FreeBSD/Linux Kernel Cross Reference
sys/sys/imgact_elf.h

     /*-
      * Copyright (c) 1995-1996 Søren Schmidt
      * 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
     *    in this position and unchanged.
     * 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. The name of the author may not be used to endorse or promote products
     *    derived from this software withough specific prior written permission
     *
     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
     *
     * $FreeBSD: src/sys/sys/imgact_elf.h,v 1.2.2.2 1999/09/05 08:22:24 peter Exp $
     */
    
    #ifndef _SYS_IMGACT_ELF_H_
    #define _SYS_IMGACT_ELF_H_
    
    #include <machine/elf.h>
    
    #ifdef KERNEL
    
    extern int elf_trace;
    
    #define AUXARGS_ENTRY(pos, id, val) {suword(pos++, id); suword(pos++, val);}
    
    /*
     * Structure used to pass infomation from the loader to the
     * stack fixup routine.
     */
    typedef struct {
            Elf32_Sword     execfd;
            Elf32_Word      phdr;
            Elf32_Word      phent;
            Elf32_Word      phnum;
            Elf32_Word      pagesz;
            Elf32_Word      base;
            Elf32_Word      flags;
            Elf32_Word      entry;
            Elf32_Word      trace;
    } Elf32_Auxargs;
    
    typedef struct {
            char *brand;
            char *emul_path;
            char *interp_path;
            struct sysentvec *sysvec;
    } Elf32_Brandinfo;
    
    #define MAX_BRANDS      8
    
    int elf_insert_brand_entry __P((Elf32_Brandinfo *entry));
    int elf_remove_brand_entry __P((Elf32_Brandinfo *entry));
    
    #endif /* KERNEL */
    
    #endif /* !_SYS_IMGACT_ELF_H_ */

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