Changes

Outputs the null-terminated string pointed to by "str" on the screen starting at row "row" and column "col", up to "len" characters. As with iof_moveiof_movecur(), 0 is the top row and 0 is the left-most column. If the string is longer than "len", then only "len" characters are displayed, but if it is shorter than "len", then the entire string is displayed left-justified in the field. However, if "len" is 0 or less, then the field length is considered to be the actual length of the string (i.e. the entire string is displayed). Afterwards, the cursor is positioned after the last character of the field. (Note that on systems where output is buffered, this function should not flush the output buffer). The results are undefined if the specified values indicate a field that does not fit on the screen.