nodelay(3cur)
NAME
nodelay − disable block during read
SYNTAX
nodelay(win, bf)
WINDOW ∗win;
bool bf;
DESCRIPTION
This option causes the getch routine to be a non-blocking call. If no input is ready, and nodelay is enabled, getch will return the integer ERR. If nodelay is disabled, getch will wait until input is ready.
SEE ALSO
Subroutines