pgrx_pg_sys

Function read_local_xlog_page

Source 
pub unsafe fn read_local_xlog_page(
    arg_state: *mut XLogReaderState,
    arg_targetPagePtr: XLogRecPtr,
    arg_reqLen: c_int,
    arg_targetRecPtr: XLogRecPtr,
    arg_cur_page: *mut c_char,
) -> c_int