Enum nix::sys::aio::LioOpcode [−][src]
#[repr(i32)]
#[non_exhaustive]
pub enum LioOpcode {
LIO_NOP,
LIO_WRITE,
LIO_READ,
}
Expand description
When used with lio_listio
, determines whether a
given aiocb
should be used for a read operation, a write operation, or
ignored. Has no effect for any other aio functions.
Variants (Non-exhaustive)
This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
LIO_NOP
No operation
LIO_WRITE
Write data as if by a call to AioCb::write
LIO_READ
Write data as if by a call to AioCb::read
Trait Implementations
This method returns an ordering between self
and other
values if one exists. Read more
This method tests less than (for self
and other
) and is used by the <
operator. Read more
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
Auto Trait Implementations
impl RefUnwindSafe for LioOpcode
impl UnwindSafe for LioOpcode
Blanket Implementations
Mutably borrows from an owned value. Read more