Struct libc::malloc_zone_t

#[repr(C)]
pub struct malloc_zone_t {

    pub size: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t, ptr: *const c_void) -> size_t>,
    pub malloc: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t, size: size_t) -> *mut c_void>,
    pub calloc: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t, num_items: size_t, size: size_t) -> *mut c_void>,
    pub valloc: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t, size: size_t) -> *mut c_void>,
    pub free: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t, ptr: *mut c_void)>,
    pub realloc: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t, ptr: *mut c_void, size: size_t) -> *mut c_void>,
    pub destroy: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t)>,
    pub zone_name: *const c_char,
    pub batch_malloc: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t, size: size_t, results: *mut *mut c_void, num_requested: c_uint) -> c_uint>,
    pub batch_free: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t, to_be_freed: *mut *mut c_void, num_to_be_freed: c_uint)>,
    pub introspect: *mut malloc_introspection_t,
    pub version: c_uint,
    pub memalign: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t, alignment: size_t, size: size_t) -> *mut c_void>,
    pub free_definite_size: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t, ptr: *mut c_void, size: size_t)>,
    pub pressure_relief: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t, goal: size_t) -> size_t>,
    pub claimed_address: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t, ptr: *mut c_void) -> boolean_t>,
    /* private fields */
}

Fields

size: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t, ptr: *const c_void) -> size_t>

malloc: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t, size: size_t) -> *mut c_void>

calloc: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t, num_items: size_t, size: size_t) -> *mut c_void>

valloc: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t, size: size_t) -> *mut c_void>

free: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t, ptr: *mut c_void)>

realloc: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t, ptr: *mut c_void, size: size_t) -> *mut c_void>

destroy: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t)>

zone_name: *const c_char

batch_malloc: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t, size: size_t, results: *mut *mut c_void, num_requested: c_uint) -> c_uint>

batch_free: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t, to_be_freed: *mut *mut c_void, num_to_be_freed: c_uint)>

introspect: *mut malloc_introspection_t

version: c_uint

memalign: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t, alignment: size_t, size: size_t) -> *mut c_void>

free_definite_size: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t, ptr: *mut c_void, size: size_t)>

pressure_relief: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t, goal: size_t) -> size_t>

claimed_address: Option<unsafe extern "C" fn(zone: *mut malloc_zone_t, ptr: *mut c_void) -> boolean_t>

Trait Implementations

impl Clone for malloc_zone_t

fn clone(&self) -> malloc_zone_t

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for malloc_zone_t

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

Formats the value using the given formatter.

impl Hash for malloc_zone_t

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<malloc_zone_t> for malloc_zone_t

fn eq(&self, other: &malloc_zone_t) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for malloc_zone_t

impl Eq for malloc_zone_t

impl StructuralEq for malloc_zone_t

impl StructuralPartialEq for malloc_zone_t