ignore - ignore any waiting data on an istream
istream ignore -> istream
cin ignore
myfifo ignore
"ignore" reads input form the given istream line by line
and discards it.
In : istream: the stream to ignore data in.
Out: istream: " " " " " "
-
After a call to "ignore", the state of the stream is always "good", and
blocking I/O is selected for that stream (O_NONBLOCK==false).
R Kupper
1999. New version using setNONBLOCK: Oct 22 1999
/var/www/debian/nest/nest-simulator-2.20.0/lib/sli/misc_helpers.sli