add macro SF_SESSION_ERROR_NOT_EXIST

src/sf_define.h

@@ -40,6 +40,7 @@
 
 #define SF_NIO_TASK_STAGE_FETCH(task)  task->nio_stages.current
 
+#define SF_SESSION_ERROR_NOT_EXIST           9992
 #define SF_CLUSTER_ERROR_LEADER_VERSION_INCONSISTENT 9997
 #define SF_CLUSTER_ERROR_BINLOG_INCONSISTENT 9998
 #define SF_CLUSTER_ERROR_LEADER_INCONSISTENT 9999

src/sf_util.h

@@ -125,6 +125,8 @@ static inline int sf_localize_errno(const int errnum)
             return EOPNOTSUPP;
         case SF_ERROR_ENODATA:
             return ENODATA;
+        case SF_SESSION_ERROR_NOT_EXIST:
+            return EPERM;
         default:
             return errnum;
     }