s)         ((s) == APR_TIMEUP)
00535 /**
00536  * The operation was incomplete although some processing was performed
00537  * and the results are partially valid.
00538  * @warning
00539  * always use this test, as platform-specific variances may meet this
00540  * more than one error code
00541  */
00542 #define APR_STATUS_IS_INCOMPLETE(s)     ((s) == APR_INCOMPLETE)
00543 /* empty slot: +9 */
00544 /* empty slot: +10 */
00545 /* empty slot: +11 */
00546 /**
00547  * Getopt found an option not in the option string
00548  * @warning
00549  * always use this test, as platform-specific variances may meet this
00550  * more than one error code
00551  */
00552 #define APR_STATUS_IS_BADCH(s)          ((s) == APR_BADCH)
00553 /**
00554  * Getopt found an option not in the option string and an argument was
00555  * specified in the option string
00556  * @warning
00557  * always use this test, as platform-specific variances may meet this
00558  * more than one error code
00559  */
00560 #define APR_STATUS_IS_BADARG(s)         ((s) == APR_BADARG)
00561 /**
00562  * APR has encountered the end of the file
00563  * @warning
00564  * always use this test, as platform-specific variances may meet this
00565  * more than one error code
00566  */
00567 #define APR_STATUS_IS_EOF(s)            ((s) == APR_EOF)
00568 /**
00569  * APR was unable to find the socket in the poll structure
00570  * @warning
00571  * always use this test, as platform-specific variances may meet this
00572  * more than one error code
00573  */
00574 #define APR_STATUS_IS_NOTFOUND(s)       ((s) == APR_NOTFOUND)
00575 /* empty slot: +16 */
00576 /* empty slot: +17 */
00577 /* empty slot: +18 */
00578 /**
00579  * APR is using anonymous shared memory
00580  * @warning
00581  * always use this test, as platform-specific variances may meet this
00582  * more than one error code
00583  */
00584 #define APR_STATUS_IS_ANONYMOUS(s)      ((s) == APR_ANONYMOUS)
00585 /**
00586  * APR is using a file name as the key to the shared memory
00587  * @warning
00588  * always use this test, as platform-specific variances may meet this
00589  * more than one error code
00590  */
00591 #define APR_STATUS_IS_FILEBASED(s)      ((s) == APR_FILEBASED)
00592 /**
00593  * APR is using a shared key as the key to the shared memory
00594  * @warning
00595  * always use this test, as platform-specific variances may meet this
00596  * more than one error code
00597  */
00598 #define APR_STATUS_IS_KEYBASED(s)       ((s) == APR_KEYBASED)
00599 /**
00600  * Ininitalizer value.  If no option has been found, but
00601  * the status variable requires a value, this should be used
00602  * @warning
00603  * always use this test, as platform-specific variances may meet this
00604  * more than one error code
00605  */
00606 #define APR_STATUS_IS_EINIT(s)          ((s) == APR_EINIT)
00607 /**
00608  * The APR function has not been implemented on this
00609  * platform, either because nobody has gotten to it yet,
00610  * or the function is impossible on this platform.
00611  * @warning
00612  * always use this test, as platform-specific variances may meet this
00613  * more than one error code
00614  */
00615 #define APR_STATUS_IS_ENOTIMPL(s)       ((s) == APR_ENOTIMPL)
00616 /**
00617  * Two passwords do not match.
00618  * @warning
00619  * always use this test, as platform-specific variances may meet this
00620  * more than one error code
00621  */
00622 #define APR_STATUS_IS_EMISMATCH(s)      ((s) == APR_EMISMATCH)
00623 /**
00624  * The given lock was busy
00625  * @warning always use this test, as platform-specific variances may meet this
00626  * more than one error code
00627  */
00628 #define APR_STATUS_IS_EBUSY(s)          ((s) == APR_EBUSY)
00629 
00630 /** @} */
00631 
00632 /**
00633  * @addtogroup APR_Error APR Error Values
00634  * @{
00635  */
00636 /* APR CANONICAL ERROR VALUES */
00637 /** @see APR_STATUS_IS_EACCES */
00638 #ifdef EACCES
00639 #define APR_EACCES EACCES
00640 #else
00641 #define APR_EACCES         (APR_OS_START_CANONERR + 1)
00642 #endif
00643 
00644 /** @see APR_STATUS_IS_EEXIST */
00645 #ifdef EEXIST
00646 #define APR_EEXIST EEXIST
00647 #else
00648 #define APR_EEXIST         (APR_OS_START_CANONERR + 2)
00649 #endif
00650 
00651 /** @see APR_STATUS_IS_ENAMETOOLONG */
00652 #ifdef ENAMETOOLONG
00653 #define APR_ENAMETOOLONG ENAMETOOLONG
00654 #else
00655 #define APR_ENAMETOOLONG   (APR_OS_START_CANONERR + 3)
00656 #endif
00657 
00658 /** @see APR_STATUS_IS_ENOENT */
00659 #ifdef ENOENT
00660 #define APR_ENOENT ENOENT
00661 #else
00662 #define APR_ENOENT         (APR_OS_START_CANONERR + 4)
00663 #endif
00664 
00665 /** @see APR_STATUS_IS_ENOTDIR */
00666 #ifdef ENOTDIR
00667 #define APR_ENOTDIR ENOTDIR
00668 #else
00669 #define APR_ENOTDIR        (APR_OS_START_CANONERR + 5)
00670 #endif
00671 
00672 /** @see APR_STATUS_IS_ENOSPC */
