ObjFW  Diff

		     length: (size_t)length
{
#ifndef _WIN32
	if (_writePipe[1] == -1 || _atEndOfStream)
		@throw [OFWriteFailedException exceptionWithObject: self
						   requestedLength: length];

	if (length > SSIZE_MAX)
		@throw [OFOutOfRangeException exception];

	if (write(_writePipe[1], buffer, length) < length)
	if (write(_writePipe[1], buffer, length) != (ssize_t)length)
		@throw [OFWriteFailedException exceptionWithObject: self
						   requestedLength: length
							     errNo: errno];
#else
	DWORD ret;

	if (length > UINT32_MAX)
		@throw [OFOutOfRangeException exception];

	if (_writePipe[1] == NULL || _atEndOfStream)
		@throw [OFWriteFailedException exceptionWithObject: self
						   requestedLength: length];

	if (!WriteFile(_writePipe[1], buffer, (DWORD)length, &ret, NULL) ||
	    ret < length) {
	    ret != (DWORD)length) {
		int errNo = 0;

		if (GetLastError() == ERROR_BROKEN_PIPE)
			errNo = EPIPE;

		@throw [OFWriteFailedException exceptionWithObject: self
						   requestedLength: length