include/elf-hints.h

   1 /*-
   2  * Copyright (c) 1997 John D. Polstra.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  24  * SUCH DAMAGE.
  25  *
  26  * $FreeBSD$
  27  */
  28
  29 #ifndef _ELF_HINTS_H_
  30 #define _ELF_HINTS_H_
  31
  32 /*
  33  * Hints file produced by ldconfig.
  34  */
  35 struct elfhints_hdr {
  36         u_int32_t       magic;          /* Magic number */
  37         u_int32_t       version;        /* File version (1) */
  38         u_int32_t       strtab;         /* Offset of string table in file */
  39         u_int32_t       strsize;        /* Size of string table */
  40         u_int32_t       dirlist;        /* Offset of directory list in
  41                                            string table */
  42         u_int32_t       dirlistlen;     /* strlen(dirlist) */
  43         u_int32_t       spare[26];      /* Room for expansion */
  44 };
  45
  46 #define ELFHINTS_MAGIC  0x746e6845
  47
  48 #define _PATH_ELF_HINTS "/var/run/ld-elf.so.hints"
  49
  50 #endif /* !_ELF_HINTS_H_ */