Struct BinSem 

pub struct BinSem { /* private fields */ }

A binary semaphore, often used for signaling between tasks.

Implementations

impl BinSem

pub fn new(name: &str, initial_value: SemState) -> Result<Self>

Creates a new binary semaphore.

Arguments

• name: A unique string to identify the semaphore.
• initial_value: The initial state of the semaphore.

pub fn give(&self) -> Result<()>

Unlocks (gives) the semaphore.

pub fn take(&self) -> Result<()>

Blocks until the semaphore can be locked (taken).

pub fn flush(&self) -> Result<()>

Unblocks all tasks pending on the specified semaphore.

This function does not change the state of the semaphore.

pub fn timed_wait(&self, timeout_ms: u32) -> Result<()>

Blocks until the semaphore can be taken, with a timeout.

Arguments

• timeout_ms: Timeout in milliseconds.

pub fn get_id_by_name(name: &str) -> Result<OsalId>

Finds an existing binary semaphore ID by its name.

pub fn get_info(&self) -> Result<BinSemProp>

Retrieves information about this binary semaphore.

Trait Implementations

impl Debug for BinSem

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

Formats the value using the given formatter.

impl Drop for BinSem

fn drop(&mut self)

Executes the destructor for this type.