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std::execution::read(3)	      C++ Standard Libary      std::execution::read(3)

NAME
       std::execution::read - std::execution::read

Synopsis
	  Defined in header <execution>
	  execution::sender auto read( auto tag	);  (since C++26)

Parameters
	  tag -	by which the customization point is recognized

Return value
	  Returns a sender that	reaches	into a receivers environment and pulls
       out the
	  current  value  associated  with  the	customization point denoted by
       Tag.

Example
	  Possible usage of tags in read function, to retrieve the value asso-
       ciated with the
	  customization	point.

	execution::sender auto get_scheduler()
	{
	    return read(execution::get_scheduler);
	}

	execution::sender auto get_delegatee_scheduler()
	{
	    return read(execution::get_delegatee_scheduler);
	}

	execution::sender auto get_allocator()
	{
	    return read(execution::get_allocator);
	}

	execution::sender auto get_stop_token()
	{
	    return read(execution::get_stop_token);
	}

http://cppreference.com		  2024.06.10	       std::execution::read(3)

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