Method setPoppedPage

fdbserver/DiskQueue.actor.cpp:221–223

	}

	Future<Void> setPoppedPage(int file, int64_t page, int64_t debugSeq) {
		return setPoppedPage(this, file, page, debugSeq);
	}

	// FIXME: let the caller pass in where to write the data.
	Future<Standalone<StringRef>> read(int file, int page, int nPages) { return read(this, file, page, nPages); }