Struct base::mmap::Protection

pub struct Protection {
    pub(crate) read: bool,
    pub(crate) write: bool,
}

Memory access type for anonymous shared memory mapping.

Fields

read: bool

write: bool

Implementations

impl Protection

pub fn read_write() -> Protection

Returns Protection allowing read/write access.

pub fn read() -> Protection

Returns Protection allowing read access.

pub fn write() -> Protection

Returns Protection allowing write access.

pub fn set_read(self) -> Protection

Set read events.

pub fn set_write(self) -> Protection

Set write events.

pub fn allows(&self, other: &Protection) -> bool

Returns true if all access allowed by |other| is also allowed by |self|.

Trait Implementations

impl Clone for Protection

fn clone(&self) -> Protection

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Protection

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

Formats the value using the given formatter.

impl Default for Protection

fn default() -> Protection

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Protection

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Protection> for c_int

fn from(p: Protection) -> Self

Converts to this type from the input type.

impl PartialEq for Protection

fn eq(&self, other: &Protection) -> 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 Serialize for Protection

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Protection

impl Eq for Protection

impl StructuralPartialEq for Protection