00673 #ifdef ENOSPC
00674 #define APR_ENOSPC ENOSPC
00675 #else
00676 #define APR_ENOSPC         (APR_OS_START_CANONERR + 6)
00677 #endif
00678 
00679 /** @see APR_STATUS_IS_ENOMEM */
00680 #ifdef ENOMEM
00681 #define APR_ENOMEM ENOMEM
00682 #else
00683 #define APR_ENOMEM         (APR_OS_START_CANONERR + 7)
00684 #endif
00685 
00686 /** @see APR_STATUS_IS_EMFILE */
00687 #ifdef EMFILE
00688 #define APR_EMFILE EMFILE
00689 #else
00690 #define APR_EMFILE         (APR_OS_START_CANONERR + 8)
00691 #endif
00692 
00693 /** @see APR_STATUS_IS_ENFILE */
00694 #ifdef ENFILE
00695 #define APR_ENFILE ENFILE
00696 #else
00697 #define APR_ENFILE         (APR_OS_START_CANONERR + 9)
00698 #endif
00699 
00700 /** @see APR_STATUS_IS_EBADF */
00701 #ifdef EBADF
00702 #define APR_EBADF EBADF
00703 #else
00704 #define APR_EBADF          (APR_OS_START_CANONERR + 10)
00705 #endif
00706 
00707 /** @see APR_STATUS_IS_EINVAL */
00708 #ifdef EINVAL
00709 #define APR_EINVAL EINVAL
00710 #else
00711 #define APR_EINVAL         (APR_OS_START_CANONERR + 11)
00712 #endif
00713 
00714 /** @see APR_STATUS_IS_ESPIPE */
00715 #ifdef ESPIPE
00716 #define APR_ESPIPE ESPIPE
00717 #else
00718 #define APR_ESPIPE         (APR_OS_START_CANONERR + 12)
00719 #endif
00720 
00721 /**
00722  * @see APR_STATUS_IS_EAGAIN
00723  * @warning use APR_STATUS_IS_EAGAIN instead of just testing this value
00724  */
00725 #ifdef EAGAIN
00726 #define APR_EAGAIN EAGAIN
00727 #elif defined(EWOULDBLOCK)
00728 #define APR_EAGAIN EWOULDBLOCK
00729 #else
00730 #define APR_EAGAIN         (APR_OS_START_CANONERR + 13)
00731 #endif
00732 
00733 /** @see APR_STATUS_IS_EINTR */
00734 #ifdef EINTR
00735 #define APR_EINTR EINTR
00736 #else
00737 #define APR_EINTR          (APR_OS_START_CANONERR + 14)
00738 #endif
00739 
00740 /** @see APR_STATUS_IS_ENOTSOCK */
00741 #ifdef ENOTSOCK
00742 #define APR_ENOTSOCK ENOTSOCK
00743 #else
00744 #define APR_ENOTSOCK       (APR_OS_START_CANONERR + 15)
00745 #endif
00746 
00747 /** @see APR_STATUS_IS_ECONNREFUSED */
00748 #ifdef ECONNREFUSED
00749 #define APR_ECONNREFUSED ECONNREFUSED
00750 #else
00751 #define APR_ECONNREFUSED   (APR_OS_START_CANONERR + 16)
00752 #endif
00753 
00754 /** @see APR_STATUS_IS_EINPROGRESS */
00755 #ifdef EINPROGRESS
00756 #define APR_EINPROGRESS EINPROGRESS
00757 #else
00758 #define APR_EINPROGRESS    (APR_OS_START_CANONERR + 17)
00759 #endif
00760 
00761 /**
00762  * @see APR_STATUS_IS_ECONNABORTED
00763  * @warning use APR_STATUS_IS_ECONNABORTED instead of just testing this value
00764  */
00765 
00766 #ifdef ECONNABORTED
00767 #define APR_ECONNABORTED ECONNABORTED
00768 #else
00769 #define APR_ECONNABORTED   (APR_OS_START_CANONERR + 18)
00770 #endif
00771 
00772 /** @see APR_STATUS_IS_ECONNRESET */
00773 #ifdef ECONNRESET
00774 #define APR_ECONNRESET ECONNRESET
00775 #else
00776 #define APR_ECONNRESET     (APR_OS_START_CANONERR + 19)
00777 #endif
00778 
00779 /** @see APR_STATUS_IS_ETIMEDOUT
00780  *  @deprecated */
00781 #ifdef ETIMEDOUT
00782 #define APR_ETIMEDOUT ETIMEDOUT
00783 #else
00784 #define APR_ETIMEDOUT      (APR_OS_START_CANONERR + 20)
00785 #endif
00786 
00787 /** @see APR_STATUS_IS_EHOSTUNREACH */
00788 #ifdef EHOSTUNREACH
00789 #define APR_EHOSTUNREACH EHOSTUNREACH
00790 #else
00791 #define APR_EHOSTUNREACH   (APR_OS_START_CANONERR + 21)
00792 #endif
00793 
00794 /** @see APR_STATUS_IS_ENETUNREACH */
00795 #ifdef ENETUNREACH
00796 #define APR_ENETUNREACH ENETUNREACH
00797 #else
00798 #define APR_ENETUNREACH    (APR_OS_START_CANONERR + 22)
00799 #endif
00800 
00801 /** @see APR_STATUS_IS_EFTYPE */
00802 #ifdef EFTYPE
00803 #define APR_EFTYPE EFTYPE
00804 #else
00805 #define APR_EFTYPE        (APR_OS_START_CANONERR + 23)
00806 #endif
00807 
00808 /** @see APR_STATUS_IS_EPIPE */
00809 #ifdef EPIPE
00810 #define APR_EPIPE EPIPE
00811 #else
00812 #define APR_EPIPE         (APR_OS_START_CANONERR + 24)
00813 #endif
00814 
00815 /** @see APR_STATUS_IS_EXDEV */
00816 #ifdef EXDEV
00817 #define APR_EXDEV EXDEV
00818 #else
00819 #define APR_EXDEV         (APR_OS_START_CANONERR + 25)
00820 #endif
00821 
00822 /** @see APR_STATUS_IS_ENOTEMPTY */
00823 #ifdef ENOTEMPTY
00824 #define APR_ENOTEMPTY ENOTEMPTY
00825 #else
00826 #define APR_ENOTEMPTY     (APR_OS_START_CANONERR + 26)
00827 #endif
00828 
00829 /** @see APR_STATUS_IS_EAFNOSUPPORT */
00830 #ifdef EAFNOSUPPORT
00831 #define APR_EAFNOSUPPORT EAFNOSUPPORT
00832 #else
00833 #define APR_EAFNOSUPPORT  (APR_OS_START_CANONERR + 27)
00834 #endif
00835 
00836 /** @} */
00837 
00838 #if defined(OS2) && !defined(DOXYGEN)
00839 
00840 #define APR_FROM_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e + APR_OS_START_SYSERR)
00841 #define APR_TO_OS_ERROR(e)   (e == 0 ? APR_SUCCESS : e - APR_OS_START_SYSERR)
00842 
00843 #define INCL_DOSERRORS
00844 #define INCL_DOS
00845 
00846 /* Leave these undefined.
