include/simgrid/simix.h

   1 /* Copyright (c) 2007-2010, 2012-2015. The SimGrid Team.
   2  * All rights reserved.                                                     */
   3
   4 /* This program is free software; you can redistribute it and/or modify it
   5  * under the terms of the license (GNU LGPL) which comes with this package. */
   6
   7 #ifndef _SIMIX_SIMIX_H
   8 #define _SIMIX_SIMIX_H
   9
  10 #include "xbt/misc.h"
  11 #include "xbt/fifo.h"
  12 #include "xbt/dict.h"
  13 #include "xbt/function_types.h"
  14 #include "xbt/parmap.h"
  15 #include "xbt/swag.h"
  16 #include "simgrid/datatypes.h"
  17 #include "simgrid/host.h"
  18
  19 #ifdef __cplusplus
  20
  21 namespace simgrid {
  22 namespace simix {
  23
  24   /** @brief Process datatype
  25       @ingroup simix_process_management
  26
  27       A process may be defined as a <em>code</em>, with some <em>private
  28       data</em>, executing in a <em>location</em>.
  29       \see m_process_management
  30     @{ */
  31   class Process;
  32   class Context;
  33   class ContextFactory;
  34   class Mutex;
  35   class Mailbox;
  36 }
  37 }
  38
  39 typedef simgrid::simix::Context *smx_context_t;
  40 typedef simgrid::simix::Process *smx_process_t;
  41 typedef simgrid::simix::Mutex   *smx_mutex_t;
  42 typedef simgrid::simix::Mailbox *smx_mailbox_t;
  43
  44 #else
  45
  46 typedef struct s_smx_context *smx_context_t;
  47 typedef struct s_smx_process *smx_process_t;
  48 typedef struct s_smx_mutex   *smx_mutex_t;
  49 typedef struct s_smx_mailbox *smx_mailbox_t;
  50
  51 #endif
  52
  53 /**************************** Scalar Values **********************************/
  54
  55 typedef union u_smx_scalar u_smx_scalar_t;
  56
  57 /* ******************************** Host ************************************ */
  58 /** @brief Host datatype
  59     @ingroup simix_host_management
  60
  61     A <em>location</em> (or <em>host</em>) is any possible place where
  62     a process may run. Thus it is represented as a <em>physical
  63     resource with computing capabilities</em>, some <em>mailboxes</em>
  64     to enable running process to communicate with remote ones, and
  65     some <em>private data</em> that can be only accessed by local
  66     process.
  67
  68     \see m_host_management
  69   @{ */
  70 typedef enum {
  71   SIMIX_WAITING,
  72   SIMIX_READY,
  73   SIMIX_RUNNING,
  74   SIMIX_DONE,
  75   SIMIX_CANCELED,
  76   SIMIX_FAILED,
  77   SIMIX_SRC_HOST_FAILURE,
  78   SIMIX_DST_HOST_FAILURE,
  79   SIMIX_SRC_TIMEOUT,
  80   SIMIX_DST_TIMEOUT,
  81   SIMIX_LINK_FAILURE
  82 } e_smx_state_t;
  83 /** @} */
  84
  85 /* ******************************** Synchro ************************************ */
  86
  87 /**
  88  * \ingroup simix_synchro_management
  89  */
  90 typedef struct s_smx_cond *smx_cond_t;
  91 /**
  92  * \ingroup simix_synchro_management
  93  */
  94 typedef struct s_smx_sem *smx_sem_t;
  95
  96 /********************************** File *************************************/
  97 typedef struct s_smx_file *smx_file_t;
  98
  99 /********************************** Storage *************************************/
 100 typedef xbt_dictelm_t smx_storage_t;
 101 typedef struct s_smx_storage_priv *smx_storage_priv_t;
 102
 103 /* ****************************** Process *********************************** */
 104
 105 typedef enum {
 106   SMX_EXIT_SUCCESS = 0,
 107   SMX_EXIT_FAILURE = 1
 108 } smx_process_exit_status_t;
 109 /** @} */
 110
 111 /******************************* Networking ***********************************/
 112
 113 /* Process creation/destruction callbacks */
