Function ReadBuffer

src/backend/storage/buffer/bufmgr.c:780–784

* ReadBuffer -- a shorthand for ReadBufferExtended, for reading from main * fork with RBM_NORMAL mode and default strategy. */

 *		fork with RBM_NORMAL mode and default strategy.
 */
Buffer
ReadBuffer(Relation reln, BlockNumber blockNum)
{
	return ReadBufferExtended(reln, MAIN_FORKNUM, blockNum, RBM_NORMAL, NULL);
}

/*
 * ReadBufferExtended -- returns a buffer containing the requested