Diff: NetworkInterface.h

Revision:

6:7437289cb2e9

Parent:

5:fa54ca1af2cd

Child:

7:b147c08301be

--- a/NetworkInterface.h	Mon Jun 01 15:21:48 2015 -0500
+++ b/NetworkInterface.h	Mon Jun 01 16:21:59 2015 -0500
@@ -41,9 +41,7 @@
      *
      *    \returns 0 on success, a negative number on failure
      */
-    int init(const char *ip, const char *mask, const char *gateway) const {
-        return -1;
-    }
+    int init(const char *ip, const char *mask, const char *gateway) const = 0;
 
     /**
      *    Start the interface, using DHCP if needed.
@@ -52,9 +50,7 @@
      *
      *    \returns 0 on success, a negative number on failure
      */
-    virtual int connect(const unsigned int timeout_ms=15000) const {
-        return -1;
-    }
+    virtual int connect(const unsigned int timeout_ms=15000) const = 0;
 
     /**
      *    Stop the interface, bringing down dhcp if necessary.