Struct lmdb_sys::MDB_envinfo

#[repr(C)]
pub struct MDB_envinfo {
    pub me_mapaddr: *mut c_void,
    pub me_mapsize: usize,
    pub me_last_pgno: usize,
    pub me_last_txnid: usize,
    pub me_maxreaders: c_uint,
    pub me_numreaders: c_uint,
}

@brief Information about the environment

Fields

me_mapaddr: *mut c_void

< Address of map, if fixed

me_mapsize: usize

< Size of the data memory map

me_last_pgno: usize

< ID of the last used page

me_last_txnid: usize

< ID of the last committed transaction

me_maxreaders: c_uint

< max reader slots in the environment

me_numreaders: c_uint

< max reader slots used in the environment

Trait Implementations

impl Clone for MDB_envinfo

fn clone(&self) -> MDB_envinfo

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MDB_envinfo

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for MDB_envinfo