minix/drivers/uds
David van Moolenbroek 18fe603509 UDS: sendmsg/recvmsg fixes
- sendmsg: the accumulation of multiple in-flight file descriptors was
  already described in the comments; now the code actually does what
  the comments say :) -- also, added robustness in case of a failure;
- recvmsg: only create a socket rights message if there are file
  descriptors pending at all;
- recvmsg: copy back the control message length;
- recvmsg: use CMSG_SPACE instead of CMSG_LEN to compute sizes.

Not sure if all of this is now working according to specification,
but at least tmux seems to be happy with it.

Change-Id: I8d076c14c3ff3220b7fea730e0f08f4b4254ede5
2013-10-09 23:20:57 +02:00
..
ioc_uds.c UDS: sendmsg/recvmsg fixes 2013-10-09 23:20:57 +02:00
Makefile UDS: clean up source code 2013-10-09 23:19:11 +02:00
uds.c UDS: add support for FIONREAD 2013-10-09 23:20:22 +02:00
uds.h UDS: add support for FIONREAD 2013-10-09 23:20:22 +02:00
vfs_uds.c UDS: clean up source code 2013-10-09 23:19:11 +02:00