Struct OpenOptions 

#[repr(C)]
pub struct OpenOptions {
    pub read: bool,
    pub write: bool,
    pub create: bool,
    pub create_new: bool,
    pub truncate: bool,
}

File open options.

This type is equivalent to OpenOptions found in the standard library, but omits append mode.

Fields

read: bool

write: bool

create: bool

create_new: bool

truncate: bool

Implementations

impl OpenOptions

pub const fn new() -> Self

pub fn read(self, read: bool) -> Self

pub fn write(self, write: bool) -> Self

pub fn create(self, create: bool) -> Self

pub fn create_new(self, create_new: bool) -> Self

pub fn truncate(self, truncate: bool) -> Self

Trait Implementations

impl Clone for OpenOptions

fn clone(&self) -> OpenOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OpenOptions

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for OpenOptions

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Ord for OpenOptions

fn cmp(&self, other: &OpenOptions) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for OpenOptions

fn eq(&self, other: &OpenOptions) -> 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 PartialOrd for OpenOptions

fn partial_cmp(&self, other: &OpenOptions) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for OpenOptions

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for OpenOptions

impl Eq for OpenOptions

impl StructuralPartialEq for OpenOptions