VServer 1.9.2 (patch-2.6.8.1-vs1.9.2.diff)

[linux-2.6.git] / include / asm-ppc64 / signal.h

diff --git a/include/asm-ppc64/signal.h b/include/asm-ppc64/signal.h
index 7cd1f9a..fe5401a 100644 (file)
--- a/include/asm-ppc64/signal.h
+++ b/include/asm-ppc64/signal.h
@@ -2,6 +2,7 @@
 #define _ASMPPC64_SIGNAL_H
 
 #include <linux/types.h>
+#include <linux/compiler.h>
 #include <asm/siginfo.h>
 
 /* Avoid too many header ordering problems.  */
@@ -114,7 +115,12 @@ typedef struct {
 #define SIG_SETMASK        2   /* for setting the signal mask */
 
 /* Type of a signal handler.  */
-typedef void (*__sighandler_t)(int);
+typedef void __sigfunction(int);
+typedef __sigfunction __user * __sighandler_t;
+
+/* Type of the restorer function */
+typedef void __sigrestorer(void);
+typedef __sigrestorer __user * __sigrestorer_t;
 
 #define SIG_DFL        ((__sighandler_t)0)     /* default signal handling */
 #define SIG_IGN        ((__sighandler_t)1)     /* ignore signal */
@@ -124,13 +130,13 @@ struct old_sigaction {
        __sighandler_t sa_handler;
        old_sigset_t sa_mask;
        unsigned long sa_flags;
-       void (*sa_restorer)(void);
+       __sigrestorer_t sa_restorer;
 };
 
 struct sigaction {
        __sighandler_t sa_handler;
        unsigned long sa_flags;
-       void (*sa_restorer)(void);
+       __sigrestorer_t sa_restorer;
        sigset_t sa_mask;               /* mask last for extensibility */
 };
 
@@ -139,7 +145,7 @@ struct k_sigaction {
 };
 
 typedef struct sigaltstack {
-       void *ss_sp;
+       void __user *ss_sp;
        int ss_flags;
        size_t ss_size;
 } stack_t;