1 files changed, 14 insertions, 16 deletions

diff --git a/plugins/check_ntp.c b/plugins/check_ntp.c
index 75efc28..99537c8 100644
--- a/plugins/check_ntp.c
+++ b/plugins/check_ntp.c
@@ -10,7 +10,7 @@
 * 
 * This file contains the check_ntp plugin
 * 
-* This plugin to check ntp servers independant of any commandline
+* This plugin to check ntp servers independent of any commandline
 * programs or external libraries.
 * 
 * 
@@ -79,7 +79,7 @@ typedef struct {
 /* this structure holds data about results from querying offset from a peer */
 typedef struct {
         time_t waiting;         /* ts set when we started waiting for a response */
-        int num_responses;      /* number of successfully recieved responses */
+        int num_responses;      /* number of successfully received responses */
         uint8_t stratum;        /* copied verbatim from the ntp_message */
         double rtdelay;         /* converted from the ntp_message */
         double rtdisp;          /* converted from the ntp_message */
@@ -100,7 +100,7 @@ typedef struct {
                                 /* NB: not necessarily NULL terminated! */
 } ntp_control_message;
 
-/* this is an association/status-word pair found in control packet reponses */
+/* this is an association/status-word pair found in control packet responses */
 typedef struct {
         uint16_t assoc;
         uint16_t status;
@@ -297,7 +297,7 @@ void setup_request(ntp_message *p){
  * this is done by filtering servers based on stratum, dispersion, and
  * finally round-trip delay. */
 int best_offset_server(const ntp_server_results *slist, int nservers){
-        int i=0, cserver=0, best_server=-1;
+        int cserver=0, best_server=-1;
 
         /* for each server */
         for(cserver=0; cserver<nservers; cserver++){
@@ -355,8 +355,8 @@ int best_offset_server(const ntp_server_results *slist, int nservers){
  * - we also "manually" handle resolving host names and connecting, because
  *   we have to do it in a way that our lazy macros don't handle currently :( */
 double offset_request(const char *host, int *status){
-        int i=0, j=0, ga_result=0, num_hosts=0, *socklist=NULL, respnum=0;
-        int servers_completed=0, one_written=0, one_read=0, servers_readable=0, best_index=-1;
+        int i=0, ga_result=0, num_hosts=0, *socklist=NULL, respnum=0;
+        int servers_completed=0, one_read=0, servers_readable=0, best_index=-1;
         time_t now_time=0, start_ts=0;
         ntp_message *req=NULL;
         double avg_offset=0.;
@@ -421,7 +421,6 @@ double offset_request(const char *host, int *status){
                  * been touched in the past second or so and is still lacking
                  * some responses.  for each of these servers, send a new request,
                  * and update the "waiting" timestamp with the current time. */
-                one_written=0;
                 now_time=time(NULL);
 
                 for(i=0; i<num_hosts; i++){
@@ -431,7 +430,6 @@ double offset_request(const char *host, int *status){
                                 setup_request(&req[i]);
                                 write(socklist[i], &req[i], sizeof(ntp_message));
                                 servers[i].waiting=now_time;
-                                one_written=1;
                                 break;
                         }
                 }
@@ -488,9 +486,9 @@ double offset_request(const char *host, int *status){
         }
 
         /* cleanup */
-        /* FIXME: Not closing the socket to avoid re-use of the local port
+        /* FIXME: Not closing the socket to avoid reuse of the local port
          * which can cause old NTP packets to be read instead of NTP control
-         * pactets in jitter_request(). THERE MUST BE ANOTHER WAY...
+         * packets in jitter_request(). THERE MUST BE ANOTHER WAY...
          * for(j=0; j<num_hosts; j++){ close(socklist[j]); } */
         free(socklist);
         free(ufds);
@@ -514,7 +512,7 @@ setup_control_request(ntp_control_message *p, uint8_t opcode, uint16_t seq){
 }
 
 /* XXX handle responses with the error bit set */
-double jitter_request(const char *host, int *status){
+double jitter_request(int *status){
         int conn=-1, i, npeers=0, num_candidates=0, syncsource_found=0;
         int run=0, min_peer_sel=PEER_INCLUDED, num_selected=0, num_valid=0;
         int peers_size=0, peer_offset=0;
@@ -550,7 +548,7 @@ double jitter_request(const char *host, int *status){
                 DBG(print_ntp_control_message(&req));
                 /* Attempt to read the largest size packet possible */
                 req.count=htons(MAX_CM_SIZE);
-                DBG(printf("recieving READSTAT response"))
+                DBG(printf("receiving READSTAT response"))
                 read(conn, &req, SIZEOF_NTPCM(req));
                 DBG(print_ntp_control_message(&req));
                 /* Each peer identifier is 4 bytes in the data section, which
@@ -577,7 +575,7 @@ double jitter_request(const char *host, int *status){
                         }
                 }
         }
-        if(verbose) printf("%d candiate peers available\n", num_candidates);
+        if(verbose) printf("%d candidate peers available\n", num_candidates);
         if(verbose && syncsource_found) printf("synchronization source found\n");
         if(! syncsource_found){
                 *status = STATE_UNKNOWN;
@@ -599,7 +597,7 @@ double jitter_request(const char *host, int *status){
                                 /* By spec, putting the variable name "jitter"  in the request
                                  * should cause the server to provide _only_ the jitter value.
                                  * thus reducing net traffic, guaranteeing us only a single
-                                 * datagram in reply, and making intepretation much simpler
+                                 * datagram in reply, and making interpretation much simpler
                                  */
                                 /* Older servers doesn't know what jitter is, so if we get an
                                  * error on the first pass we redo it with "dispersion" */
@@ -610,7 +608,7 @@ double jitter_request(const char *host, int *status){
                                 DBG(print_ntp_control_message(&req));
 
                                 req.count = htons(MAX_CM_SIZE);
-                                DBG(printf("recieving READVAR response...\n"));
+                                DBG(printf("receiving READVAR response...\n"));
                                 read(conn, &req, SIZEOF_NTPCM(req));
                                 DBG(print_ntp_control_message(&req));
 
@@ -805,7 +803,7 @@ int main(int argc, char *argv[]){
          * (for example) will result in an error
          */
         if(do_jitter){
-                jitter=jitter_request(server_address, &jitter_result);
+                jitter=jitter_request(&jitter_result);
                 result = max_state_alt(result, get_status(jitter, jitter_thresholds));
                 /* -1 indicates that we couldn't calculate the jitter
                  * Only overrides STATE_OK from the offset */