SPI_PFREE(3) PostgreSQL 16.2 Documentation SPI_PFREE(3)

SPI_pfree - free memory in the upper executor context

void SPI_pfree(void * pointer)

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.

void * pointer

pointer to existing storage to free
2024 PostgreSQL 16.2