diff options
Diffstat (limited to 'sys/alpha/include/signal.h')
| -rw-r--r-- | sys/alpha/include/signal.h | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/sys/alpha/include/signal.h b/sys/alpha/include/signal.h deleted file mode 100644 index 06f6a41..0000000 --- a/sys/alpha/include/signal.h +++ /dev/null @@ -1,98 +0,0 @@ -/* $FreeBSD$ */ -/* From: NetBSD: signal.h,v 1.3 1997/04/06 08:47:43 cgd Exp */ - -/*- - * Copyright (c) 1994, 1995 Carnegie-Mellon University. - * All rights reserved. - * - * Author: Chris G. Demetriou - * - * Permission to use, copy, modify and distribute this software and - * its documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND - * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie the - * rights to redistribute these changes. - */ - -#ifndef _ALPHA_SIGNAL_H_ -#define _ALPHA_SIGNAL_H_ - -#include <sys/cdefs.h> -#include <sys/_sigset.h> - -typedef long sig_atomic_t; - -/* - * Only the kernel should need these old type definitions. - */ -#if defined(_KERNEL) && defined(COMPAT_43) -/* - * Information pushed on stack when a signal is delivered. - * This is used by the kernel to restore state following - * execution of the signal handler. It is also made available - * to the handler to allow it to restore state properly if - * a non-standard exit is performed. - * - * Note that sc_regs[] and sc_fpregs[]+sc_fpcr are inline - * representations of 'struct reg' and 'struct fpreg', respectively. - */ -struct osigcontext { - long sc_onstack; /* sigstack state to restore */ - long sc_mask; /* signal mask to restore */ - long sc_pc; /* pc to restore */ - long sc_ps; /* ps to restore */ - unsigned long sc_regs[32]; /* integer register set (see above) */ - long sc_ownedfp; /* fp has been used */ - unsigned long sc_fpregs[32]; /* FP register set (see above) */ - unsigned long sc_fpcr; /* FP control register (see above) */ - unsigned long sc_fp_control; /* FP software control word */ - long sc_reserved[2]; /* XXX */ - long sc_xxx1[2]; /* sc_ssize, sc_sbase on DUX */ - unsigned long sc_traparg_a0; /* a0 argument to trap at exception */ - unsigned long sc_traparg_a1; /* a1 argument to trap at exception */ - unsigned long sc_traparg_a2; /* a2 argument to trap at exception */ - long sc_xxx2[3]; /* sc_fp_trap_pc, sc_fp_trigger_sum, sc_fp_trigger_inst */ -}; -#endif /* _KERNEL */ - -#if __BSD_VISIBLE -/* - * The sequence of the fields should match those in - * mcontext_t. Keep them in sync! - */ -struct sigcontext { - struct __sigset sc_mask; /* signal mask to restore */ - long sc_onstack; /* sigstack state to restore */ - unsigned long sc_regs[32]; /* integer register set (see above) */ - long sc_ps; /* ps to restore */ - long sc_pc; /* pc to restore */ - unsigned long sc_traparg_a0; /* a0 argument to trap at exception */ - unsigned long sc_traparg_a1; /* a1 argument to trap at exception */ - unsigned long sc_traparg_a2; /* a2 argument to trap at exception */ - unsigned long sc_fpregs[32]; /* FP register set (see above) */ - unsigned long sc_fpcr; /* FP control register (see above) */ - unsigned long sc_fp_control; /* FP software control word */ - long sc_ownedfp; /* fp has been used; see mcontext_t */ - long sc_format; /* see mcontext_t */ - long sc_spare[6]; /* XXX */ -}; - -#define sc_sp sc_regs[R_SP] - -#endif /* __BSD_VISIBLE */ - -#endif /* !_ALPHA_SIGNAL_H_*/ |
