/*
* Private variables
*/
-static hostlist_t *hostlist_head = NULL;
+static hostlist_t *hostlist_head;
static int ping_af = PING_DEF_AF;
-static char *ping_source = NULL;
+static char *ping_source;
#ifdef HAVE_OPING_1_3
-static char *ping_device = NULL;
+static char *ping_device;
#endif
-static char *ping_data = NULL;
+static char *ping_data;
static int ping_ttl = PING_DEF_TTL;
static double ping_interval = 1.0;
static double ping_timeout = 0.9;
static pthread_mutex_t ping_lock = PTHREAD_MUTEX_INITIALIZER;
static pthread_cond_t ping_cond = PTHREAD_COND_INITIALIZER;
-static int ping_thread_loop = 0;
-static int ping_thread_error = 0;
+static int ping_thread_loop;
+static int ping_thread_error;
static pthread_t ping_thread_id;
static const char *config_keys[] = {"Host", "SourceAddress", "AddressFamily",
pthread_mutex_lock(&ping_lock);
while (ping_thread_loop > 0) {
- bool send_successful = 0;
+ bool send_successful = false;
if (gettimeofday(&tv_begin, NULL) < 0) {
ERROR("ping plugin: gettimeofday failed: %s", STRERRNO);
ping_get_error(pingobj));
} else {
c_release(LOG_NOTICE, &complaint, "ping plugin: ping_send succeeded.");
- send_successful = 1;
+ send_successful = true;
}
pthread_mutex_lock(&ping_lock);