Signal handlers receive their signal number as a parameter, but many
don't care what it is (because they only handle one signal, or because
their action is the same regardless of the signal). Mark such parameters
to silence -Wunused-parameter.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
#else
-static void checkpoint_signal(int signo)
+static void checkpoint_signal(int signo UNUSED)
{
checkpoint_requested = 1;
}
setitimer(ITIMER_REAL, &early_output_timer, NULL);
}
-static void early_output(int signal)
+static void early_output(int signal UNUSED)
{
show_early_output = log_show_early;
}
add_child(&cld, addr, addrlen);
}
-static void child_handler(int signo)
+static void child_handler(int signo UNUSED)
{
/*
* Otherwise empty handler because systemcalls will get interrupted
}
-static void progress_interval(int signum)
+static void progress_interval(int signum UNUSED)
{
progress_update = 1;
}