00847  * OS2 doesn't rely on the errno concept.
00848  * The API calls always return a result codes which
00849  * should be filtered through APR_FROM_OS_ERROR().
00850  *
00851  * #define apr_get_os_error()   (APR_FROM_OS_ERROR(GetLastError()))
00852  * #define apr_set_os_error(e)  (SetLastError(APR_TO_OS_ERROR(e)))
00853  */
00854 
00855 /* A special case, only socket calls require this;
00856  */
00857 #define apr_get_netos_error()   (APR_FROM_OS_ERROR(errno))
00858 #define apr_set_netos_error(e)  (errno = APR_TO_OS_ERROR(e))
00859 
00860 /* And this needs to be greped away for good:
00861  */
00862 #define APR_OS2_STATUS(e) (APR_FROM_OS_ERROR(e))
00863 
00864 /* These can't sit in a private header, so in spite of the extra size,
00865  * they need to be made available here.
00866  */
00867 #define SOCBASEERR              10000
00868 #define SOCEPERM                (SOCBASEERR+1)             /* Not owner */
00869 #define SOCESRCH                (SOCBASEERR+3)             /* No such process */
00870 #define SOCEINTR                (SOCBASEERR+4)             /* Interrupted system call */
00871 #define SOCENXIO                (SOCBASEERR+6)             /* No such device or address */
00872 #define SOCEBADF                (SOCBASEERR+9)             /* Bad file number */
00873 #define SOCEACCES               (SOCBASEERR+13)            /* Permission denied */
00874 #define SOCEFAULT               (SOCBASEERR+14)            /* Bad address */
00875 #define SOCEINVAL               (SOCBASEERR+22)            /* Invalid argument */
00876 #define SOCEMFILE               (SOCBASEERR+24)            /* Too many open files */
00877 #define SOCEPIPE                (SOCBASEERR+32)            /* Broken pipe */
00878 #define SOCEOS2ERR              (SOCBASEERR+100)           /* OS/2 Error */
00879 #define SOCEWOULDBLOCK          (SOCBASEERR+35)            /* Operation would block */
00880 #define SOCEINPROGRESS          (SOCBASEERR+36)            /* Operation now in progress */
00881 #define SOCEALREADY             (SOCBASEERR+37)            /* Operation already in progress */
00882 #define SOCENOTSOCK             (SOCBASEERR+38)            /* Socket operation on non-socket */
00883 #define SOCEDESTADDRREQ         (SOCBASEERR+39)            /* Destination address required */
00884 #define SOCEMSGSIZE             (SOCBASEERR+40)            /* Message too long */
00885 #define SOCEPROTOTYPE           (SOCBASEERR+41)            /* Protocol wrong type for socket */
00886 #define SOCENOPROTOOPT          (SOCBASEERR+42)            /* Protocol not available */
00887 #define SOCEPROTONOSUPPORT      (SOCBASEERR+43)            /* Protocol not supported */
00888 #define SOCESOCKTNOSUPPORT      (SOCBASEERR+44)            /* Socket type not supported */
00889 #define SOCEOPNOTSUPP           (SOCBASEERR+45)            /* Operation not supported on socket */
00890 #define SOCEPFNOSUPPORT         (SOCBASEERR+46)            /* Protocol family not supported */
00891 #define SOCEAFNOSUPPORT         (SOCBASEERR+47)            /* Address family not supported by protocol family */
00892 #define SOCEADDRINUSE           (SOCBASEERR+48)            /* Address already in use */
00893 #define SOCEADDRNOTAVAIL        (SOCBASEERR+49)            /* Can't assign requested address */
00894 #define SOCENETDOWN             (SOCBASEERR+50)            /* Network is down */
00895 #define SOCENETUNREACH          (SOCBASEERR+51)            /* Network is unreachable */
00896 #define SOCENETRESET            (SOCBASEERR+52)            /* Network dropped connection on reset */
00897 #define SOCECONNABORTED         (SOCBASEERR+53)            /* Software caused connection abort */
00898 #define SOCECONNRESET           (SOCBASEERR+54)            /* Connection reset by peer */
00899 #define SOCENOBUFS              (SOCBASEERR+55)            /* No buffer space available */
00900 #define SOCEISCONN              (SOCBASEERR+56)            /* Socket is already connected */
00901 #define SOCENOTCONN             (SOCBASEERR+57)            /* Socket is not connected */
00902 #define SOCESHUTDOWN            (SOCBASEERR+58)            /* Can't send after socket shutdown */
00903 #define SOCETOOMANYREFS         (SOCBASEERR+59)            /* Too many references: can't splice */
00904 #define SOCETIMEDOUT            (SOCBASEERR+60)            /* Connection timed out */
00905 #define SOCECONNREFUSED         (SOCBASEERR+61)            /* Connection refused */
00906 #define SOCELOOP                (SOCBASEERR+62)            /* Too many levels of symbolic links */
00907 #define SOCENAMETOOLONG         (SOCBASEERR+63)            /* File name too long */
00908 #define SOCEHOSTDOWN            (SOCBASEERR+64)            /* Host is down */
00909 #define SOCEHOSTUNREACH         (SOCBASEERR+65)            /* No route to host */
00910 #define SOCENOTEMPTY            (SOCBASEERR+66)            /* Directory not empty */
