Pre Linux 2.4.0 compatibility header file

1 files changed, 41 insertions, 0 deletions

diff --git a/linux/compat-pre24.h b/linux/compat-pre24.h
new file mode 100644
index 000000000..257baca15
--- /dev/null
+++ b/linux/compat-pre24.h
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+/* compat-pre24.h -- Linux pre-2.4.0 compatibility
+ * Created: Mon Aug 28 15:31:43 2000 by faith@acm.org
+ * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ * 
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@valinux.com>
+ * 
+ */
+
+#ifndef _COMPAT_PRE24_H_
+#define _COMPAT_PRE24_H_
+
+				/* virt_to_page added in 2.4.0-test6 */
+#if LINUX_VERSION_CODE < 0x020400
+#define virt_to_page(kaddr) (mem_map + MAP_NR(kaddr))
+#endif
+
+#define block_all_signals(a,b,c)
+#define unblock_all_signals()
+
+#endif