HG: add HG_OTHER_ERROR return code back
May be used by RPC callback to return error codes back to client
@@ -54,6 +54,7 @@ struct hg_init_info {
X(HG_CANCELED) /*!< operation canceled */ \
X(HG_CHECKSUM_ERROR) /*!< checksum error */ \
X(HG_NA_ERROR) /*!< generic NA error */ \
+ X(HG_OTHER_ERROR) /*!< generic HG error */ \
X(HG_RETURN_MAX)
#define X(a) a,