00911 
00912 /* APR CANONICAL ERROR TESTS */
00913 #define APR_STATUS_IS_EACCES(s)         ((s) == APR_EACCES \
00914                 || (s) == APR_OS_START_SYSERR + ERROR_ACCESS_DENIED \
00915                 || (s) == APR_OS_START_SYSERR + ERROR_SHARING_VIOLATION)
00916 #define APR_STATUS_IS_EEXIST(s)         ((s) == APR_EEXIST \
00917                 || (s) == APR_OS_START_SYSERR + ERROR_OPEN_FAILED \
00918                 || (s) == APR_OS_START_SYSERR + ERROR_FILE_EXISTS \
00919                 || (s) == APR_OS_START_SYSERR + ERROR_ALREADY_EXISTS \
00920                 || (s) == APR_OS_START_SYSERR + ERROR_ACCESS_DENIED)
00921 #define APR_STATUS_IS_ENAMETOOLONG(s)   ((s) == APR_ENAMETOOLONG \
00922                 || (s) == APR_OS_START_SYSERR + ERROR_FILENAME_EXCED_RANGE \
00923                 || (s) == APR_OS_START_SYSERR + SOCENAMETOOLONG)
00924 #define APR_STATUS_IS_ENOENT(s)         ((s) == APR_ENOENT \
00925                 || (s) == APR_OS_START_SYSERR + ERROR_FILE_NOT_FOUND \
00926                 || (s) == APR_OS_START_SYSERR + ERROR_PATH_NOT_FOUND \
00927                 || (s) == APR_OS_START_SYSERR + ERROR_NO_MORE_FILES \
00928                 || (s) == APR_OS_START_SYSERR + ERROR_OPEN_FAILED)
00929 #define APR_STATUS_IS_ENOTDIR(s)        ((s) == APR_ENOTDIR)
00930 #define APR_STATUS_IS_ENOSPC(s)         ((s) == APR_ENOSPC \
00931                 || (s) == APR_OS_START_SYSERR + ERROR_DISK_FULL)
00932 #define APR_STATUS_IS_ENOMEM(s)         ((s) == APR_ENOMEM)
00933 #define APR_STATUS_IS_EMFILE(s)         ((s) == APR_EMFILE \
00934                 || (s) == APR_OS_START_SYSERR + ERROR_TOO_MANY_OPEN_FILES)
00935 #define APR_STATUS_IS_ENFILE(s)         ((s) == APR_ENFILE)
00936 #define APR_STATUS_IS_EBADF(s)          ((s) == APR_EBADF \
00937                 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_HANDLE)
00938 #define APR_STATUS_IS_EINVAL(s)         ((s) == APR_EINVAL \
00939                 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_PARAMETER \
00940                 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_FUNCTION)
00941 #define APR_STATUS_IS_ESPIPE(s)         ((s) == APR_ESPIPE \
00942                 || (s) == APR_OS_START_SYSERR + ERROR_NEGATIVE_SEEK)
00943 #define APR_STATUS_IS_EAGAIN(s)         ((s) == APR_EAGAIN \
00944                 || (s) == APR_OS_START_SYSERR + ERROR_NO_DATA \
00945                 || (s) == APR_OS_START_SYSERR + SOCEWOULDBLOCK \
00946                 || (s) == APR_OS_START_SYSERR + ERROR_LOCK_VIOLATION)
00947 #define APR_STATUS_IS_EINTR(s)          ((s) == APR_EINTR \
00948                 || (s) == APR_OS_START_SYSERR + SOCEINTR)
00949 #define APR_STATUS_IS_ENOTSOCK(s)       ((s) == APR_ENOTSOCK \
00950                 || (s) == APR_OS_START_SYSERR + SOCENOTSOCK)
00951 #define APR_STATUS_IS_ECONNREFUSED(s)   ((s) == APR_ECONNREFUSED \
00952                 || (s) == APR_OS_START_SYSERR + SOCECONNREFUSED)
00953 #define APR_STATUS_IS_EINPROGRESS(s)    ((s) == APR_EINPROGRESS \
00954                 || (s) == APR_OS_START_SYSERR + SOCEINPROGRESS)
00955 #define APR_STATUS_IS_ECONNABORTED(s)   ((s) == APR_ECONNABORTED \
00956                 || (s) == APR_OS_START_SYSERR + SOCECONNABORTED)
00957 #define APR_STATUS_IS_ECONNRESET(s)     ((s) == APR_ECONNRESET \
00958                 || (s) == APR_OS_START_SYSERR + SOCECONNRESET)
00959 /* XXX deprecated */
00960 #define APR_STATUS_IS_ETIMEDOUT(s)         ((s) == APR_ETIMEDOUT \
00961                 || (s) == APR_OS_START_SYSERR + SOCETIMEDOUT)
00962 #undef APR_STATUS_IS_TIMEUP
00963 #define APR_STATUS_IS_TIMEUP(s)         ((s) == APR_TIMEUP \
00964                 || (s) == APR_OS_START_SYSERR + SOCETIMEDOUT)
00965 #define APR_STATUS_IS_EHOSTUNREACH(s)   ((s) == APR_EHOSTUNREACH \
00966                 || (s) == APR_OS_START_SYSERR + SOCEHOSTUNREACH)
00967 #define APR_STATUS_IS_ENETUNREACH(s)    ((s) == APR_ENETUNREACH \
00968                 || (s) == APR_OS_START_SYSERR + SOCENETUNREACH)
00969 #define APR_STATUS_IS_EFTYPE(s)         ((s) == APR_EFTYPE)
00970 #define APR_STATUS_IS_EPIPE(s)          ((s) == APR_EPIPE \
00971                 || (s) == APR_OS_START_SYSERR + ERROR_BROKEN_PIPE \
00972                 || (s) == APR_OS_START_SYSERR + SOCEPIPE)
00973 #define APR_STATUS_IS_EXDEV(s)          ((s) == APR_EXDEV \
00974                 || (s) == APR_OS_START_SYSERR + ERROR_NOT_SAME_DEVICE)
00975 #define APR_STATUS_IS_ENOTEMPTY(s)      ((s) == APR_ENOTEMPTY \
00976                 || (s) == APR_OS_START_SYSERR + ERROR_DIR_NOT_EMPTY \
00977                 || (s) == APR_OS_START_SYSERR + ERROR_ACCESS_DENIED)
00978 #define APR_STATUS_IS_EAFNOSUPPORT(s)   ((s) == APR_AFNOSUPPORT \
00979                 || (s) == APR_OS_START_SYSERR + SOCEAFNOSUPPORT)
00980 
00981 /*
00982     Sorry, too tired to wrap this up for OS2... feel free to
00983     fit the following into their best matches.
