Wiki / Hooks

Now give loadable modules a chance to set up their shmem allocations

Interface type

shmem_startup_hook_type

Header

src/include/storage/ipc.h

Subsystem

Startup and shared memory

Initial value

NULL (no hook installed)

signature

typedef void (*shmem_startup_hook_type) (void); extern PGDLLIMPORT shmem_startup_hook_type shmem_startup_hook;