Function lmdb_master_sys::mdb_env_set_userctx

source · 
pub unsafe extern "C" fn mdb_env_set_userctx(
    env: *mut MDB_env,
    ctx: *mut c_void,
) -> c_int
Expand description

Set application information associated with the #MDB_env.

§Arguments

  • env (direction in) - An environment handle returned by #mdb_env_create()
  • ctx (direction in) - An arbitrary pointer for whatever the application needs.

§Returns

A non-zero error value on failure and 0 on success.