diff mbox series

[11/21] mark unused parameters in signal handlers

Message ID Y/hbmIwVOtOJanAc@coredump.intra.peff.net (mailing list archive)
State Accepted
Commit 9ec03b59a8c4f5a0b4e666bd179a8eed71484825
Headers show
Series more -Wunused-parameter fixes | expand

Commit Message

Jeff King Feb. 24, 2023, 6:39 a.m. UTC 
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>
---
 builtin/fast-import.c | 2 +-
 builtin/log.c         | 2 +-
 daemon.c              | 2 +-
 progress.c            | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/builtin/fast-import.c b/builtin/fast-import.c
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;
 }
diff --git a/builtin/log.c b/builtin/log.c
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;
 }
diff --git a/daemon.c b/daemon.c
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
diff --git a/progress.c b/progress.c
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;
 }