Function rpgffi::heap_page_prune_execute

pub unsafe extern "C" fn heap_page_prune_execute(
    buffer: Buffer, 
    redirected: *mut OffsetNumber, 
    nredirected: c_int, 
    nowdead: *mut OffsetNumber, 
    ndead: c_int, 
    nowunused: *mut OffsetNumber, 
    nunused: c_int
)