Enum FlockOperation

#[repr(u32)]
pub enum FlockOperation {
    LockShared = 1,
    LockExclusive = 2,
    Unlock = 8,
    NonBlockingLockShared = 5,
    NonBlockingLockExclusive = 6,
    NonBlockingUnlock = 12,
}

Available on crate feature fs only.

LOCK_* constants for use with flock and fcntl_lock.

Variants

LockShared = 1

LOCK_SH

LockExclusive = 2

LOCK_EX

Unlock = 8

LOCK_UN

NonBlockingLockShared = 5

LOCK_SH | LOCK_NB

NonBlockingLockExclusive = 6

LOCK_EX | LOCK_NB

NonBlockingUnlock = 12

LOCK_UN | LOCK_NB

Trait Implementations

impl Clone for FlockOperation

fn clone(&self) -> FlockOperation

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FlockOperation

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

Formats the value using the given formatter.

impl PartialEq for FlockOperation

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for FlockOperation

impl Eq for FlockOperation

impl StructuralPartialEq for FlockOperation

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: 4 bytes

Size for each variant:

• LockShared: 0 bytes
• LockExclusive: 0 bytes
• Unlock: 0 bytes
• NonBlockingLockShared: 0 bytes
• NonBlockingLockExclusive: 0 bytes
• NonBlockingUnlock: 0 bytes