 114 typedef void (*void_pfn_smxprocess_t) (smx_process_t);
 115 /* for auto-restart function */
 116 typedef void (*void_pfn_sghost_t) (sg_host_t);
 117
 118 extern int smx_context_stack_size;
 119 extern int smx_context_stack_size_was_set;
 120 extern int smx_context_guard_size;
 121 extern int smx_context_guard_size_was_set;
 122
 123 SG_BEGIN_DECL()
 124
 125 XBT_PUBLIC(xbt_dynar_t) SIMIX_process_get_runnable();
 126 XBT_PUBLIC(smx_process_t) SIMIX_process_from_PID(int PID);
 127 XBT_PUBLIC(xbt_dynar_t) SIMIX_processes_as_dynar(void);
 128
 129 /* parallelism */
 130 XBT_PUBLIC(int) SIMIX_context_is_parallel(void);
 131 XBT_PUBLIC(int) SIMIX_context_get_nthreads(void);
 132 XBT_PUBLIC(void) SIMIX_context_set_nthreads(int nb_threads);
 133 XBT_PUBLIC(int) SIMIX_context_get_parallel_threshold();
 134 XBT_PUBLIC(void) SIMIX_context_set_parallel_threshold(int threshold);
 135 XBT_PUBLIC(e_xbt_parmap_mode_t) SIMIX_context_get_parallel_mode(void);
 136 XBT_PUBLIC(void) SIMIX_context_set_parallel_mode(e_xbt_parmap_mode_t mode);
 137 XBT_PUBLIC(int) SIMIX_is_maestro(void);
 138
 139
 140 /********************************** Global ************************************/
 141 /* Initialization and exit */
 142 XBT_PUBLIC(void) SIMIX_global_init(int *argc, char **argv);
 143
 144 /* Set to execute in the maestro
 145  *
 146  * If no maestro code is registered (the default), the main thread
 147  * is assumed to be the maestro. */
 148 XBT_PUBLIC(void) SIMIX_set_maestro(void (*code)(void*), void* data);
 149
 150 XBT_PUBLIC(void) SIMIX_function_register_process_cleanup(void_pfn_smxprocess_t function);
 151 XBT_PUBLIC(void) SIMIX_function_register_process_kill(void_pfn_smxprocess_t function);
 152
 153 /* Simulation execution */
 154 XBT_PUBLIC(void) SIMIX_run();
 155 XBT_PUBLIC(double) SIMIX_get_clock();
 156
 157 /* Timer functions FIXME: should these be public? */
 158 typedef struct s_smx_timer* smx_timer_t;
 159
 160 XBT_PUBLIC(smx_timer_t) SIMIX_timer_set(double date, void (*function)(void*), void *arg);
 161 XBT_PUBLIC(void) SIMIX_timer_remove(smx_timer_t timer);
 162 XBT_PUBLIC(double) SIMIX_timer_next(void);
 163 XBT_PUBLIC(double) SIMIX_timer_get_date(smx_timer_t timer);
 164
 165 XBT_PUBLIC(void) SIMIX_display_process_status();
 166
 167 /******************************* Environment **********************************/
 168 XBT_PUBLIC(void) SIMIX_create_environment(const char *file);
 169
 170 /******************************** Deployment **********************************/
 171
 172 XBT_PUBLIC(void) SIMIX_function_register(const char *name, xbt_main_func_t code);
 173 XBT_PUBLIC(void) SIMIX_function_register_default(xbt_main_func_t code);
 174 XBT_PUBLIC(void) SIMIX_init_application(void);
 175 XBT_PUBLIC(void) SIMIX_launch_application(const char *file);
 176
 177 XBT_PUBLIC(void) SIMIX_process_set_function(const char* process_host,
 178                                             const char *process_function,
 179                                             xbt_dynar_t arguments,
 180                                             double process_start_time,
 181                                             double process_kill_time);
 182
 183 /*********************************** Host *************************************/
 184 /* Functions for running a process in main()
 185  *
 186  *  1. create the maestro process
 187  *  2. attach (create a context and wait for maestro to give control back to you)
 188  *  3. do you process job
 189  *  4. detach (this waits for the simulation to terminate)
 190  */
 191
 192 XBT_PUBLIC(void) SIMIX_maestro_create(void (*code)(void*), void* data);
 193 XBT_PUBLIC(smx_process_t) SIMIX_process_attach(
