Struct io_uring::opcode::Fallocate64

pub struct Fallocate64 { /* private fields */ }

Preallocate or deallocate space to a file, equivalent to fallocate(2).

Implementations

impl Fallocate64

pub fn new(fd: impl UseFixed, len: off64_t) -> Self

pub const CODE: u8 = 17u8

The opcode of the operation. This can be passed to Probe::is_supported to check if this operation is supported with the current kernel.

pub const fn offset64(self, offset64: off64_t) -> Self

pub const fn mode(self, mode: i32) -> Self

pub fn build(self) -> Entry

impl Fallocate64

pub const fn offset(self, offset: off_t) -> Self