00984 
00985     { ERROR_NO_SIGNAL_SENT,     ESRCH           },
00986     { SOCEALREADY,              EALREADY        },
00987     { SOCEDESTADDRREQ,          EDESTADDRREQ    },
00988     { SOCEMSGSIZE,              EMSGSIZE        },
00989     { SOCEPROTOTYPE,            EPROTOTYPE      },
00990     { SOCENOPROTOOPT,           ENOPROTOOPT     },
00991     { SOCEPROTONOSUPPORT,       EPROTONOSUPPORT },
00992     { SOCESOCKTNOSUPPORT,       ESOCKTNOSUPPORT },
00993     { SOCEOPNOTSUPP,            EOPNOTSUPP      },
00994     { SOCEPFNOSUPPORT,          EPFNOSUPPORT    },
00995     { SOCEADDRINUSE,            EADDRINUSE      },
00996     { SOCEADDRNOTAVAIL,         EADDRNOTAVAIL   },
00997     { SOCENETDOWN,              ENETDOWN        },
00998     { SOCENETRESET,             ENETRESET       },
00999     { SOCENOBUFS,               ENOBUFS         },
01000     { SOCEISCONN,               EISCONN         },
01001     { SOCENOTCONN,              ENOTCONN        },
01002     { SOCESHUTDOWN,             ESHUTDOWN       },
01003     { SOCETOOMANYREFS,          ETOOMANYREFS    },
01004     { SOCELOOP,                 ELOOP           },
01005     { SOCEHOSTDOWN,             EHOSTDOWN       },
01006     { SOCENOTEMPTY,             ENOTEMPTY       },
01007     { SOCEPIPE,                 EPIPE           }
01008 */
01009 
01010 #elif defined(WIN32) && !defined(DOXYGEN) /* !defined(OS2) */
01011 
01012 #define APR_FROM_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e + APR_OS_START_SYSERR)
01013 #define APR_TO_OS_ERROR(e)   (e == 0 ? APR_SUCCESS : e - APR_OS_START_SYSERR)
01014 
01015 #define apr_get_os_error()   (APR_FROM_OS_ERROR(GetLastError()))
01016 #define apr_set_os_error(e)  (SetLastError(APR_TO_OS_ERROR(e)))
01017 
01018 /* A special case, only socket calls require this:
01019  */
01020 #define apr_get_netos_error()   (APR_FROM_OS_ERROR(WSAGetLastError()))
01021 #define apr_set_netos_error(e)   (WSASetLastError(APR_TO_OS_ERROR(e)))
01022 
01023 /* APR CANONICAL ERROR TESTS */
01024 #define APR_STATUS_IS_EACCES(s)         ((s) == APR_EACCES \
01025                 || (s) == APR_OS_START_SYSERR + ERROR_ACCESS_DENIED \
01026                 || (s) == APR_OS_START_SYSERR + ERROR_CANNOT_MAKE \
01027                 || (s) == APR_OS_START_SYSERR + ERROR_CURRENT_DIRECTORY \
01028                 || (s) == APR_OS_START_SYSERR + ERROR_DRIVE_LOCKED \
01029                 || (s) == APR_OS_START_SYSERR + ERROR_FAIL_I24 \
01030                 || (s) == APR_OS_START_SYSERR + ERROR_LOCK_VIOLATION \
01031                 || (s) == APR_OS_START_SYSERR + ERROR_LOCK_FAILED \
01032                 || (s) == APR_OS_START_SYSERR + ERROR_NOT_LOCKED \
01033                 || (s) == APR_OS_START_SYSERR + ERROR_NETWORK_ACCESS_DENIED \
01034                 || (s) == APR_OS_START_SYSERR + ERROR_SHARING_VIOLATION)
01035 #define APR_STATUS_IS_EEXIST(s)         ((s) == APR_EEXIST \
01036                 || (s) == APR_OS_START_SYSERR + ERROR_FILE_EXISTS \
01037                 || (s) == APR_OS_START_SYSERR + ERROR_ALREADY_EXISTS)
01038 #define APR_STATUS_IS_ENAMETOOLONG(s)   ((s) == APR_ENAMETOOLONG \
01039                 || (s) == APR_OS_START_SYSERR + ERROR_FILENAME_EXCED_RANGE \
01040                 || (s) == APR_OS_START_SYSERR + WSAENAMETOOLONG)
01041 #define APR_STATUS_IS_ENOENT(s)         ((s) == APR_ENOENT \
01042                 || (s) == APR_OS_START_SYSERR + ERROR_FILE_NOT_FOUND \
01043                 || (s) == APR_OS_START_SYSERR + ERROR_PATH_NOT_FOUND \
01044                 || (s) == APR_OS_START_SYSERR + ERROR_OPEN_FAILED \
01045                 || (s) == APR_OS_START_SYSERR + ERROR_NO_MORE_FILES)
01046 #define APR_STATUS_IS_ENOTDIR(s)        ((s) == APR_ENOTDIR \
01047                 || (s) == APR_OS_START_SYSERR + ERROR_PATH_NOT_FOUND \
01048                 || (s) == APR_OS_START_SYSERR + ERROR_BAD_NETPATH \
01049                 || (s) == APR_OS_START_SYSERR + ERROR_BAD_NET_NAME \
01050                 || (s) == APR_OS_START_SYSERR + ERROR_BAD_PATHNAME \
01051                 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_DRIVE \
01052                 || (s) == APR_OS_START_SYSERR + ERROR_DIRECTORY)
01053 #define APR_STATUS_IS_ENOSPC(s)         ((s) == APR_ENOSPC \
01054                 || (s) == APR_OS_START_SYSERR + ERROR_DISK_FULL)
01055 #define APR_STATUS_IS_ENOMEM(s)         ((s) == APR_ENOMEM \
01056                 || (s) == APR_OS_START_SYSERR + ERROR_ARENA_TRASHED \
01057                 || (s) == APR_OS_START_SYSERR + ERROR_NOT_ENOUGH_MEMORY \
01058                 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_BLOCK \
01059                 || (s) == APR_OS_START_SYSERR + ERROR_NOT_ENOUGH_QUOTA \
01060                 || (s) == APR_OS_START_SYSERR + ERROR_OUTOFMEMORY)
