+ tfc_say(" lsync: same as sync, but does not use SEEK_SET logic,");
+ tfc_say(" lsync uses only relative seek operations, and does not prequery");
+ tfc_say(" the current file position for exact offsets, which maybe unsafe.");
+ tfc_say(" For this reason, it is HIGHLY recommended to use sync instead!");
+ tfc_say(" Note that both sync and lsync work only with read errors!");