From 04e25c59f738083d4e6d43925ee841e3c57d93a8 Mon Sep 17 00:00:00 2001
From: Sascha Schumann <sas@php.net>
Date: Tue, 11 Feb 2003 02:25:48 +0000
Subject: [PATCH] MFH BUFF check

---
 sapi/apache/config.m4  | 13 +++++++++++++
 sapi/apache/mod_php4.c |  2 ++
 2 files changed, 15 insertions(+)

diff --git a/sapi/apache/config.m4 b/sapi/apache/config.m4
index 63c2aa5c5d..3ff82b3e24 100644
--- a/sapi/apache/config.m4
+++ b/sapi/apache/config.m4
@@ -212,6 +212,19 @@ PHP_SUBST(APXS_LDFLAGS)
 PHP_SUBST(APACHE_INSTALL)
 PHP_SUBST(STRONGHOLD)
 
+AC_CACHE_CHECK([for member fd in BUFF *],ac_cv_php_fd_in_buff,[
+  save=$CPPFLAGS
+  CPPFLAGS="$CPPFLAGS $APACHE_INCLUDE"
+  AC_TRY_COMPILE([#include <httpd.h>],[conn_rec *c; int fd = c->client->fd;],[
+    ac_cv_php_fd_in_buff=yes],[ac_cv_php_fd_in_buff=no],[ac_cv_php_fd_in_buff=no])
+  CPPFLAGS=$save
+],[
+  if test "$ac_cv_php_fd_in_buff" = "yes"; then
+    AC_DEFINE(PHP_APACHE_HAVE_CLIENT_FD, 1, [ ])
+  fi
+])
+
+  
 AC_MSG_CHECKING(for mod_charset compatibility option)
 AC_ARG_WITH(mod_charset,
 [  --with-mod_charset      Enable transfer tables for mod_charset (Rus Apache).],
diff --git a/sapi/apache/mod_php4.c b/sapi/apache/mod_php4.c
index c4afc8b32e..b2abb928d8 100644
--- a/sapi/apache/mod_php4.c
+++ b/sapi/apache/mod_php4.c
@@ -348,6 +348,7 @@ static char *php_apache_getenv(char *name, size_t name_len TSRMLS_DC)
  */
 static int sapi_apache_get_fd(int *nfd TSRMLS_DC)
 {
+#if PHP_APACHE_HAVE_CLIENT_FD
 	request_rec *r = SG(server_context);
 	int fd;
 
@@ -357,6 +358,7 @@ static int sapi_apache_get_fd(int *nfd TSRMLS_DC)
 		if (nfd) *nfd = fd;
 		return SUCCESS;
 	}
+#endif
 	return FAILURE;
 }
 /* }}} */
-- 
2.40.0