X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Funixctl.h;h=89199bb6f9ff43de6c89e0ffd8341b1687f889d9;hb=7103dec49eb569c3196239da6c178a29c3003e2b;hp=18748aa766e54aa9020eccd29a6bf1bb087c254a;hpb=a14bc59fb8f27db193d74662dc9c5cb8237177ef;p=openvswitch

diff --git a/lib/unixctl.h b/lib/unixctl.h
index 18748aa7..89199bb6 100644
--- a/lib/unixctl.h
+++ b/lib/unixctl.h
@@ -16,6 +16,10 @@
 
 #ifndef UNIXCTL_H
 #define UNIXCTL_H 1
+ 
+#ifdef  __cplusplus
+extern "C" {
+#endif
 
 /* Server for Unix domain socket control connection. */
 struct unixctl_server;
@@ -35,10 +39,15 @@ const char *unixctl_client_target(const struct unixctl_client *);
 
 /* Command registration. */
 struct unixctl_conn;
+typedef void unixctl_cb_func(struct unixctl_conn *,
+                             const char *args, void *aux);
 void unixctl_command_register(const char *name,
-                              void (*cb)(struct unixctl_conn *,
-                                         const char *args));
+                              unixctl_cb_func *cb, void *aux);
 void unixctl_command_reply(struct unixctl_conn *, int code,
                            const char *body);
+ 
+#ifdef  __cplusplus
+}
+#endif
 
 #endif /* unixctl.h */