 194   const char* name,
 195   void *data,
 196   const char* hostname,
 197   xbt_dict_t properties,
 198   smx_process_t parent_process);
 199 XBT_PUBLIC(void) SIMIX_process_detach();
 200
 201 /*********************************** Host *************************************/
 202 XBT_PUBLIC(sg_host_t) SIMIX_host_self(void);
 203 XBT_PUBLIC(const char*) SIMIX_host_self_get_name(void);
 204 XBT_PUBLIC(void) SIMIX_host_on(sg_host_t host);
 205 XBT_PUBLIC(void) SIMIX_host_off(sg_host_t host, smx_process_t issuer);
 206 XBT_PUBLIC(void) SIMIX_host_self_set_data(void *data);
 207 XBT_PUBLIC(void*) SIMIX_host_self_get_data(void);
 208
 209 /********************************* Process ************************************/
 210 XBT_PUBLIC(smx_process_t) SIMIX_process_ref(smx_process_t process);
 211 XBT_PUBLIC(void) SIMIX_process_unref(smx_process_t process);
 212 XBT_PUBLIC(int) SIMIX_process_count(void);
 213 XBT_PUBLIC(smx_process_t) SIMIX_process_self(void);
 214 XBT_PUBLIC(const char*) SIMIX_process_self_get_name(void);
 215 XBT_PUBLIC(void) SIMIX_process_self_set_data(void *data);
 216 XBT_PUBLIC(void*) SIMIX_process_self_get_data(void);
 217 XBT_PUBLIC(smx_context_t) SIMIX_process_get_context(smx_process_t process);
 218 XBT_PUBLIC(void) SIMIX_process_set_context(smx_process_t p,smx_context_t c);
 219 XBT_PUBLIC(int) SIMIX_process_has_pending_comms(smx_process_t process);
 220 XBT_PUBLIC(void) SIMIX_process_on_exit_runall(smx_process_t process);
 221 XBT_PUBLIC(void) SIMIX_process_on_exit(smx_process_t process, int_f_pvoid_pvoid_t fun, void *data);
 222
 223 /****************************** Communication *********************************/
 224 XBT_PUBLIC(void) SIMIX_comm_set_copy_data_callback(void (*callback) (smx_synchro_t, void*, size_t));
 225 XBT_PUBLIC(void) SIMIX_comm_copy_pointer_callback(smx_synchro_t comm, void* buff, size_t buff_size);
 226 XBT_PUBLIC(void) SIMIX_comm_copy_buffer_callback(smx_synchro_t comm, void* buff, size_t buff_size);
 227
 228 XBT_PUBLIC(smx_synchro_t) SIMIX_comm_get_send_match(smx_mailbox_t mbox, int (*match_fun)(void*, void*), void* data);
 229 XBT_PUBLIC(int) SIMIX_comm_has_send_match(smx_mailbox_t mbox, int (*match_fun)(void*, void*), void* data);
 230 XBT_PUBLIC(int) SIMIX_comm_has_recv_match(smx_mailbox_t mbox, int (*match_fun)(void*, void*), void* data);
 231 XBT_PUBLIC(void) SIMIX_comm_finish(smx_synchro_t synchro);
 232
 233 /******************************************************************************/
 234 /*                            SIMIX simcalls                                  */
 235 /******************************************************************************/
 236 /* These functions are a system call-like interface to the simulation kernel. */
 237 /* They can also be called from maestro's context, and they are thread safe.  */
 238 /******************************************************************************/
 239
 240 XBT_PUBLIC(void) simcall_call(smx_process_t process);
 241
 242 /******************************* Host simcalls ********************************/
 243 XBT_PUBLIC(void) simcall_host_set_data(sg_host_t host, void *data);
 244
 245 XBT_PUBLIC(smx_synchro_t) simcall_execution_start(const char *name,
 246                                                 double flops_amount,
 247                                                 double priority, double bound, unsigned long affinity_mask);
 248 XBT_PUBLIC(smx_synchro_t) simcall_execution_parallel_start(const char *name,
 249                                                      int host_nb,
 250                                                      sg_host_t *host_list,
