blob: a1d634e120df241949ae1b8f67d72854fad7eb0d [file] [log] [blame]
/* $Id: sigcontext.h,v 1.1 2000/07/10 16:32:31 bjornw Exp $ */
#include <asm/ptrace.h>
/* This struct is saved by setup_frame in signal.c, to keep the current context while
a signal handler is executed. It's restored by sys_sigreturn.
To keep things simple, we use pt_regs here even though normally you just specify
the list of regs to save. Then we can use copy_from_user on the entire regs instead
of a bunch of get_user's as well...
struct sigcontext {
struct pt_regs regs; /* needs to be first */
unsigned long oldmask;
unsigned long usp; /* usp before stacking this gunk on it */