01061 #define APR_STATUS_IS_EMFILE(s)         ((s) == APR_EMFILE \
01062                 || (s) == APR_OS_START_SYSERR + ERROR_TOO_MANY_OPEN_FILES)
01063 #define APR_STATUS_IS_ENFILE(s)         ((s) == APR_ENFILE)
01064 #define APR_STATUS_IS_EBADF(s)          ((s) == APR_EBADF \
01065                 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_HANDLE \
01066                 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_TARGET_HANDLE)
01067 #define APR_STATUS_IS_EINVAL(s)         ((s) == APR_EINVAL \
01068                 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_ACCESS \
01069                 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_DATA \
01070                 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_FUNCTION \
01071                 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_HANDLE \
01072                 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_PARAMETER \
01073                 || (s) == APR_OS_START_SYSERR + ERROR_NEGATIVE_SEEK)
01074 #define APR_STATUS_IS_ESPIPE(s)         ((s) == APR_ESPIPE \
01075                 || (s) == APR_OS_START_SYSERR + ERROR_SEEK_ON_DEVICE \
01076                 || (s) == APR_OS_START_SYSERR + ERROR_NEGATIVE_SEEK)
01077 #define APR_STATUS_IS_EAGAIN(s)         ((s) == APR_EAGAIN \
01078                 || (s) == APR_OS_START_SYSERR + ERROR_NO_DATA \
01079                 || (s) == APR_OS_START_SYSERR + ERROR_NO_PROC_SLOTS \
01080                 || (s) == APR_OS_START_SYSERR + ERROR_NESTING_NOT_ALLOWED \
01081                 || (s) == APR_OS_START_SYSERR + ERROR_MAX_THRDS_REACHED \
01082                 || (s) == APR_OS_START_SYSERR + ERROR_LOCK_VIOLATION \
01083                 || (s) == APR_OS_START_SYSERR + WSAEWOULDBLOCK)
01084 #define APR_STATUS_IS_EINTR(s)          ((s) == APR_EINTR \
01085                 || (s) == APR_OS_START_SYSERR + WSAEINTR)
01086 #define APR_STATUS_IS_ENOTSOCK(s)       ((s) == APR_ENOTSOCK \
01087                 || (s) == APR_OS_START_SYSERR + WSAENOTSOCK)
01088 #define APR_STATUS_IS_ECONNREFUSED(s)   ((s) == APR_ECONNREFUSED \
01089                 || (s) == APR_OS_START_SYSERR + WSAECONNREFUSED)
01090 #define APR_STATUS_IS_EINPROGRESS(s)    ((s) == APR_EINPROGRESS \
01091                 || (s) == APR_OS_START_SYSERR + WSAEINPROGRESS)
01092 #define APR_STATUS_IS_ECONNABORTED(s)   ((s) == APR_ECONNABORTED \
01093                 || (s) == APR_OS_START_SYSERR + WSAECONNABORTED)
01094 #define APR_STATUS_IS_ECONNRESET(s)     ((s) == APR_ECONNRESET \
01095                 || (s) == APR_OS_START_SYSERR + ERROR_NETNAME_DELETED \
01096                 || (s) == APR_OS_START_SYSERR + WSAECONNRESET)
01097 /* XXX deprecated */
01098 #define APR_STATUS_IS_ETIMEDOUT(s)         ((s) == APR_ETIMEDOUT \
01099                 || (s) == APR_OS_START_SYSERR + WSAETIMEDOUT \
01100                 || (s) == APR_OS_START_SYSERR + WAIT_TIMEOUT)
01101 #undef APR_STATUS_IS_TIMEUP
01102 #define APR_STATUS_IS_TIMEUP(s)         ((s) == APR_TIMEUP \
01103                 || (s) == APR_OS_START_SYSERR + WSAETIMEDOUT \
01104                 || (s) == APR_OS_START_SYSERR + WAIT_TIMEOUT)
01105 #define APR_STATUS_IS_EHOSTUNREACH(s)   ((s) == APR_EHOSTUNREACH \
01106                 || (s) == APR_OS_START_SYSERR + WSAEHOSTUNREACH)
01107 #define APR_STATUS_IS_ENETUNREACH(s)    ((s) == APR_ENETUNREACH \
01108                 || (s) == APR_OS_START_SYSERR + WSAENETUNREACH)
01109 #define APR_STATUS_IS_EFTYPE(s)         ((s) == APR_EFTYPE \
01110                 || (s) == APR_OS_START_SYSERR + ERROR_EXE_MACHINE_TYPE_MISMATCH \
01111                 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_DLL \
01112                 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_MODULETYPE \
01113                 || (s) == APR_OS_START_SYSERR + ERROR_BAD_EXE_FORMAT \
01114                 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_EXE_SIGNATURE \
01115                 || (s) == APR_OS_START_SYSERR + ERROR_FILE_CORRUPT \
01116                 || (s) == APR_OS_START_SYSERR + ERROR_BAD_FORMAT)
01117 #define APR_STATUS_IS_EPIPE(s)          ((s) == APR_EPIPE \
01118                 || (s) == APR_OS_START_SYSERR + ERROR_BROKEN_PIPE)
01119 #define APR_STATUS_IS_EXDEV(s)          ((s) == APR_EXDEV \
01120                 || (s) == APR_OS_START_SYSERR + ERROR_NOT_SAME_DEVICE)
01121 #define APR_STATUS_IS_ENOTEMPTY(s)      ((s) == APR_ENOTEMPTY \
01122                 || (s) == APR_OS_START_SYSERR + ERROR_DIR_NOT_EMPTY)
01123 #define APR_STATUS_IS_EAFNOSUPPORT(s)   ((s) == APR_EAFNOSUPPORT \
01124                 || (s) == APR_OS_START_SYSERR + WSAEAFNOSUPPORT)
01125 
01126 #elif defined(NETWARE) && defined(USE_WINSOCK) && !defined(DOXYGEN) /* !defined(OS2) && !defined(WIN32) */
