40 struct rt_sigframe {  struct
51 	struct rt_sigframe __user *sigframe;  argument
67 #define BASE_SIGFRAME_SIZE round_up(sizeof(struct rt_sigframe), 16)
77 	user->size = offsetof(struct rt_sigframe, uc.uc_mcontext.__reserved);  in init_user_layout()
88 	return round_up(max(user->size, sizeof(struct rt_sigframe)), 16);  in sigframe_size()
578 			       struct rt_sigframe __user *sf)  in parse_user_sigframe()
770 			    struct rt_sigframe __user *sf)  in restore_sigframe()
821 	struct rt_sigframe __user *frame;  in SYSCALL_DEFINE0()
833 	frame = (struct rt_sigframe __user *)regs->sp;  in SYSCALL_DEFINE0()
938 	struct rt_sigframe __user *sf = user->sigframe;  in setup_sigframe()
1063 	user->sigframe = (struct rt_sigframe __user *)sp;  in get_sigframe()
1134 	struct rt_sigframe __user *frame;  in setup_rt_frame()