Prints a string to the standard output.
s: (string) to be printed to the standard output
printdos "\27[7m"; /* set for reverse video */ printdos "\27[0m"; /* set for normal text */
This function is useful for printing messages to the screen when
off is in effect. The output of this function will not go to the
This function was used in the past to send escape sequences to the ansi.sys device driver on DOS. It still works on some terminals.