SPI_pfree (3) - Linux Manuals
SPI_pfree: free memory in the upper executor context
NAME
SPI_pfree - free memory in the upper executor context
SYNOPSIS
void SPI_pfree(void * pointer)
DESCRIPTION
SPI_pfree frees memory previously allocated using SPI_palloc or SPI_repalloc.
This function is no longer different from plain pfree. It's kept just for backward compatibility of existing code.
ARGUMENTS
void * pointer
- pointer to existing storage to free