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Diffstat (limited to 'include/linux/compat.h')
-rw-r--r--include/linux/compat.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 0d53ab4f79c5..e20b8b404ae9 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -299,6 +299,15 @@ struct compat_robust_list_head {
compat_uptr_t list_op_pending;
};
+#ifdef CONFIG_COMPAT_OLD_SIGACTION
+struct compat_old_sigaction {
+ compat_uptr_t sa_handler;
+ compat_old_sigset_t sa_mask;
+ compat_ulong_t sa_flags;
+ compat_uptr_t sa_restorer;
+};
+#endif
+
struct compat_statfs;
struct compat_statfs64;
struct compat_old_linux_dirent;
@@ -383,6 +392,11 @@ int get_compat_sigevent(struct sigevent *event,
const struct compat_sigevent __user *u_event);
long compat_sys_rt_tgsigqueueinfo(compat_pid_t tgid, compat_pid_t pid, int sig,
struct compat_siginfo __user *uinfo);
+#ifdef CONFIG_COMPAT_OLD_SIGACTION
+asmlinkage long compat_sys_sigaction(int sig,
+ const struct compat_old_sigaction __user *act,
+ struct compat_old_sigaction __user *oact);
+#endif
static inline int compat_timeval_compare(struct compat_timeval *lhs,
struct compat_timeval *rhs)