From: robertc <>
Date: Mon, 7 Oct 2002 19:55:37 +0000 (+0000)
Subject: hopefully fix FD_SETSIZE issue on *BSD
X-Git-Tag: SQUID_3_0_PRE1~696
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=88d8a2a;p=thirdparty%2Fsquid.git

hopefully fix FD_SETSIZE issue on *BSD
---

diff --git a/include/config.h b/include/config.h
index 3757eea02c..d83964fa45 100644
--- a/include/config.h
+++ b/include/config.h
@@ -1,5 +1,5 @@
 /*
- * $Id: config.h,v 1.5 2002/10/06 02:05:22 robertc Exp $
+ * $Id: config.h,v 1.6 2002/10/07 13:55:37 robertc Exp $
  *
  * AUTHOR: Duane Wessels
  *
@@ -122,6 +122,66 @@
  */
 #endif
 
+/* FD_SETSIZE must be redefined before including sys/types.h */
+
+/*
+ * On some systems, FD_SETSIZE is set to something lower than the
+ * actual number of files which can be opened.  IRIX is one case,
+ * NetBSD is another.  So here we increase FD_SETSIZE to our
+ * configure-discovered maximum *before* any system includes.
+ */
+#define CHANGE_FD_SETSIZE 1
+
+/*
+ * Cannot increase FD_SETSIZE on Linux, but we can increase __FD_SETSIZE
+ * with glibc 2.2 (or later? remains to be seen). We do this by including
+ * bits/types.h which defines __FD_SETSIZE first, then we redefine
+ * __FD_SETSIZE. Ofcourse a user program may NEVER include bits/whatever.h
+ * directly, so this is a dirty hack!
+ */
+#if defined(_SQUID_LINUX_)
+#undef CHANGE_FD_SETSIZE
+#define CHANGE_FD_SETSIZE 0
+#include <features.h>
+#if (__GLIBC__ > 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2)
+#if SQUID_MAXFD > DEFAULT_FD_SETSIZE
+#include <bits/types.h>
+#undef __FD_SETSIZE
+#define __FD_SETSIZE SQUID_MAXFD
+#endif
+#endif
+#endif
+
+/*
+ * Cannot increase FD_SETSIZE on FreeBSD before 2.2.0, causes select(2)
+ * to return EINVAL.
+ * --Marian Durkovic <marian@svf.stuba.sk>
+ * --Peter Wemm <peter@spinner.DIALix.COM>
+ */
+#if defined(_SQUID_FREEBSD_)
+#include <osreldate.h>
+#if __FreeBSD_version < 220000
+#undef CHANGE_FD_SETSIZE
+#define CHANGE_FD_SETSIZE 0
+#endif
+#endif
+
+/*
+ * Trying to redefine CHANGE_FD_SETSIZE causes a slew of warnings
+ * on Mac OS X Server.
+ */
+#if defined(_SQUID_APPLE_)
+#undef CHANGE_FD_SETSIZE
+#define CHANGE_FD_SETSIZE 0
+#endif
+
+/* Increase FD_SETSIZE if SQUID_MAXFD is bigger */
+#if CHANGE_FD_SETSIZE && SQUID_MAXFD > DEFAULT_FD_SETSIZE
+#define FD_SETSIZE SQUID_MAXFD
+#endif
+
+
+
 /* Typedefs for missing entries on a system */
 
 #include "squid_types.h"
diff --git a/src/squid.h b/src/squid.h
index 3e9fff6890..92ea8f5a4b 100644
--- a/src/squid.h
+++ b/src/squid.h
@@ -1,6 +1,6 @@
 
 /*
- * $Id: squid.h,v 1.225 2002/10/07 13:44:51 hno Exp $
+ * $Id: squid.h,v 1.226 2002/10/07 13:55:37 robertc Exp $
  *
  * AUTHOR: Duane Wessels
  *
@@ -37,62 +37,6 @@
 
 #include "config.h"
 
-/*
- * On some systems, FD_SETSIZE is set to something lower than the
- * actual number of files which can be opened.  IRIX is one case,
- * NetBSD is another.  So here we increase FD_SETSIZE to our
- * configure-discovered maximum *before* any system includes.
- */
-#define CHANGE_FD_SETSIZE 1
-
-/*
- * Cannot increase FD_SETSIZE on Linux, but we can increase __FD_SETSIZE
- * with glibc 2.2 (or later? remains to be seen). We do this by including
- * bits/types.h which defines __FD_SETSIZE first, then we redefine
- * __FD_SETSIZE. Ofcourse a user program may NEVER include bits/whatever.h
- * directly, so this is a dirty hack!
- */
-#if defined(_SQUID_LINUX_)
-#undef CHANGE_FD_SETSIZE
-#define CHANGE_FD_SETSIZE 0
-#include <features.h>
-#if (__GLIBC__ > 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2)
-#if SQUID_MAXFD > DEFAULT_FD_SETSIZE
-#include <bits/types.h>
-#undef __FD_SETSIZE
-#define __FD_SETSIZE SQUID_MAXFD
-#endif
-#endif
-#endif
-
-/*
- * Cannot increase FD_SETSIZE on FreeBSD before 2.2.0, causes select(2)
- * to return EINVAL.
- * --Marian Durkovic <marian@svf.stuba.sk>
- * --Peter Wemm <peter@spinner.DIALix.COM>
- */
-#if defined(_SQUID_FREEBSD_)
-#include <osreldate.h>
-#if __FreeBSD_version < 220000
-#undef CHANGE_FD_SETSIZE
-#define CHANGE_FD_SETSIZE 0
-#endif
-#endif
-
-/*
- * Trying to redefine CHANGE_FD_SETSIZE causes a slew of warnings
- * on Mac OS X Server.
- */
-#if defined(_SQUID_APPLE_)
-#undef CHANGE_FD_SETSIZE
-#define CHANGE_FD_SETSIZE 0
-#endif
-
-/* Increase FD_SETSIZE if SQUID_MAXFD is bigger */
-#if CHANGE_FD_SETSIZE && SQUID_MAXFD > DEFAULT_FD_SETSIZE
-#define FD_SETSIZE SQUID_MAXFD
-#endif
-
 #if PURIFY
 #define assert(EX) ((void)0)
 #elif defined(NODEBUG)