SPI_repalloc - reallocate memory in the upper executor context

void * pointer pointer to existing storage to change Size size size in bytes of storage to allocate

SPI_repalloc changes the size of a memory segment previously allocated using SPI_palloc. This function is no longer different from plain repalloc. It's kept just for backward compatibility of existing code.

SPI_repalloc - reallocate memory in the upper executor context

pointer to new storage space of specified size with the contents copied from the existing area PostgreSQL 17.5 2025 SPI_REPALLOC(3)

void * SPI_repalloc(void * pointer, Size size)