Disable epoll as it has caused more obscure issues then any of my previous...

Disable epoll as it has caused more obscure issues then any of my previous code. I will continue to work on it in a separate branch to make it stable for a release and test it against the following issues.
(closes issue #11253)
Reported by: falves11
(closes issue #11657)
Reported by: davevg
(closes issue #11033)
Reported by: falves11


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@104019 65c4cc65-6c06-0410-ace0-fbb531ad65f3

configure

 #! /bin/sh
-# From configure.ac Revision: 103725 .
+# From configure.ac Revision: 103813 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.61 for asterisk 1.6.
 #
@@ -16974,66 +16974,20 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
     fi
-if test "${cross_compiling}" = "no";
-then
-{ echo "$as_me:$LINENO: checking for working epoll support" >&5
-echo $ECHO_N "checking for working epoll support... $ECHO_C" >&6; }
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/epoll.h>
-int
-main ()
-{
-int res = epoll_create(10);
-					  if (res < 0)
-					     return 1;
-					  close (res);
-					  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_EPOLL 1
-_ACEOF
-
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-fi
+#if test "${cross_compiling}" = "no";
+#then
+#AC_MSG_CHECKING(for working epoll support)
+#AC_LINK_IFELSE(
+#AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
+#					  if (res < 0)
+#					     return 1;
+#					  close (res);
+#					  return 0;]),
+#AC_MSG_RESULT(yes)
+#AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
+#AC_MSG_RESULT(no)
+#)
+#fi
 { echo "$as_me:$LINENO: checking for compiler atomic operations" >&5
 echo $ECHO_N "checking for compiler atomic operations... $ECHO_C" >&6; }

configure.ac

@@ -414,20 +414,20 @@ AC_MSG_RESULT(no)
 
 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
 
-if test "${cross_compiling}" = "no";
-then
-AC_MSG_CHECKING(for working epoll support)
-AC_LINK_IFELSE(
-AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
-					  if (res < 0)
-					     return 1;
-					  close (res);
-					  return 0;]),
-AC_MSG_RESULT(yes)
-AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
-AC_MSG_RESULT(no)
-)
-fi
+#if test "${cross_compiling}" = "no";
+#then
+#AC_MSG_CHECKING(for working epoll support)
+#AC_LINK_IFELSE(
+#AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
+#					  if (res < 0)
+#					     return 1;
+#					  close (res);
+#					  return 0;]),
+#AC_MSG_RESULT(yes)
+#AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
+#AC_MSG_RESULT(no)
+#)
+#fi
 
 AC_MSG_CHECKING(for compiler atomic operations)
 AC_LINK_IFELSE(

include/asterisk/autoconfig.h.in

@@ -186,9 +186,6 @@
 /* Define to 1 if you have the `endpwent' function. */
 #undef HAVE_ENDPWENT
 
-/* Define to 1 if your system has working epoll support. */
-#undef HAVE_EPOLL
-
 /* Define this to indicate the ${EXP_DESCRIP} library */
 #undef HAVE_EXP