gnu/dist/gdb6/gdb/osf-share/cma_sequence.h

   1 /*
   2  * (c) Copyright 1990-1996 OPEN SOFTWARE FOUNDATION, INC.
   3  * (c) Copyright 1990-1996 HEWLETT-PACKARD COMPANY
   4  * (c) Copyright 1990-1996 DIGITAL EQUIPMENT CORPORATION
   5  * (c) Copyright 1991, 1992 Siemens-Nixdorf Information Systems
   6  * To anyone who acknowledges that this file is provided "AS IS" without
   7  * any express or implied warranty: permission to use, copy, modify, and
   8  * distribute this file for any purpose is hereby granted without fee,
   9  * provided that the above copyright notices and this notice appears in
  10  * all source code copies, and that none of the names listed above be used
  11  * in advertising or publicity pertaining to distribution of the software
  12  * without specific, written prior permission.  None of these organizations
  13  * makes any representations about the suitability of this software for
  14  * any purpose.
  15  */
  16 /*
  17  *      Header file for sequence generator functions
  18  */
  19
  20 #ifndef CMA_SEQUENCE
  21 #define CMA_SEQUENCE
  22
  23 /*
  24  *  INCLUDE FILES
  25  */
  26
  27 /*
  28  * CONSTANTS AND MACROS
  29  */
  30
  31 /*
  32  * TYPEDEFS
  33  */
  34
  35 #ifndef __STDC__
  36 struct CMA__T_INT_MUTEX;
  37 #endif
  38
  39 typedef struct CMA__T_SEQUENCE {
  40     struct CMA__T_INT_MUTEX     *mutex; /* Serialize access to counter */
  41     cma_t_natural               seq;    /* Sequence number for object */
  42     } cma__t_sequence;
  43
  44 /*
  45  *  GLOBAL DATA
  46  */
  47
  48 /*
  49  * INTERNAL INTERFACES
  50  */
  51
  52 extern cma_t_natural cma__assign_sequence (cma__t_sequence *);
  53
  54 extern void cma__init_sequence (cma__t_sequence *);
  55
  56 #endif