arch/h8300/include/asm/ucontext.h

#ifndef _H8300_UCONTEXT_H
#define _H8300_UCONTEXT_H

struct ucontext {
	unsigned long	  uc_flags;
	struct ucontext  *uc_link;
	stack_t		  uc_stack;
	struct sigcontext uc_mcontext;
	sigset_t	  uc_sigmask;	/* mask last for extensibility */
};

#endif