diff options
Diffstat (limited to 'sys/ia64/include/signal.h')
| -rw-r--r-- | sys/ia64/include/signal.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/sys/ia64/include/signal.h b/sys/ia64/include/signal.h new file mode 100644 index 0000000..5474941 --- /dev/null +++ b/sys/ia64/include/signal.h @@ -0,0 +1,77 @@ +/* $FreeBSD$ */ +/* 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 _MACHINE_SIGNAL_H_ +#define _MACHINE_SIGNAL_H_ + +typedef long sig_atomic_t; + +#ifndef _ANSI_SOURCE + +/* + * 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. + */ +typedef unsigned int osigset_t; +struct osigcontext {}; + +/* + * The sequence of the fields should match those in + * mcontext_t. Keep them in sync! + */ +struct sigcontext { + sigset_t sc_mask; /* signal mask to restore */ + unsigned long sc_flags; + unsigned long sc_nat; + unsigned long sc_sp; + unsigned long sc_ip; + unsigned long sc_cfm; + unsigned long sc_um; + unsigned long sc_ar_rsc; + unsigned long sc_ar_bsp; + unsigned long sc_ar_rnat; + unsigned long sc_ar_ccv; + unsigned long sc_ar_unat; + unsigned long sc_ar_fpsr; + unsigned long sc_ar_pfs; + unsigned long sc_pr; + unsigned long sc_br[8]; + unsigned long sc_gr[32]; + struct ia64_fpreg sc_fr[128]; +}; + +#endif /* !_ANSI_SOURCE */ +#endif /* !_MACHINE_SIGNAL_H_*/ |
