Get the object at the start of the live list.

@brief return whether value is an array @sa https://json.nlohmann.me/api/basic_json/is_array/

@brief returns an iterator to the first element @sa https://json.nlohmann.me/api/basic_json/begin/

boost::hash_combine

Determine whether the range is empty.

@brief return whether value is null @sa https://json.nlohmann.me/api/basic_json/is_null/

Get the underlying implementation in the native type. * This function may be used to obtain the underlying implementation of the * context. This is

Cancel all asynchronous operations waiting on the channel. * All outstanding send operations will complete with the error * @c asio::experimental::

Commit the resize transaction.

----------------------------------------------------------------------------- PURPOSE: Computes the cosine of x whose value is expressed in radians/PI

! @brief get next character from the input This function provides the interface to the used input adapter. It does not throw in case the

----------------------------------------------------------------------------- PURPOSE: Set the elements of a 16 bit input vector to zero. INPUT: vec

Close the channel.

Add a signal to a signal_set. * This function adds the specified signal to the set. It has no effect if the * signal is already in the set. *

Bind the socket to the specified local endpoint.

Emits the signal and causes invocation of the slot's handler, if any.

Get the maximum size of the dynamic buffer. * @returns The allowed maximum size of the underlying memory. */

Gets the non-blocking mode of the native descriptor implementation. * This function is used to retrieve the non-blocking mode of the underlying * n

Validate a UTF8 string * convenience function that creates a validator, validates a complete string * and returns the result. */

Adapt result of old-style completion conditions (which had a bool result where true indicated that the operation was complete).

Advance the iterator by the specified distance.

Return the response status code

return value of the iterator

Cancel any asynchronous operations that are waiting on the resolver. * This function forces the completion of any pending asynchronous * operations

Close the stream.

Determine whether the specified owner is on the stack. Returns address of key if present, 0 otherwise.

Get the expiry time for the timer as an absolute time.

Fill the buffer with some data. Returns the number of bytes placed in the buffer as a result of the operation. Throws an exception on failure.

Check whether the coroutine is open, i.e. can be resumed.

Place the acceptor into the state where it will listen for new connections. * This function puts the socket acceptor into the state where it may accep