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std::shared_lock::try_lock(3)  C++ Standard Libary std::shared_lock::try_lock(3)

NAME
     std::shared_lock::try_lock - std::shared_lock::try_lock

Synopsis
	bool try_lock();  (since C++14)

	Tries  to lock the associated mutex in shared mode without blocking. Ef-
     fectively
	calls mutex()->try_lock_shared().

	std::system_error is thrown if there is no associated mutex  or  if  the
     mutex is
	already locked.

Parameters
	(none)

Return value
	true if the ownership of the mutex has been acquired successfully, false
     otherwise.

Exceptions
	  * Any exceptions thrown by mutex()->try_lock_shared().
	  *  If  there	is  no associated mutex, std::system_error with an error
     code of
	    std::errc::operation_not_permitted.
	  * If the mutex is already locked, std::system_error with an error code
     of
	    std::errc::resource_deadlock_would_occur.

Example
	 This section is incomplete
	 Reason: no example

See also
	lock	       locks the associated mutex
		       (public member function)
		       tries to lock (i.e., takes ownership of)  the  associated
     mutex without
	try_lock       blocking
		       (public member function of std::unique_lock<Mutex>)
	try_lock_for   tries to lock the associated mutex, for the specified du-
     ration
		       (public member function)
	try_lock_until	tries  to  lock  the associated mutex, until a specified
     time point
		       (public member function)
	unlock	       unlocks the associated mutex
		       (public member function)

Category:
	  * Todo no example

http://cppreference.com 	   2024.06.10	   std::shared_lock::try_lock(3)
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