mark unused parameters in signal handlers
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>
Jeff King committed
Feb 24, 2023 at 01:39 UTC
9ec03b59a8c4f5a0b4e666bd179a8eed71484825
4 files changed
+4
-4
builtin/fast-import.c
+1
-1
index 7134683ab9..4a8c835062 100644
--- a/builtin/fast-import.c
+++ b/builtin/fast-import.c
@@ -436,7 +436,7 @@ static void set_checkpoint_signal(void)
#else
-static void checkpoint_signal(int signo)
+static void checkpoint_signal(int signo UNUSED)
{
checkpoint_requested = 1;
}
builtin/log.c
+1
-1
index 04412dd9c9..813b768e24 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -436,7 +436,7 @@ static void log_show_early(struct rev_info *revs, struct commit_list *list)
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;
}
daemon.c
+1
-1
index 0ae7d12b5c..06d5bc6931 100644
--- a/daemon.c
+++ b/daemon.c
@@ -928,7 +928,7 @@ static void handle(int incoming, struct sockaddr *addr, socklen_t addrlen)
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
progress.c
+1
-1
index 0cdd875d37..9b33a2df32 100644
--- a/progress.c
+++ b/progress.c
@@ -59,7 +59,7 @@ void progress_test_force_update(void)
}
-static void progress_interval(int signum)
+static void progress_interval(int signum UNUSED)
{
progress_update = 1;
}