mach/mach/mig_support.h

   1 /* Copyright (C) 1993, 1994 Free Software Foundation, Inc.
   2 This file is part of the GNU C Library.
   3
   4 The GNU C Library is free software; you can redistribute it and/or
   5 modify it under the terms of the GNU Library General Public License as
   6 published by the Free Software Foundation; either version 2 of the
   7 License, or (at your option) any later version.
   8
   9 The GNU C Library is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 Library General Public License for more details.
  13
  14 You should have received a copy of the GNU Library General Public
  15 License along with the GNU C Library; see the file COPYING.LIB.  If
  16 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
  17 Cambridge, MA 02139, USA.  */
  18
  19 /* Useful declarations and support functions for MiG-generated stubs.  */
  20
  21 #ifndef _MACH_MIG_SUPPORT_H
  22
  23 #define _MACH_MIG_SUPPORT_H     1
  24
  25 #include <mach/std_types.h>
  26 #include <mach/message.h>
  27 #include <sys/types.h>
  28 #include <string.h>
  29
  30 /* MiG initialization.  */
  31 extern void __mig_init (void *__first);
  32 extern void mig_init (void *__first);
  33
  34 /* Shorthand functions for vm_allocate and vm_deallocate on
  35    mach_task_self () (and with ANYWHERE=1).  */
  36 extern void __mig_allocate (vm_address_t *__addr_p, vm_size_t __size);
  37 extern void mig_allocate (vm_address_t *__addr_p, vm_size_t __size);
  38 extern void __mig_deallocate (vm_address_t __addr, vm_size_t __size);
  39 extern void mig_deallocate (vm_address_t __addr, vm_size_t __size);
  40
  41 /* Reply-port management support functions.  */
  42 extern void __mig_dealloc_reply_port (mach_port_t);
  43 extern void mig_dealloc_reply_port (mach_port_t);
  44 extern mach_port_t __mig_get_reply_port (void);
  45 extern mach_port_t mig_get_reply_port (void);
  46 extern void __mig_put_reply_port (mach_port_t);
  47 extern void mig_put_reply_port (mach_port_t);
  48
  49 extern void __mig_reply_setup (const mach_msg_header_t *__request,
  50                                mach_msg_header_t *__reply);
  51 extern void mig_reply_setup (const mach_msg_header_t *__request,
  52                              mach_msg_header_t *__reply);
  53
  54 /* Idiocy support function.  */
  55 extern __inline vm_size_t
  56 __mig_strncpy (char *__dst, const char *__src, vm_size_t __len)
  57 {
  58   return __stpncpy (__dst, __src, __len) - __dst;
  59 }
  60 extern __inline vm_size_t
  61 mig_strncpy (char *__dst, const char *__src, vm_size_t __len)
  62 {
  63   return __mig_strncpy (__dst, __src, __len);
  64 }
  65
  66
  67
  68 #endif  /* mach/mig_support.h */