cron: mark signal number arguments in signal handlers unused

The ATTRIBUTE_UNUSED is declared in cronie_common.h file.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>

diff --git a/src/cron.c b/src/cron.c
index 857d94b4b5012a9dd591bb410717303d42777826..a507bbaff9e10ed6d24d6826792933e85048ab72 100644 (file)
--- a/src/cron.c
+++ b/src/cron.c
@@ -68,8 +68,9 @@ find_jobs(int, cron_db *, int, int, long),
 set_time(int),
 cron_sleep(int, cron_db *),
 sigchld_handler(int),
-sighup_handler(int),
-sigchld_reaper(void), sigintterm_handler(int), parse_args(int c, char *v[]);
+sighup_handler(int ATTRIBUTE_UNUSED),
+sigchld_reaper(void),
+sigintterm_handler(int ATTRIBUTE_UNUSED), parse_args(int c, char *v[]);
 
 static volatile sig_atomic_t got_sighup, got_sigchld, got_sigintterm;
 static int timeRunning, virtualTime, clockTime;
@@ -651,15 +652,15 @@ static void cron_sleep(int target, cron_db * db) {
        }
 }
 
-static void sighup_handler(int x) {
+static void sighup_handler(int x ATTRIBUTE_UNUSED) {
        got_sighup = 1;
 }
 
-static void sigchld_handler(int x) {
+static void sigchld_handler(int x ATTRIBUTE_UNUSED) {
        got_sigchld = 1;
 }
 
-static void sigintterm_handler(int x) {
+static void sigintterm_handler(int x ATTRIBUTE_UNUSED) {
        got_sigintterm = 1;
 }
 

diff --git a/src/crontab.c b/src/crontab.c
index 6f2088804bbf363f51f7c3adf3a3e1c0c08e9751..4e6575124554815d0442aeccffcdf6b165e93019 100644 (file)
--- a/src/crontab.c
+++ b/src/crontab.c
@@ -1041,7 +1041,7 @@ static void poke_daemon(void) {
        }
 }
 
-static void die(int x) {
+static void die(int x ATTRIBUTE_UNUSED) {
        if (TempFilename[0])
                (void) unlink(TempFilename);
        _exit(ERROR_EXIT);