std::execution::let_stopped

Header: <execution>

Returns a sender describing the task graph described by the input sender, with an added node invoked when the “stopped” signal is sent.

# Declarations

execution::sender auto let_stopped( execution::sender auto input,
std::invocable auto function );

(since C++26)

# Parameters

• input: sender which once stopped, sends the “stop token” to execute the function
• function: invocable to be called with errors in case an error occurs by input sender

# Return value

Returns a sender describing the task graph described by the input sender, with an added node invoked when the “stopped” signal is sent.

# Example

This section is incompleteReason: no example