Add some definitions that the stock kernel hidesklibc-0.210

1 files changed, 26 insertions, 1 deletions

diff --git a/include/arch/sparc/klibc/archsignal.h b/include/arch/sparc/klibc/archsignal.h
index 6af37090332ab..3be67a2158874 100644
--- a/include/arch/sparc/klibc/archsignal.h
+++ b/include/arch/sparc/klibc/archsignal.h
@@ -8,6 +8,31 @@
 #ifndef _KLIBC_ARCHSIGNAL_H
 #define _KLIBC_ARCHSIGNAL_H
 
-/* No special stuff for this architecture */
+/* Hidden definitions */
+
+struct __new_sigaction {
+        __sighandler_t  sa_handler;
+        unsigned long   sa_flags;
+        void            (*sa_restorer)(void);   /* Not used by Linux/SPARC */
+        __new_sigset_t  sa_mask;
+};
+
+struct k_sigaction {
+        struct __new_sigaction  sa;
+        void                    __user *ka_restorer;
+};
+
+struct __old_sigaction {
+        __sighandler_t  sa_handler;
+        __old_sigset_t  sa_mask;
+        unsigned long   sa_flags;
+        void            (*sa_restorer) (void);  /* not used by Linux/SPARC */
+};
+
+typedef struct sigaltstack {
+        void            __user *ss_sp;
+        int             ss_flags;
+        size_t          ss_size;
+} stack_t;
 
 #endif