Adding 'extern "C" {' and '}' declarations to exported header files

[ppp.git] / pppd / cbcp.h

diff --git a/pppd/cbcp.h b/pppd/cbcp.h
index e317caea9562ae6a4066f080d65d145096d74db9..4bd106be6b9fe30004ce14c796138053b165d5ee 100644 (file)
--- a/pppd/cbcp.h
+++ b/pppd/cbcp.h
@@ -30,11 +30,15 @@
  * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
-#ifndef CBCP_H
-#define CBCP_H
+#ifndef PPP_CBCP_H
+#define PPP_CBCP_H
 
 #include "pppdconf.h"
 
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
 typedef struct cbcp_state {
     int    us_unit;    /* Interface unit number */
     u_char us_id;              /* Current id */
@@ -57,4 +61,9 @@ extern struct protent cbcp_protent;
 #define CB_CONF_USER   2
 #define CB_CONF_ADMIN  3
 #define CB_CONF_LIST   4
+
+#ifdef __cplusplus
+}
 #endif
+
+#endif // PPP_CBCP_H