pgrx_pg_sys::submodules::htup

Function HeapTupleHeaderFrozen

Source 
pub unsafe fn HeapTupleHeaderFrozen(tup: *const HeapTupleHeaderData) -> bool
Expand description

Does the specified HeapTupleHeaderData represent a “frozen” tuple?

§Safety

Caller must ensure tup is a valid HeapTupleHeaderData pointer