#include "cltsrvr.h"
int kbdclt_quit( int argc, char **argv );
kbdclt_quit() is an init_options-kind-of-function which sets a keyboard client up to quit gracefully when an experiment terminates. It is referenced by kbdclt.oui. This function invokes a lower-level setup via the function cc_quit_request(). Thatfunction allocates an empty proxy and passes it to CmdCtrl or PBreg. The proxy will be triggered when the appropriate server receives a quit command.
On success, the PID of the quit proxy is returned. On failure, if nl_response is set low enough to prevent an abort, -1 isreturned.