include/gras/process.h

   1 /* $Id$                     */
   2
   3 /* gras/core.h - Unsorted part of the GRAS public interface                 */
   4
   5 /* Authors: Martin Quinson                                                  */
   6 /* Copyright (C) 2003,2004 the OURAGAN project.                             */
   7
   8 /* This program is free software; you can redistribute it and/or modify it
   9    under the terms of the license (GNU LGPL) which comes with this package. */
  10
  11 #ifndef GRAS_PROCESS_H
  12 #define GRAS_PROCESS_H
  13
  14 #include "xbt/misc.h" /* BEGIN_DECL */
  15
  16 BEGIN_DECL
  17
  18 /* **************************************************************************
  19  * Initializing the processes
  20  * **************************************************************************/
  21 /**
  22  * gras_process_init:
  23  *
  24  * Perform the various intialisations needed by gras. Each process must run it
  25  */
  26 xbt_error_t gras_process_init(void);
  27
  28 /**
  29  * gras_process_exit:
  30  *
  31  * Frees the memory allocated by gras. Processes should run it
  32  */
  33 xbt_error_t gras_process_exit(void);
  34
  35 /****************************************************************************/
  36 /* Manipulating User Data                                                   */
  37 /****************************************************************************/
  38 /**
  39  * gras_userdata_get:
  40  *
  41  * Get the data associated with the current process.
  42  */
  43 void *gras_userdata_get(void);
  44
  45 /**
  46  * gras_userdata_set:
  47  *
  48  * Set the data associated with the current process.
  49  */
  50 void gras_userdata_set(void *ud);
  51
  52 /**
  53  * gras_userdata_new:
  54  *
  55  * Malloc and set the data associated with the current process.
  56  */
  57
  58 #define gras_userdata_new(type) (gras_userdata_set(xbt_new0(type,1)),gras_userdata_get())
  59
  60 END_DECL
  61
  62 #endif /* GRAS_PROCESS_H */
  63