Nick Mathewson d3288293fd Provide consistent, tested semantics for bufferevent timeouts
The different bufferevent implementations had different behavior for
their timeouts.  Some of them kept re-triggering the timeouts
indefinitely; some disabled the event immediately the first time a
timeout triggered.  Some of them made the timeouts only count when
the bufferevent was actively trying to read or write; some did not.

The new behavior is modeled after old socket bufferevents, since
they were here first and their behavior is relatively sane.
Basically, each timeout disables the bufferevent's corresponding
read or write operation when it fires.  Timeouts are stopped
whenever we suspend writing or reading, and reset whenever we
unsuspend writing or reading.  Calling bufferevent_enable resets a
timeout, as does changing the timeout value.
2010-02-23 15:20:33 -05:00
2010-02-18 00:54:44 -05:00
2010-02-17 23:02:28 -05:00
2006-10-15 21:41:56 +00:00
2010-02-03 01:16:47 -05:00
2010-01-23 20:07:05 -05:00
2005-05-10 04:16:17 +00:00
2002-04-09 17:52:23 +00:00
2002-04-09 19:06:18 +00:00
2009-11-19 00:21:48 +00:00

0. BUILDING AND INSTALLATION (Briefly)

$ ./configure
$ make
$ make verify   # (optional)
$ sudo make install

1. BUILDING AND INSTALLATION (In Depth)

To build libevent, type

$ ./configure && make

     (If you got libevent from the git repository, you will
      first need to run the included "autogen.sh" script in order to
      generate the configure script.)

Install as root via

# make install

You can run the regression tests by running

$ make verify

Before, reporting any problems, please run the regression tests.

To enable the low-level tracing build the library as:

   CFLAGS=-DUSE_DEBUG ./configure [...]

Standard configure flags should work.  In particular, see:

   --disable-shared          Only build static libraries
   --prefix                  Install all files relative to this directory.


The configure script also supports the following flags:

   --enable-gcc-warnings     Enable extra compiler checking with GCC.
   --disable-malloc-replacement
                             Don't let applications replace our memory
                             management functions
   --disable-openssl         Disable support for OpenSSL encryption.
   --disable-thread-support  Don't support multithreaded environments.

2. USEFUL LINKS:

For the latest released version of Libevent, see the official website at
http://monkey.org/~provos/libevent/ .

There's a pretty good work-in-progress manual up at
   http://www.wangafu.net/~nickm/libevent-book/ .

For the latest development versions of Libevent, access our Git repository
via
   "git clone git://levent.git.sourceforge.net/gitroot/levent/libevent"

You can browse the git repository online at
http://levent.git.sourceforge.net/git/gitweb-index.cgi .

To report bugs, request features, or submit patches to Libevent,
use the Sourceforge trackers at
https://sourceforge.net/tracker/?group_id=50884 .

There's also a libevent-users mailing list for talking about Libevent
use and development: http://archives.seul.org/libevent/users/

3. ACKNOWLEDGMENTS

The following people have helped with suggestions, ideas, code or
fixing bugs:

  Alejo
  Weston Andros Adamson
  William Ahern
  Stas Bekman
  Ka-Hing Cheung
  Andrew Danforth
  Christopher Davis
  Mike Davis
  Shie Erlich
  Alexander von Gernler
  Artur Grabowski
  Aaron Hopkins
  Tani Hosokawa
  Claudio Jeker
  Valery Kyholodov
  Marko Kreen
  Scott Lamb
  Adam Langley
  Christopher Layne
  Philip Lewis
  David Libenzi
  Moshe Litvin
  Hagne Mahre
  Lubomir Marinov
  Nick Mathewson
  James Mansion
  Andrey Matveev
  Caitlin Mercer
  Trond Norbye
  Richard Nyberg
  Jon Oberheide
  Phil Oleson
  Dave Pacheco
  Tassilo von Parseval
  Pierre Phaneuf
  Ryan Phillips
  Jon Poland
  Bert JW Regeer
  Hanna Schroeter
  Kevin Springborn
  Ferenc Szalai
  Dug Song
  Zack Weinberg
  Taral
  propanbutan
  mmadia

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Description
Event notification library
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