Struct MDB_envinfo

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

Information about the environment

Fields

me_mapaddr: *mut c_void

< Address of map, if fixed

me_mapsize: mdb_size_t

< Size of the data memory map

me_last_pgno: mdb_size_t

< ID of the last used page

me_last_txnid: mdb_size_t

< 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

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 40 bytes