A port and bug fix of Alix955/code/ntp-client. The socket would hang as it was defined both with a timeout and as blocking.

Revision:
1:099750f42b02
Parent:
0:3c1170035e2b
Child:
2:a3aec199dc7c
--- a/NTPClient.cpp	Tue Dec 04 17:36:03 2018 +0000
+++ b/NTPClient.cpp	Fri Dec 07 13:07:56 2018 +0000
@@ -20,6 +20,7 @@
 
     if (ret_gethostbyname < 0) {
         // Network error on DNS lookup
+        printf("Error on DNS lookup : %d\n" , ret_gethostbyname);
         return ret_gethostbyname;
     }
 
@@ -44,9 +45,11 @@
     } else {
         if (n < 0) {
             // Network error
+            printf("Network error: %d\n", n);
             return n;
         } else {
             // No or partial data returned
+            printf("No or partial data returned: -1");
             return -1;
         }
     }