I noticed that when calling the mbuff_attach() convenience function from user mode, I never get an error when attempting to attach to a non-existant (not allocated and not present in /proc/mbuff/regions) region. I *thought* that a return value of NULL indicated that there was some problem attaching to the mbuff (including, possibly, the fact that it doesn't exist).
The question is: how does one determine, from a user program, short of reading the /proc filesystem, whether or not a particular region exists? -Calin -- [rtl] --- To unsubscribe: echo "unsubscribe rtl" | mail [EMAIL PROTECTED] OR echo "unsubscribe rtl <Your_email>" | mail [EMAIL PROTECTED] -- For more information on Real-Time Linux see: http://www.rtlinux.org/
