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)