Struct BlockingIoSourceReadiness 

pub struct BlockingIoSourceReadiness {
    pub readable: bool,
    pub writable: bool,
    pub read_closed: bool,
    pub write_closed: bool,
    pub error: bool,
}

Struct reflecting the readiness of a source file description.

Fields

readable: bool

Boolean whether the source is currently readable.

writable: bool

Boolean whether the source is currently writable.

read_closed: bool

Boolean whether the read end of the source has been closed.

write_closed: bool

Boolean whether the write end of the source has been closed.

error: bool

Boolean whether the source currently has an error.

Implementations

impl BlockingIoSourceReadiness

pub fn empty() -> Self

fn fulfills_interest(&self, interest: &BlockingIoInterest) -> bool

Check whether the current readiness fulfills the blocking I/O interest of interest. This function also returns true if the error readiness is set even when the requested interest might not be fulfilled.

Trait Implementations

impl BitOrAssign for BlockingIoSourceReadiness

fn bitor_assign(&mut self, rhs: Self)

Performs the |= operation.

impl Debug for BlockingIoSourceReadiness

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

Formats the value using the given formatter.

impl From<&BlockingIoSourceReadiness> for EpollReadiness

fn from(readiness: &BlockingIoSourceReadiness) -> Self

Converts to this type from the input type.

impl From<&Event> for BlockingIoSourceReadiness

fn from(event: &Event) -> Self

Converts to this type from the input type.

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: 5 bytes