src/export/export.h

   1 /*
   2  * Copyright 2000, International Business Machines Corporation and others.
   3  * All Rights Reserved.
   4  *
   5  * This software has been released under the terms of the IBM Public
   6  * License.  For details, see the LICENSE file in the top-level source
   7  * directory or online at http://www.openafs.org/dl/license10.html
   8  */
   9
  10 /*
  11  * export.h -   definitions for the EXPORT kernel extension
  12  */
  13
  14 /*
  15  * EXPORT kernel extension configuration parameters
  16  */
  17 struct k_conf {
  18     u_int nsyms;                /* # of symbols                 */
  19     u_int symt_sz;              /* size of symbol table         */
  20     u_int str_sz;               /* size of string table         */
  21     caddr_t symtab;             /* user address of symtab       */
  22     caddr_t strtab;             /* user address of string table */
  23 };
  24
  25 /*
  26  * kernel function import
  27  */
  28 struct k_func {
  29     void *(**fpp) ();           /* ^ to ^ to function we import */
  30     char *name;                 /* ^ to symbol name             */
  31 #if defined(__XCOFF64__) || defined(AFS_64BIT_KERNEL)
  32     u_int64 fdesc[3];           /* function descriptor storage  */
  33 #else
  34     u_int fdesc[3];             /* function descriptor storage  */
  35 #endif
  36 };
  37
  38 /*
  39  * kernel variable import
  40  */
  41 struct k_var {
  42     void *varp;                 /* ^ to surrogate variable      */
  43     char *name;                 /* ^ to symbol name             */
  44 };