Function cwipc_sink_interact

• Defined in File api.h

Function Documentation

char cwipc_sink_interact(cwipc_sink *sink, const char *prompt, const char *responses, int32_t millis)

User interaction (C interface).

Parameters:

• sink – The cwipc_sink object.

• prompt – A prompt message to show to the user, explaining what the program wants.

• responses – A string with all characters that can be typed by the user.

• millis – The number of milliseconds to wait for interaction, 0 for no wait or -1 for forever.

Returns:

The character typed by the user, or ‘\0’ if the user did not type anything, or if this sink does not support user interaction.