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Annotation of sys/arch/hppa64/include/signal.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: signal.h,v 1.3 2006/01/08 14:20:17 millert Exp $      */
                      2:
                      3: /*
                      4:  * Copyright (c) 1994, The University of Utah and
                      5:  * the Computer Systems Laboratory at the University of Utah (CSL).
                      6:  * All rights reserved.
                      7:  *
                      8:  * Permission to use, copy, modify and distribute this software is hereby
                      9:  * granted provided that (1) source code retains these copyright, permission,
                     10:  * and disclaimer notices, and (2) redistributions including binaries
                     11:  * reproduce the notices in supporting documentation, and (3) all advertising
                     12:  * materials mentioning features or use of this software display the following
                     13:  * acknowledgement: ``This product includes software developed by the
                     14:  * Computer Systems Laboratory at the University of Utah.''
                     15:  *
                     16:  * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
                     17:  * IS" CONDITION.  THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF
                     18:  * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
                     19:  *
                     20:  * CSL requests users of this software to return to csl-dist@cs.utah.edu any
                     21:  * improvements that they make and grant CSL redistribution rights.
                     22:  *
                     23:  *     Utah $Hdr: signal.h 1.3 94/12/16$
                     24:  */
                     25:
                     26: #ifndef        _HPPA64_SIGNAL_H_
                     27: #define        _HPPA64_SIGNAL_H_
                     28:
                     29: #include <sys/cdefs.h>
                     30:
                     31: /*
                     32:  * Machine-dependent signal definitions
                     33:  */
                     34:
                     35: typedef int sig_atomic_t;
                     36:
                     37: #if __BSD_VISIBLE
                     38: #include <machine/trap.h>
                     39: #endif
                     40:
                     41: #if __BSD_VISIBLE || __XPG_VISIBLE >= 420
                     42: /*
                     43:  * Information pushed on stack when a signal is delivered.
                     44:  * This is used by the kernel to restore state following
                     45:  * execution of the signal handler.  It is also made available
                     46:  * to the handler to allow it to restore state properly if
                     47:  * a non-standard exit is performed.
                     48:  */
                     49: struct sigcontext {
                     50:        unsigned long   sc_onstack;     /* sigstack state to restore */
                     51:        unsigned long   sc_mask;        /* signal mask to restore */
                     52:        unsigned long   sc_ps;          /* psl to restore */
                     53:        unsigned long   sc_fp;          /* fp to restore */
                     54:        unsigned long   sc_pcoqh;       /* pc offset queue (head) to restore */
                     55:        unsigned long   sc_pcoqt;       /* pc offset queue (tail) to restore */
                     56:        unsigned long   sc_resv[2];
                     57:        unsigned long   sc_regs[32];
                     58:        unsigned long   sc_fpregs[64];
                     59: };
                     60: #endif /* __BSD_VISIBLE || __XPG_VISIBLE >= 420 */
                     61: #endif  /* !_HPPA64_SIGNAL_H_ */