* update f2b_jail_process() definition & docs

src/jail.c

@@ -226,13 +226,12 @@ f2b_jail_find(f2b_jail_t *list, const char *name) {
   return NULL;
 }
 
-size_t
+void
 f2b_jail_process(f2b_jail_t *jail) {
   f2b_match_t *match = NULL;
   f2b_ipaddr_t  *prev = NULL;
   f2b_ipaddr_t  *addr = NULL;
   unsigned int hostc = 0;
-  size_t processed = 0;
   char line[LOGLINE_MAX] = "";
   char matchbuf[IPADDR_MAX] = "";
   time_t now  = time(NULL);
@@ -327,7 +326,7 @@ f2b_jail_process(f2b_jail_t *jail) {
     jail->sfile->need_save = false;
   }
 
-  return processed;
+  return;
 }
 
 bool

src/jail.h

@@ -98,12 +98,12 @@ bool   f2b_jail_init(f2b_jail_t *jail, f2b_config_t *config);
  */
 bool   f2b_jail_start(f2b_jail_t *jail);
 /**
- * @brief Jail maintenance routine
+ * @brief Jail main maintenance routine
- * Polls source for data, match against filter, manage matches,
+ * Polls source for data, match against filter (if set), manage matches,
  * ban ips, that exceeded their limit, unban ips after bantime expire
  * @param jail Jail for processing
  */
-size_t f2b_jail_process (f2b_jail_t *jail);
+void   f2b_jail_process (f2b_jail_t *jail);
 /**
  * @brief Correctly shutdown given jail
  * @param jail Jail pointer