Struct OpenFlags 

pub struct OpenFlags {
    pub read: bool,
    pub write: bool,
    pub append: bool,
    pub create: bool,
    pub truncate: bool,
    pub exclusive: bool,
    pub nonblock: bool,
}

File open flags

Fields

read: bool

write: bool

append: bool

create: bool

truncate: bool

exclusive: bool

nonblock: bool

Implementations

impl OpenFlags

pub fn read_only() -> Self

Read-only mode

pub fn write_only() -> Self

Write-only mode

pub fn read_write() -> Self

Read-write mode

pub fn append() -> Self

Append mode

pub fn from_bits(bits: u32) -> Option<Self>

Create from bits (for syscall interface).

Flag values match the Linux x86_64 ABI (<fcntl.h>) so musl-compiled programs work correctly. O_RDONLY=0, O_WRONLY=1, O_RDWR=2.

Trait Implementations

impl Clone for OpenFlags

fn clone(&self) -> OpenFlags

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OpenFlags

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

Formats the value using the given formatter.

impl Copy for OpenFlags