Luciano Rocha ha scritto: > On Fri, Aug 01, 2008 at 12:46:17PM -0400, Christopher Taylor wrote: >> Thank you Luciano, seems lke a really great utility but perhaps a bit >> overkill for what I need. >> >> I'm just trying to figure out the correct sequence of systems calls to >> connect two serial devices in my C program without doing a select/poll >> and writing the data out to the other device. >> >> Basically what it seems like I need is a more advanced verison of pipe >> where it's duplex and I can tell it what the fd's are instead it >> telling me what fd's to use. > > Hm, there is a new system call called splice(2) that should do what you > want. Though it is present only in newer kernels, and I don't the status > of its support in uclibc. >
Hi, Just a thought: http://linux.die.net/man/2/sendfile I don't know how char devices are managed, though. HTH, Carlo > > > ------------------------------------------------------------------------ > > _______________________________________________ > uClibc mailing list > [email protected] > http://busybox.net/cgi-bin/mailman/listinfo/uclibc -- Carlo Zinato Viscount International S.p.A. R&D Labs, Ancona, Italy Tel. & fax 0039 071 2905127/2905142 [EMAIL PROTECTED] No virus found in this outgoing message. Checked by AVG - http://www.avg.com Version: 8.0.138 / Virus Database: 270.5.10/1586 - Release Date: 01/08/2008 18.59 _______________________________________________ uClibc mailing list [email protected] http://busybox.net/cgi-bin/mailman/listinfo/uclibc
