No errors are defined in the XSI Curses standard. This implementation
- checks for null pointers, returns ERR in that case. Also, the mv rou-
- tines check for error moving the cursor, returning ERR in that case.
- Otherwise they return OK
+ checks for null pointers, returns ERR in that case. Also, the mv rou-
+ tines check for error moving the cursor, returning ERR in that case.
+ Otherwise they return OK.
Functions with a "mv" prefix first perform a cursor movement using
wmove, and return an error if the position is outside the window, or if