Rework pjlib++

git-svn-id: https://svn.pjsip.org/repos/pjproject/main@36 74dad513-b988-da41-8d7b-12977e46ad98
diff --git a/pjlib/include/pj/errno.h b/pjlib/include/pj/errno.h
index 11fab3e..e7b3ab9 100644
--- a/pjlib/include/pj/errno.h
+++ b/pjlib/include/pj/errno.h
@@ -210,6 +210,11 @@
  * Invalid operation.
  */
 #define PJ_EINVALIDOP	    (PJ_ERRNO_START_STATUS + 13)
+/**

+ * @hideinitializer

+ * Operation is cancelled.

+ */

+#define PJ_ECANCELLED	    (PJ_ERRNO_START_STATUS + 14)

 
 /** @} */   /* pj_errnum */