usr/src/psm/stand/sys/boot.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #ifndef _BOOT_H
  28 #define _BOOT_H
  29
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31
  32 /*
  33  * Platform-independent declarations for the secondary bootloader
  34  * (in psm/stand/boot).
  35  */
  36
  37 #ifdef __cplusplus
  38 extern "C" {
  39 #endif
  40
  41
  42 #include <sys/link.h>
  43
  44
  45
  46 /*
  47  * Common variable declarations.
  48  */
  49 extern  int boothowto;
  50 extern  int verbosemode;
  51 extern  char *systype;
  52
  53 extern  struct memlist *pfreelistp, *vfreelistp, *pinstalledp;
  54
  55
  56
  57 /*
  58  * Global variables from readfile.c
  59  */
  60 extern  int (*readfile(int fd, int print))();
  61
  62 #ifdef _ELF64_SUPPORT
  63 extern Elf32_Boot *elfbootvecELF32_64;  /* Bootstrap vector ELF32 LP64 client */
  64 extern Elf64_Boot *elfbootvecELF64;     /* Bootstrap vector for Elf64 LP64 */
  65 #endif
  66
  67
  68
  69 /*
  70  * Prototypes from heap_kmem.c
  71  */
  72 extern void     kmem_init(void);
  73 extern void     *kmem_alloc(size_t, int);
  74 extern void     kmem_free(void *, size_t);
  75
  76
  77
  78 #ifdef __cplusplus
  79 }
  80 #endif
  81
  82 #endif /* _BOOT_H */