Re: Linux I/O: was: Re: Finished - <Program Name> DOS box
- Posted by jbrown105 at HotPOP.com
May 03, 2001
On Thu, May 03, 2001 at 09:22:34PM +0000, sephiroth _ wrote:
> you could open the standard C library and call puts, but printf uses as
> many arguments as is needed, so that might be a little harder to link
> to. i suggested a "without ncurses" option a while ago to just use
> regular text I/O using libc, but no one listened...
Actually, you don't even have to do that. All you have to do is
put this code in the start of you program:
integer basicioh
basicioh = open("/dev/tty", "wb")
then use basicioh intead of 1 as the screen output handle. A problems occurs
when using system() or system_exec(), however. The output, after calling
system[_exec]() will be on the ncurses screen. Therefore, I doubt using
glibc puts (or fputs) will solve the problem. (It would support redirection,
however, as my method does not.) The only way I see would be to use glibc
exec calls in place of system[_exec](). If anyone has any ideas or code,
don't hesitate to email me.
TIA,
jbrown
P.S. Euphoria, to my knowlege, has no support for variable parameters in
C funcs. Therefore. one would have to wrap glibc printf in another C func,
and use the wrapped version. A simpler way would be to use sprintf(), and
the send the output to glibc puts.
--
Linux User:190064
Linux Machine:84163
http://jbrown105.1avenue.com
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