Struct SystemSemaphoreError

pub struct SystemSemaphoreError(/* private fields */);

C++ enum: QSystemSemaphore::SystemSemaphoreError.

C++ documentation:

Implementations

impl SystemSemaphoreError

pub fn to_int(&self) -> c_int

impl SystemSemaphoreError

pub const NoError: SystemSemaphoreError

No error occurred. (C++ enum variant: NoError = 0)

pub const PermissionDenied: SystemSemaphoreError

The operation failed because the caller didn’t have the required permissions. (C++ enum variant: PermissionDenied = 1)

pub const KeyError: SystemSemaphoreError

The operation failed because of an invalid key. (C++ enum variant: KeyError = 2)

pub const AlreadyExists: SystemSemaphoreError

The operation failed because a system semaphore with the specified key already existed. (C++ enum variant: AlreadyExists = 3)

pub const NotFound: SystemSemaphoreError

The operation failed because a system semaphore with the specified key could not be found. (C++ enum variant: NotFound = 4)

pub const OutOfResources: SystemSemaphoreError

The operation failed because there was not enough memory available to fill the request. (C++ enum variant: OutOfResources = 5)

pub const UnknownError: SystemSemaphoreError

Something else happened and it was bad. (C++ enum variant: UnknownError = 6)

Trait Implementations

impl Clone for SystemSemaphoreError

fn clone(&self) -> SystemSemaphoreError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SystemSemaphoreError

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

Formats the value using the given formatter.

impl From<SystemSemaphoreError> for c_int

fn from(value: SystemSemaphoreError) -> Self

Converts to this type from the input type.

impl From<i32> for SystemSemaphoreError

fn from(value: c_int) -> Self

Converts to this type from the input type.

impl PartialEq for SystemSemaphoreError

fn eq(&self, other: &SystemSemaphoreError) -> 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 SystemSemaphoreError

impl Eq for SystemSemaphoreError

impl StructuralPartialEq for SystemSemaphoreError