Struct libsqlite3_sys::Struct_sqlite3_pcache_methods

pub struct Struct_sqlite3_pcache_methods {
    pub pArg: *mut c_void,
    pub xInit: Option<extern fn(arg1: *mut c_void) -> c_int>,
    pub xShutdown: Option<extern fn(arg1: *mut c_void)>,
    pub xCreate: Option<extern fn(szPage: c_int, bPurgeable: c_int) -> *mut sqlite3_pcache>,
    pub xCachesize: Option<extern fn(arg1: *mut sqlite3_pcache, nCachesize: c_int)>,
    pub xPagecount: Option<extern fn(arg1: *mut sqlite3_pcache) -> c_int>,
    pub xFetch: Option<extern fn(arg1: *mut sqlite3_pcache, key: c_uint, createFlag: c_int) -> *mut c_void>,
    pub xUnpin: Option<extern fn(arg1: *mut sqlite3_pcache, arg2: *mut c_void, discard: c_int)>,
    pub xRekey: Option<extern fn(arg1: *mut sqlite3_pcache, arg2: *mut c_void, oldKey: c_uint, newKey: c_uint)>,
    pub xTruncate: Option<extern fn(arg1: *mut sqlite3_pcache, iLimit: c_uint)>,
    pub xDestroy: Option<extern fn(arg1: *mut sqlite3_pcache)>,
}

Fields

pArg: *mut c_void

xInit: Option<extern fn(arg1: *mut c_void) -> c_int>

xShutdown: Option<extern fn(arg1: *mut c_void)>

xCreate: Option<extern fn(szPage: c_int, bPurgeable: c_int) -> *mut sqlite3_pcache>

xCachesize: Option<extern fn(arg1: *mut sqlite3_pcache, nCachesize: c_int)>

xPagecount: Option<extern fn(arg1: *mut sqlite3_pcache) -> c_int>

xFetch: Option<extern fn(arg1: *mut sqlite3_pcache, key: c_uint, createFlag: c_int) -> *mut c_void>

xUnpin: Option<extern fn(arg1: *mut sqlite3_pcache, arg2: *mut c_void, discard: c_int)>

xRekey: Option<extern fn(arg1: *mut sqlite3_pcache, arg2: *mut c_void, oldKey: c_uint, newKey: c_uint)>

xTruncate: Option<extern fn(arg1: *mut sqlite3_pcache, iLimit: c_uint)>

xDestroy: Option<extern fn(arg1: *mut sqlite3_pcache)>

Trait Implementations

impl Copy for Struct_sqlite3_pcache_methods

impl Clone for Struct_sqlite3_pcache_methods

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for Struct_sqlite3_pcache_methods

fn default() -> Self

Returns the "default value" for a type.