Mutex.tryLock

If the lock is held by another caller, the method returns. Otherwise, the lock is acquired if it is not already held, and then the internal counter is incremented by one.

bool tryLock()
bool tryLock()
class Mutex
shared @trusted
bool
tryLock
()
bool tryLock_nothrow()

Return Value

Type: bool

true if the lock was acquired and false if not.

Note: Mutex.tryLock does not throw, but a class derived from Mutex can throw. Use tryLock_nothrow in nothrow @nogc code.

core sync mutex Mutex constructors

this

functions

lock
lock_nothrow
tryLock
tryLock_nothrow
unlock
unlock_nothrow