Unified string handling.

[collectd.git] / src / utils_dns.c

diff --git a/src/utils_dns.c b/src/utils_dns.c
index 25ef189..b72cd5c 100644 (file)
--- a/src/utils_dns.c
+++ b/src/utils_dns.c
@@ -34,6 +34,7 @@
  */
 
 #include "collectd.h"
+#include "common.h"
 
 #if HAVE_NETINET_IN_SYSTM_H
 # include <netinet/in_systm.h>
@@ -813,8 +814,7 @@ const char *qtype_str(int t)
            case T_ANY:         return ("ANY"); /* ... 255 */
 #endif /* __BIND >= 19950621 */
            default:
-                   snprintf (buf, 32, "#%i", t);
-                   buf[31] = '\0';
+                   ssnprintf (buf, sizeof (buf), "#%i", t);
                    return (buf);
     }; /* switch (t) */
     /* NOTREACHED */
@@ -841,7 +841,7 @@ const char *opcode_str (int o)
        return "Update";
        break;
     default:
-       snprintf(buf, 30, "Opcode%d", o);
+       ssnprintf(buf, sizeof (buf), "Opcode%d", o);
        return buf;
     }
     /* NOTREACHED */
@@ -885,8 +885,7 @@ const char *rcode_str (int rcode)
 #endif  /* RFC2136 rcodes */
 #endif /* __BIND >= 19950621 */
                default:
-                       snprintf (buf, 32, "RCode%i", rcode);
-                       buf[31] = '\0';
+                       ssnprintf (buf, sizeof (buf), "RCode%i", rcode);
                        return (buf);
        }
        /* Never reached */