1#ifndef _SIGUTIL_H 2#define _SIGUTIL_H 3 4int save_fpu_state(struct pt_regs *regs, __siginfo_fpu_t __user *fpu); 5int restore_fpu_state(struct pt_regs *regs, __siginfo_fpu_t __user *fpu); 6int save_rwin_state(int wsaved, __siginfo_rwin_t __user *rwin); 7int restore_rwin_state(__siginfo_rwin_t __user *rp); 8 9#endif /* _SIGUTIL_H */ 10