SPI_REPALLOC(3)          PostgreSQL 16.2 Documentation         SPI_REPALLOC(3)

NAME
       SPI_repalloc - reallocate memory in the upper executor context

SYNOPSIS
       void * SPI_repalloc(void * pointer, Size size)

DESCRIPTION
       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.

ARGUMENTS
       void * pointer
           pointer to existing storage to change

       Size size
           size in bytes of storage to allocate

RETURN VALUE
       pointer to new storage space of specified size with the contents copied
       from the existing area

PostgreSQL 16.2                      2024                      SPI_REPALLOC(3)