[sheepdog] [PATCH v2 0/2] more flexible controll of event loop

[Hitoshi Mitake]

During the development of sheepkeeper, I noticed my patchset is too
large and some part of it are not only for sheepkeeper.

For easy review and discussion, I'm sending them as an independent
patchset.

This patchset implements a new mechanism of event loop for more
flexible controll. I believe sheep itself can benefit from this
change.

v2:
 * change name of enum event_ret. e.g. EVENT_RET_DONE -> EVENT_LOOP_NOP
 * eliminate an unnecessary array

Hitoshi Mitake (2):
  lib: prioritize events for epoll() and enhance event loop
  sheep: break event loop when killed with SIGTERM

 include/event.h           |   22 +++++++++++-
 lib/event.c               |   84 +++++++++++++++++++++++++++++++++++++++++----
 sheep/cluster/accord.c    |    6 ++-
 sheep/cluster/corosync.c  |    4 +-
 sheep/cluster/local.c     |    4 ++-
 sheep/cluster/zookeeper.c |    8 +++--
 sheep/request.c           |   33 +++++++++++-------
 sheep/sheep.c             |    8 +++-
 sheep/trace/trace.c       |   16 +++++---
 sheep/work.c              |    6 ++-
 10 files changed, 151 insertions(+), 40 deletions(-)

-- 
1.7.5.1