static void
remote_fileio_ctrl_c_signal_handler (int signo)
{
remote_fileio_sig_set (SIG_IGN);
remote_fio_ctrl_c_flag = 1;
if (!remote_fio_no_longjmp)
gdb_call_async_signal_handler (sigint_fileio_token, 1);
remote_fileio_sig_set (remote_fileio_ctrl_c_signal_handler);
}
/* Tell the event loop what to do if SIGINT is received.
See event-signal.c. */
void
handle_sigint (int sig)
{
signal (sig, handle_sigint);
/* We could be running in a loop reading in symfiles or something so
it may be quite a while before we get back to the event loop. So
set quit_flag to 1 here. Then if QUIT is called before we get to
the event loop, we will unwind as expected. */
set_quit_flag ();
/* If immediate_quit is set, we go ahead and process the SIGINT right
away, even if we usually would defer this to the event loop. The
assumption here is that it is safe to process ^C immediately if
immediate_quit is set. If we didn't, SIGINT would be really
processed only the next time through the event loop. To get to
that point, though, the command that we want to interrupt needs to
finish first, which is unacceptable. If immediate quit is not set,
we process SIGINT the next time through the loop, which is fine. */
gdb_call_async_signal_handler (sigint_token, immediate_quit);
}
