ObjFW  Diff

{
	return blocking;
}

- (void)setBlocking: (BOOL)enable
{
#ifndef _WIN32
	int flags;
	int readFlags, writeFlags;

	blocking = enable;
	readFlags = fcntl([self fileDescriptorForReading], F_GETFL);
	writeFlags = fcntl([self fileDescriptorForWriting], F_GETFL);

	if ((flags = fcntl([self fileDescriptor], F_GETFL)) == -1)
	if (readFlags == -1 || writeFlags == -1)
		@throw [OFSetOptionFailedException
		    exceptionWithClass: [self class]
				stream: self];

	if (enable)
		flags &= ~O_NONBLOCK;
	else
		flags |= O_NONBLOCK;

	if (fcntl([self fileDescriptor], F_SETFL, flags) == -1)
	if (enable) {
		readFlags &= ~O_NONBLOCK;
		writeFlags &= ~O_NONBLOCK;
	} else {
		readFlags |= O_NONBLOCK;
		writeFlags |= O_NONBLOCK;
	}

	if (fcntl([self fileDescriptorForReading], F_SETFL, readFlags) == -1 ||
	    fcntl([self fileDescriptorForWriting], F_SETFL, writeFlags) == -1)
		@throw [OFSetOptionFailedException
		    exceptionWithClass: [self class]
				stream: self];
#else
	@throw [OFNotImplementedException exceptionWithClass: [self class]
						    selector: _cmd];
#endif
}

- (int)fileDescriptor
- (int)fileDescriptorForReading
{
	@throw [OFNotImplementedException exceptionWithClass: [self class]
						    selector: _cmd];
}

- (int)fileDescriptorForWriting
{
	@throw [OFNotImplementedException exceptionWithClass: [self class]
						    selector: _cmd];
}

- (void)close
{