CentOS 7.0 - man page for spi_freetuple (centos section 3)

SPI_FREETUPLE(3)		  PostgreSQL 9.2.7 Documentation		 SPI_FREETUPLE(3)

NAME
       SPI_freetuple - free a row allocated in the upper executor context

SYNOPSIS
       void SPI_freetuple(HeapTuple row)

DESCRIPTION
       SPI_freetuple frees a row previously allocated in the upper executor context.

       This function is no longer different from plain heap_freetuple. It's kept just for
       backward compatibility of existing code.

ARGUMENTS
       HeapTuple row
	   row to free

PostgreSQL 9.2.7			    2014-02-17				 SPI_FREETUPLE(3)