[odc] Daily src changes for 2012-03-20

[ODC]

OpenBSD src changes summary for 2012-03-20
==========================================

lib/libc                                lib/librthread
sys/arch/sparc64/dev                    usr.bin/tmux
usr.sbin/snmpd                          

== lib =============================================================== 01/04 ==

  http://www.openbsd.org/cgi-bin/cvsweb/src/lib

libc

  ~ net/byteorder.3                       

  > the disease is spreading (dlg@)

librthread

  ~ rthread.c                             

  > Permit recursive locking in _rthread_dl_lock(), as an so's destructor
  > may need to call dlclose().
  > problem observed by Antti Harri (iku at openbsd.fi), ok kurt@ (guenther@)

  ~ rthread_attr.c                        

  > Clean up unnecessary prototypes.  Pointed out by brad@ (guenther@)

== sys =============================================================== 02/04 ==

  http://www.openbsd.org/cgi-bin/cvsweb/src/sys

arch/sparc64/dev

  ~ hvctl.c                               

  > Add ioctl to write to hypervisor memory. (kettenis@)

== usr.bin =========================================================== 03/04 ==

  http://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin

tmux

  ~ input.c                               ~ options-table.c
  ~ tmux.1                                ~ tmux.h
  ~ tty.c                                 ~ window.c

  > Add a simple form of output rate limiting by counting the number of
  > certain C0 sequences (linefeeds, backspaces, carriage returns) and if it
  > exceeds a threshold (current default 50/millisecond), start to redraw
  > the pane every 100 milliseconds instead of making each change as it
  > comes. Two configuration options - c0-change-trigger and
  > c0-change-interval.
  > This makes tmux much more responsive under very fast output (for example
  > yes(1) or accidentally cat'ing a large file) but may not be perfect on
  > all terminals and connections - feedback very welcome, particularly
  > where this change has a negative rather than positive effect (making it
  > off by default is a possibility).
  > After much experimentation based originally on a request Robin Lee
  > Powell (which ended with a completely different solution), this idea
  > from discussion with Ailin Nemui. (nicm@)

  ~ options-table.c                       ~ tmux.1

  > 50 is a too low trigger default on larger terminals, bump to 250. (nicm@)

  ~ window.c                              

  > Check changes_timer with event_initialized before event_del. (nicm@)

  ~ cmd-find-window.c                     ~ tmux.1

  > Add -C -N -T flags to find-window to find in content, name, title. From
  > Jonathan Daugherty. (nicm@)

  ~ cmd-find-window.c                     

  > Remove a stale comment. (nicm@)

== usr.sbin ========================================================== 04/04 ==

  http://www.openbsd.org/cgi-bin/cvsweb/src/usr.sbin

snmpd

  ~ Makefile                              ~ mib.c
  ~ mib.h                                 

  > New OIDs hrSystemUptime, hrSystemDate, hrSystemProcesses and
  > hrSystemMaxProcesses.
  > ok sthen@ (joel@)

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