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Differences From Artifact [4634f2a2fb]:

  • File src/exceptions/OFReadOrWriteFailedException.h — part of check-in [62e2de30b9] at 2015-02-16 08:39:17 on branch trunk — Explicitly pass errno to exceptions

    The old behaviour where the exception would access errno directly on
    creation of the exception was very fragile. The two main problems with
    it were that sometimes it would pick up an errno even though none had
    been set and in other cases that when the exception was created errno
    had already been overridden.

    This also greatly increases errno handling on Win32, especially in
    conjunction with sockets. It can still be improved further, though. (user: js, size: 3304) [annotate] [blame] [check-ins using]

To Artifact [2b24d7d23e]:

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/*!
 * @brief Creates a new, autoreleased read or write failed exception.
 *
 * @param object The object from which reading or to which writing failed
 * @param requestedLength The requested length of the data that couldn't be
 *			  read / written
 * @param errNo The errno of the error
 * @param errNo The errno of the error that occurred
 * @return A new, autoreleased read or write failed exception
 */
+ (instancetype)exceptionWithObject: (id)object
		    requestedLength: (size_t)requestedLength
			      errNo: (int)errNo;

/*!
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/*!
 * @brief Initializes an already allocated read or write failed exception.
 *
 * @param object The object from which reading or to which writing failed
 * @param requestedLength The requested length of the data that couldn't be
 *			  read / written
 * @param errNo The errno of the error
 * @param errNo The errno of the error that occurred
 * @return A new open file failed exception
 */
-  initWithObject: (id)object
  requestedLength: (size_t)requestedLength
	    errNo: (int)errNo;

/*!
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 *	  written.
 *
 * @return The requested length of the data that couldn't be read / written
 */
- (size_t)requestedLength;

/*!
 * @brief Returns the errno from when the exception was created.
 * @brief Returns the errno of the error that occurred.
 *
 * @return The errno from when the exception was created
 * @return The errno of the error that occurred
 */
- (int)errNo;
@end
Fossil 2.23 [47362306a7] 2023-11-01 18:56:47
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