Epoll patch (rev 6)

[Marcus Meissner]

On Wed, Sep 22, 2004 at 04:54:53PM +0900, Mike McCormack wrote:
> 
> Updated epoll patch for the current cvs.
> Shachar, take heart!  One hunk of the epoll patch has been committed, 
> only 15 to go! :)
> 
> Mike
> 
> 
> ChangeLog:
> * add support for using epoll instead of select to the wineserver
> 

> Index: configure.ac
> ===================================================================
> RCS file: /home/wine/wine/configure.ac,v
> retrieving revision 1.310
> diff -u -r1.310 configure.ac
> --- configure.ac	22 Sep 2004 04:08:38 -0000	1.310
> +++ configure.ac	22 Sep 2004 06:15:27 -0000
> @@ -132,6 +132,10 @@
>  AC_CHECK_LIB(xpg4,_xpg4_setrunelocale)
>  dnl Check for -lpoll for Mac OS X/Darwin
>  AC_CHECK_LIB(poll,poll)
> +dnl Check for -lepoll
> +AC_CHECK_LIB(epoll,epoll_create,
> +              [AC_SUBST(LIBEPOLL,-lepoll)
> +               AC_DEFINE(HAVE_LIBEPOLL)])

Newer glibc versions have epoll_create built-in, so better use something
like:
 
  LIBEPOLL=
  AC_SUBST(LIBEPOLL)
  AC_CHECK_FUNC(epoll_create,[
		AC_DEFINE(HAVE_LIBEPOLL)
	],
	[	
		AC_CHECK_LIB(epoll,epoll_create,[
				LIBEPOLL="-lepoll"
				AC_DEFINE(HAVE_LIBEPOLL)
			]
		)
	]
  )