FreeBSD/Linux Kernel Cross Reference
sys/compat/mach/mach_exec.h

     /*      $NetBSD: mach_exec.h,v 1.30 2005/12/11 12:20:20 christos Exp $   */
     
     /*-
      * Copyright (c) 2001 The NetBSD Foundation, Inc.
      * All rights reserved.
      *
      * This code is derived from software contributed to The NetBSD Foundation
      * by Christos Zoulas.
      *
     * 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.
     * 3. All advertising materials mentioning features or use of this software
     *    must display the following acknowledgement:
     *        This product includes software developed by the NetBSD
     *        Foundation, Inc. and its contributors.
     * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
     */
    
    #ifndef _MACH_EXEC_H_
    #define _MACH_EXEC_H_
    
    #include <uvm/uvm_extern.h>
    
    #include <compat/mach/mach_types.h>
    #include <compat/mach/mach_message.h>
    #include <compat/mach/mach_port.h>
    #include <compat/mach/mach_exception.h>
    
    
    struct mach_emuldata {
            int med_inited;                 /* Is this structure initialized? */
            int med_thpri;                  /* Saved priority */
            LIST_HEAD(med_right, mach_right) med_right;
            struct lock med_rightlock;      /* process right list and lock */
            mach_port_t med_nextright;      /* next unused right */
    
            struct mach_port *med_bootstrap;/* task bootstrap port */
            struct mach_port *med_kernel;   /* task kernel port */
            struct mach_port *med_host;     /* task host port */
            struct mach_port *med_exc[MACH_EXC_MAX + 1];    /* Exception ports */
    
            int med_dirty_thid;             /* Thread id not yet initialized */
            int med_suspend;                /* Suspend semaphore */
            struct lock med_exclock;        /* Process exception handler lock */
    };
    
    struct mach_lwp_emuldata {
            struct mach_port *mle_kernel;   /* Thread's kernel port */
    };
    
    int exec_mach_copyargs(struct lwp *, struct exec_package *,
        struct ps_strings *, char **, void *);
    int exec_mach_probe(const char **);
    void mach_e_proc_init(struct proc *, struct vmspace *);
    void mach_e_proc_exit(struct proc *);
    void mach_e_proc_exec(struct proc *, struct exec_package *);
    void mach_e_proc_fork(struct proc *, struct proc *, int);
    void mach_e_proc_fork1(struct proc *, struct proc *, int);
    void mach_e_lwp_fork(struct lwp *, struct lwp *);
    void mach_e_lwp_exit(struct lwp *);
    
    extern const struct emul emul_mach;
    
    #endif /* !_MACH_EXEC_H_ */

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