can-utils: make local functions static

Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
This commit is contained in:
Oliver Hartkopp
2024-03-12 20:10:00 +01:00
parent 8535b1d217
commit dd16f2603b
7 changed files with 46 additions and 40 deletions
+3 -3
View File
@@ -94,7 +94,7 @@ static unsigned char bargraph;
static enum cfl_mode mode = CFL_WORSTCASE;
static char *prg;
void print_usage(char *prg)
static void print_usage(char *prg)
{
fprintf(stderr, "%s - monitor CAN bus load.\n", prg);
fprintf(stderr, "\nUsage: %s [options] <CAN interface>+\n", prg);
@@ -124,13 +124,13 @@ void print_usage(char *prg)
fprintf(stderr, "\n");
}
void sigterm(int signo)
static void sigterm(int signo)
{
running = 0;
signal_num = signo;
}
void printstats(int signo)
static void printstats(int signo)
{
int i, j, percent;