01127 
01128 #define APR_FROM_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e + APR_OS_START_SYSERR)
01129 #define APR_TO_OS_ERROR(e)   (e == 0 ? APR_SUCCESS : e - APR_OS_START_SYSERR)
01130 
01131 #define apr_get_os_error()    (errno)
01132 #define apr_set_os_error(e)   (errno = (e))
01133 
01134 /* A special case, only socket calls require this: */
01135 #define apr_get_netos_error()   (APR_FROM_OS_ERROR(WSAGetLastError()))
01136 #define apr_set_netos_error(e)  (WSASetLastError(APR_TO_OS_ERROR(e)))
01137 
01138 /* APR CANONICAL ERROR TESTS */
01139 #define APR_STATUS_IS_EACCES(s)         ((s) == APR_EACCES)
01140 #define APR_STATUS_IS_EEXIST(s)         ((s) == APR_EEXIST)
01141 #define APR_STATUS_IS_ENAMETOOLONG(s)   ((s) == APR_ENAMETOOLONG)
01142 #define APR_STATUS_IS_ENOENT(s)         ((s) == APR_ENOENT)
01143 #define APR_STATUS_IS_ENOTDIR(s)        ((s) == APR_ENOTDIR)
01144 #define APR_STATUS_IS_ENOSPC(s)         ((s) == APR_ENOSPC)
01145 #define APR_STATUS_IS_ENOMEM(s)         ((s) == APR_ENOMEM)
01146 #define APR_STATUS_IS_EMFILE(s)         ((s) == APR_EMFILE)
01147 #define APR_STATUS_IS_ENFILE(s)         ((s) == APR_ENFILE)
01148 #define APR_STATUS_IS_EBADF(s)          ((s) == APR_EBADF)
01149 #define APR_STATUS_IS_EINVAL(s)         ((s) == APR_EINVAL)
01150 #define APR_STATUS_IS_ESPIPE(s)         ((s) == APR_ESPIPE)
01151 
01152 #define APR_STATUS_IS_EAGAIN(s)         ((s) == APR_EAGAIN \
01153                 || (s) ==                       EWOULDBLOCK \
01154                 || (s) == APR_OS_START_SYSERR + WSAEWOULDBLOCK)
01155 #define APR_STATUS_IS_EINTR(s)          ((s) == APR_EINTR \
01156                 || (s) == APR_OS_START_SYSERR + WSAEINTR)
01157 #define APR_STATUS_IS_ENOTSOCK(s)       ((s) == APR_ENOTSOCK \
01158                 || (s) == APR_OS_START_SYSERR + WSAENOTSOCK)
01159 #define APR_STATUS_IS_ECONNREFUSED(s)   ((s) == APR_ECONNREFUSED \
01160                 || (s) == APR_OS_START_SYSERR + WSAECONNREFUSED)
01161 #define APR_STATUS_IS_EINPROGRESS(s)    ((s) == APR_EINPROGRESS \
01162                 || (s) == APR_OS_START_SYSERR + WSAEINPROGRESS)
01163 #define APR_STATUS_IS_ECONNABORTED(s)   ((s) == APR_ECONNABORTED \
01164                 || (s) == APR_OS_START_SYSERR + WSAECONNABORTED)
01165 #define APR_STATUS_IS_ECONNRESET(s)     ((s) == APR_ECONNRESET \
01166                 || (s) == APR_OS_START_SYSERR + WSAECONNRESET)
01167 /* XXX deprecated */
01168 #define APR_STATUS_IS_ETIMEDOUT(s)       ((s) == APR_ETIMEDOUT \
01169                 || (s) == APR_OS_START_SYSERR + WSAETIMEDOUT \
01170                 || (s) == APR_OS_START_SYSERR + WAIT_TIMEOUT)
01171 #undef APR_STATUS_IS_TIMEUP
01172 #define APR_STATUS_IS_TIMEUP(s)         ((s) == APR_TIMEUP \
01173                 || (s) == APR_OS_START_SYSERR + WSAETIMEDOUT \
01174                 || (s) == APR_OS_START_SYSERR + WAIT_TIMEOUT)
01175 #define APR_STATUS_IS_EHOSTUNREACH(s)   ((s) == APR_EHOSTUNREACH \
01176                 || (s) == APR_OS_START_SYSERR + WSAEHOSTUNREACH)
01177 #define APR_STATUS_IS_ENETUNREACH(s)    ((s) == APR_ENETUNREACH \
01178                 || (s) == APR_OS_START_SYSERR + WSAENETUNREACH)
01179 #define APR_STATUS_IS_ENETDOWN(s)       ((s) == APR_OS_START_SYSERR + WSAENETDOWN)
01180 #define APR_STATUS_IS_EFTYPE(s)         ((s) == APR_EFTYPE)
01181 #define APR_STATUS_IS_EPIPE(s)          ((s) == APR_EPIPE)
01182 #define APR_STATUS_IS_EXDEV(s)          ((s) == APR_EXDEV)
01183 #define APR_STATUS_IS_ENOTEMPTY(s)      ((s) == APR_ENOTEMPTY)
01184 #define APR_STATUS_IS_EAFNOSUPPORT(s)   ((s) == APR_EAFNOSUPPORT \
01185                 || (s) == APR_OS_START_SYSERR + WSAEAFNOSUPPORT)
01186 
01187 #else /* !defined(NETWARE) && !defined(OS2) && !defined(WIN32) */
01188 
01189 /*
01190  *  os error codes are clib error codes
01191  */
01192 #define APR_FROM_OS_ERROR(e)  (e)
01193 #define APR_TO_OS_ERROR(e)    (e)
01194 
01195 #define apr_get_os_error()    (errno)
01196 #define apr_set_os_error(e)   (errno = (e))
01197 
01198 /* A special case, only socket calls require this:
01199  */
01200 #define apr_get_netos_error() (errno)
01201 #define apr_set_netos_error(e) (errno = (e))
01202 
01203 /**
01204  * @addtogroup APR_STATUS_IS
01205  * @{
01206  */
01207 
01208 /** permission denied */
01209 #define APR_STATUS_IS_EACCES(s)         ((s) == APR_EACCES)
01210 /** file exists */
01211 #define APR_STATUS_IS_EEXIST(s)         ((s) == APR_EEXIST)
01212 /** path name is too long */
01213 #define APR_STATUS_IS_ENAMETOOLONG(s)   ((s) == APR_ENAMETOOLONG)
01214 /**
01215  * no such file or directory
01216  * @remark
01217  * EMVSCATLG can be returned by the automounter on z/OS for
01218  * paths which do not exist.
