--- zzzz-none-000/linux-2.4.17/include/asm-mips/signal.h	2000-07-10 05:18:15.000000000 +0000
+++ sangam-fb-322/linux-2.4.17/include/asm-mips/signal.h	2004-11-24 13:21:34.000000000 +0000
@@ -1,4 +1,4 @@
-/* $Id: signal.h,v 1.6 1999/08/18 23:37:49 ralf Exp $
+/* $Id: signal.h,v 1.1.1.1 2003/06/23 22:18:40 jharrell Exp $
  *
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
@@ -11,6 +11,8 @@
 #define _ASM_SIGNAL_H
 
 #include <linux/types.h>
+#include <linux/kernel.h>
+#include <asm/ptrace.h>
 
 #define _NSIG		128
 #define _NSIG_BPW	32
@@ -169,6 +171,39 @@
 #define _BRK_THREADBP	11	/* For threads, user bp (used by debuggers) */
 #define BRK_MULOVF	1023	/* Multiply overflow */
 
+/*
+ * These macros are used by nanosleep() however, they could be used
+ * by other code that needs the pt_regs.  These are passed in different
+ * ways by the various platforms.  In the x86, the address of the first
+ * parameter is the address of the registers (and the first param is in 
+ * a register because of the asmcall stuff.
+ * Darn, I give up.  No more generic stuff.  Here we code the required 
+ * entry for selected given functions.  One way or another, we will let 
+ * the various archs work out how they want to deal with it.  Too bad 
+ * there isn't a fixed way to grab the pt_regs...
+ */
+asmlinkage int do_signal(sigset_t *oldset, struct pt_regs *regs);
+
+#define NANOSLEEP_ENTRY(a) asmlinkage long sys_nanosleep( struct timespec* rqtp, \
+        struct timespec * rmtp) \
+{       struct pt_regs *regs = (struct pt_regs *)&rqtp; \
+	        a
+
+#define CLOCK_NANOSLEEP_ENTRY(a) asmlinkage long sys_clock_nanosleep( \
+         clockid_t which_clock,      \
+         int flags,                  \
+         const struct timespec *rqtp, \
+         struct timespec *rmtp)       \
+{       struct pt_regs *regs = (struct pt_regs *)&which_clock; \
+	        a
+
+#define PT_REGS_ENTRY(type,name,p1_type,p1, p2_type,p2) \
+	type name(p1_type p1,p2_type p2)\
+	{       struct pt_regs *regs = (struct pt_regs *)&p1;
+
+#define _do_signal() do_signal(NULL,regs)
+
+
 #endif /* defined (__KERNEL__) */
 
 #endif /* _ASM_SIGNAL_H */