FreeBSD/Linux Kernel Cross Reference
sys/sparc64/include/sysarch.h

     /*-
      * Copyright (c) 1993 The Regents of the University of California.
      * All rights reserved.
      *
      * Redistribution and use in source and binary forms, with or without
      * modification, are permitted provided that the following conditions
      * are met:
      * 1. Redistributions of source code must retain the above copyright
      *    notice, this list of conditions and the following disclaimer.
     * 2. Redistributions in binary form must reproduce the above copyright
     *    notice, this list of conditions and the following disclaimer in the
     *    documentation and/or other materials provided with the distribution.
     * 4. Neither the name of the University nor the names of its contributors
     *    may be used to endorse or promote products derived from this software
     *    without specific prior written permission.
     *
     * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     * SUCH DAMAGE.
     *
     *      from: FreeBSD: src/sys/i386/include/sysarch.h,v 1.14 2000/09/21
     * $FreeBSD: releng/6.0/sys/sparc64/include/sysarch.h 127977 2004-04-07 05:00:01Z imp $
     */
    
    /*
     * Architecture specific syscalls (sparc64)
     */
    #ifndef _MACHINE_SYSARCH_H_
    #define _MACHINE_SYSARCH_H_
    
    #define SPARC_UTRAP_INSTALL     1
    #define SPARC_SIGTRAMP_INSTALL  2
    
    struct sparc_utrap_install_args {
            int num;
            const struct sparc_utrap_args *handlers;
    };
    
    struct sparc_sigtramp_install_args {
            void    *sia_new;
            void    **sia_old;
    };
    
    struct sparc_utrap_args {
            utrap_entry_t type;
            utrap_handler_t new_precise;
            utrap_handler_t new_deferred;
            utrap_handler_t *old_precise;
            utrap_handler_t *old_deferred;
    };
    
    #ifndef _KERNEL
    #include <sys/cdefs.h>
    
    __BEGIN_DECLS
    int __sparc_utrap_install(utrap_entry_t type, utrap_handler_t new_precise,
                              utrap_handler_t new_deferred,
                              utrap_handler_t *old_precise,
                              utrap_handler_t *old_deferred);
    int sysarch(int, void *);
    __END_DECLS
    #endif
    
    #endif /* !_MACHINE_SYSARCH_H_ */

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