01219  */
01220 #ifdef EMVSCATLG
01221 #define APR_STATUS_IS_ENOENT(s)         ((s) == APR_ENOENT \
01222                                       || (s) == EMVSCATLG)
01223 #else
01224 #define APR_STATUS_IS_ENOENT(s)         ((s) == APR_ENOENT)
01225 #endif
01226 /** not a directory */
01227 #define APR_STATUS_IS_ENOTDIR(s)        ((s) == APR_ENOTDIR)
01228 /** no space left on device */
01229 #ifdef EDQUOT
01230 #define APR_STATUS_IS_ENOSPC(s)         ((s) == APR_ENOSPC \
01231                                       || (s) == EDQUOT)
01232 #else
01233 #define APR_STATUS_IS_ENOSPC(s)         ((s) == APR_ENOSPC)
01234 #endif
01235 /** not enough memory */
01236 #define APR_STATUS_IS_ENOMEM(s)         ((s) == APR_ENOMEM)
01237 /** too many open files */
01238 #define APR_STATUS_IS_EMFILE(s)         ((s) == APR_EMFILE)
01239 /** file table overflow */
01240 #define APR_STATUS_IS_ENFILE(s)         ((s) == APR_ENFILE)
01241 /** bad file # */
01242 #define APR_STATUS_IS_EBADF(s)          ((s) == APR_EBADF)
01243 /** invalid argument */
01244 #define APR_STATUS_IS_EINVAL(s)         ((s) == APR_EINVAL)
01245 /** illegal seek */
01246 #define APR_STATUS_IS_ESPIPE(s)         ((s) == APR_ESPIPE)
01247 
01248 /** operation would block */
01249 #if !defined(EWOULDBLOCK) || !defined(EAGAIN)
01250 #define APR_STATUS_IS_EAGAIN(s)         ((s) == APR_EAGAIN)
01251 #elif (EWOULDBLOCK == EAGAIN)
01252 #define APR_STATUS_IS_EAGAIN(s)         ((s) == APR_EAGAIN)
01253 #else
01254 #define APR_STATUS_IS_EAGAIN(s)         ((s) == APR_EAGAIN \
01255                                       || (s) == EWOULDBLOCK)
01256 #endif
01257 
01258 /** interrupted system call */
01259 #define APR_STATUS_IS_EINTR(s)          ((s) == APR_EINTR)
01260 /** socket operation on a non-socket */
01261 #define APR_STATUS_IS_ENOTSOCK(s)       ((s) == APR_ENOTSOCK)
01262 /** Connection Refused */
01263 #define APR_STATUS_IS_ECONNREFUSED(s)   ((s) == APR_ECONNREFUSED)
01264 /** operation now in progress */
01265 #define APR_STATUS_IS_EINPROGRESS(s)    ((s) == APR_EINPROGRESS)
01266 
01267 /**
01268  * Software caused connection abort
01269  * @remark
01270  * EPROTO on certain older kernels really means ECONNABORTED, so we need to
01271  * ignore it for them.  See discussion in new-httpd archives nh.9701 & nh.9603
01272  *
01273  * There is potentially a bug in Solaris 2.x x<6, and other boxes that
01274  * implement tcp sockets in userland (i.e. on top of STREAMS).  On these
01275  * systems, EPROTO can actually result in a fatal loop.  See PR#981 for
01276  * example.  It's hard to handle both uses of EPROTO.
01277  */
01278 #ifdef EPROTO
01279 #define APR_STATUS_IS_ECONNABORTED(s)    ((s) == APR_ECONNABORTED \
01280                                        || (s) == EPROTO)
01281 #else
01282 #define APR_STATUS_IS_ECONNABORTED(s)    ((s) == APR_ECONNABORTED)
01283 #endif
01284 
01285 /** Connection Reset by peer */
01286 #define APR_STATUS_IS_ECONNRESET(s)      ((s) == APR_ECONNRESET)
01287 /** Operation timed out
01288  *  @deprecated */
01289 #define APR_STATUS_IS_ETIMEDOUT(s)      ((s) == APR_ETIMEDOUT)
01290 /** no route to host */
01291 #define APR_STATUS_IS_EHOSTUNREACH(s)    ((s) == APR_EHOSTUNREACH)
01292 /** network is unreachable */
01293 #define APR_STATUS_IS_ENETUNREACH(s)     ((s) == APR_ENETUNREACH)
01294 /** inappropiate file type or format */
01295 #define APR_STATUS_IS_EFTYPE(s)          ((s) == APR_EFTYPE)
01296 /** broken pipe */
01297 #define APR_STATUS_IS_EPIPE(s)           ((s) == APR_EPIPE)
01298 /** cross device link */
01299 #define APR_STATUS_IS_EXDEV(s)           ((s) == APR_EXDEV)
01300 /** Directory Not Empty */
01301 #define APR_STATUS_IS_ENOTEMPTY(s)       ((s) == APR_ENOTEMPTY || \
01302                                           (s) == APR_EEXIST)
01303 /** Address Family not supported */
01304 #define APR_STATUS_IS_EAFNOSUPPORT(s)    ((s) == APR_EAFNOSUPPORT)
01305 /** @} */
01306 
01307 #endif /* !defined(NETWARE) && !defined(OS2) && !defined(WIN32) */
01308 
01309 /** @} */
01310 
01311 #ifdef __cplusplus
01312 }
01313 #endif
01314 
01315 #endif  /* ! APR_ERRNO_H */