#define DEFAULT_TIMEOUT 180
#define LOOP_PER_SECOND 20
-static int volatile is_timeout;
+static volatile sig_atomic_t is_timeout;
-static void asmlinkage sig_handler(int signum)
+static void sig_handler(int signum)
{
switch (signum) {
case SIGALRM:
/* set signal handlers */
memset(&act, 0x00, sizeof(act));
- act.sa_handler = (void (*)(int)) sig_handler;
+ act.sa_handler = sig_handler;
sigemptyset (&act.sa_mask);
act.sa_flags = 0;
sigaction(SIGALRM, &act, NULL);