patch-2.1.115 linux/include/asm-sparc64/signal.h

• Lines: 51
• Date: Tue Aug 4 16:03:35 1998
• Orig file: v2.1.114/linux/include/asm-sparc64/signal.h
• Orig date: Mon Jan 12 15:15:58 1998

diff -u --recursive --new-file v2.1.114/linux/include/asm-sparc64/signal.h linux/include/asm-sparc64/signal.h
@@ -1,4 +1,4 @@
-/* $Id: signal.h,v 1.4 1997/12/11 15:16:06 jj Exp $ */
+/* $Id: signal.h,v 1.8 1998/07/29 16:32:39 jj Exp $ */
 #ifndef _ASMSPARC64_SIGNAL_H
 #define _ASMSPARC64_SIGNAL_H
 
@@ -75,6 +75,7 @@
 #define SIGPROF		27
 #define SIGWINCH	28
 #define SIGLOST		29
+#define SIGPWR		SIGLOST
 #define SIGUSR1		30
 #define SIGUSR2		31
 
@@ -148,6 +149,7 @@
  */
 #define SA_NOCLDSTOP	SV_IGNCHILD
 #define SA_STACK	SV_SSTACK
+#define SA_ONSTACK	SV_SSTACK
 #define SA_RESTART	SV_INTR
 #define SA_ONESHOT	SV_RESET
 #define SA_INTERRUPT	0x10
@@ -161,6 +163,15 @@
 #define SIG_UNBLOCK        0x02	/* for unblocking signals */
 #define SIG_SETMASK        0x04	/* for setting the signal mask */
 
+/* 
+ * sigaltstack controls
+ */
+#define SS_ONSTACK	1
+#define SS_DISABLE	2
+
+#define MINSIGSTKSZ	4096
+#define SIGSTKSZ	16384
+
 #ifdef __KERNEL__
 /*
  * These values of sa_flags are used only by the kernel as part of the
@@ -232,6 +243,12 @@
        int 			ss_flags;
        __kernel_size_t 		ss_size;
 } stack_t;
+
+typedef struct sigaltstack32 {
+       u32			ss_sp;
+       int 			ss_flags;
+       __kernel_size_t32 	ss_size;
+} stack_t32;
 
 #endif /* !(__ASSEMBLY__) */