#ifndef _ASM_IA64_UCONTEXT_H
  #define _ASM_IA64_UCONTEXT_H
  
  struct ucontext {
  	struct sigcontext uc_mcontext;
  };
  
  #define uc_link		uc_mcontext.sc_gr[0]	/* wrong type; nobody cares */
  #define uc_sigmask	uc_mcontext.sc_sigmask
  #define uc_stack	uc_mcontext.sc_stack
  
  #endif /* _ASM_IA64_UCONTEXT_H */