From: Shaya Potter <spotter@cs.columbia.edu>
Date: 19 Jul 2002 17:58:07 -0400
How does file descriptor passing work. From what I can tell it uses the
sendmsg and recvmsg calls. Is this only process to process over a non
ip socket on the same machine (what's the right terminology for this,
just a plain FIFO?), or could one conceivably pass a file descriptor
over an ip socket?
File descriptors can only be passed over AF_UNIX sockets.
These are like fancy FIFO's on the local host using the
socket APIs for the communication and synchronization.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Tue Jul 23 2002 - 22:00:31 EST