 251                                                      double *flops_amount,
 252                                                      double *bytes_amount,
 253                                                      double amount,
 254                                                      double rate);
 255 XBT_PUBLIC(void) simcall_execution_cancel(smx_synchro_t execution);
 256 XBT_PUBLIC(void) simcall_execution_set_priority(smx_synchro_t execution, double priority);
 257 XBT_PUBLIC(void) simcall_execution_set_bound(smx_synchro_t execution, double bound);
 258 XBT_PUBLIC(void) simcall_execution_set_affinity(smx_synchro_t execution, sg_host_t host, unsigned long mask);
 259 XBT_PUBLIC(e_smx_state_t) simcall_execution_wait(smx_synchro_t execution);
 260
 261 /******************************* VM simcalls ********************************/
 262 // Create the vm_workstation at the SURF level
 263 XBT_PUBLIC(void*) simcall_vm_create(const char *name, sg_host_t host);
 264 XBT_PUBLIC(int) simcall_vm_get_state(sg_host_t vm);
 265 XBT_PUBLIC(void) simcall_vm_start(sg_host_t vm);
 266 XBT_PUBLIC(void) simcall_vm_migrate(sg_host_t vm, sg_host_t dst_pm);
 267 XBT_PUBLIC(void *) simcall_vm_get_pm(sg_host_t vm);
 268 XBT_PUBLIC(void) simcall_vm_set_bound(sg_host_t vm, double bound);
 269 XBT_PUBLIC(void) simcall_vm_set_affinity(sg_host_t vm, sg_host_t pm, unsigned long mask);
 270 XBT_PUBLIC(void) simcall_vm_resume(sg_host_t vm);
 271 XBT_PUBLIC(void) simcall_vm_migratefrom_resumeto(sg_host_t vm, sg_host_t src_pm, sg_host_t dst_pm);
 272 XBT_PUBLIC(void) simcall_vm_save(sg_host_t vm);
 273 XBT_PUBLIC(void) simcall_vm_restore(sg_host_t vm);
 274 XBT_PUBLIC(void) simcall_vm_suspend(sg_host_t vm);
 275 XBT_PUBLIC(void) simcall_vm_destroy(sg_host_t vm);
 276 XBT_PUBLIC(void) simcall_vm_shutdown(sg_host_t vm);
 277
 278 /**************************** Process simcalls ********************************/
 279 /* Constructor and Destructor */
 280 XBT_PUBLIC(smx_process_t) simcall_process_create(const char *name,
 281                                           xbt_main_func_t code,
 282                                           void *data,
 283                                           const char *hostname,
 284                                           double kill_time,
 285                                           int argc, char **argv,
 286                                           xbt_dict_t properties,
 287                                           int auto_restart);
 288
 289 XBT_PUBLIC(void) simcall_process_kill(smx_process_t process);
 290 XBT_PUBLIC(void) simcall_process_killall(int reset_pid);
 291 XBT_PUBLIC(void) SIMIX_process_throw(smx_process_t process, xbt_errcat_t cat, int value, const char *msg);
 292
 293
 294 /* Process handling */
 295 XBT_PUBLIC(void) simcall_process_cleanup(smx_process_t process);
 296 XBT_PUBLIC(void) simcall_process_suspend(smx_process_t process);
 297 XBT_PUBLIC(void) simcall_process_resume(smx_process_t process);
 298
 299 /* Getters and Setters */
 300 XBT_PUBLIC(int) simcall_process_count(void);
 301 XBT_PUBLIC(void *) simcall_process_get_data(smx_process_t process);
 302 XBT_PUBLIC(void) simcall_process_set_data(smx_process_t process, void *data);
 303 XBT_PUBLIC(void) simcall_process_set_host(smx_process_t process, sg_host_t dest);
 304 XBT_PUBLIC(const char *) simcall_process_get_name(smx_process_t process);
 305 XBT_PUBLIC(int) simcall_process_get_PID(smx_process_t process);
 306 XBT_PUBLIC(int) simcall_process_get_PPID(smx_process_t process);
 307 XBT_PUBLIC(int) simcall_process_is_suspended(smx_process_t process);
 308 XBT_PUBLIC(xbt_dict_t) simcall_process_get_properties(smx_process_t host);
 309 XBT_PUBLIC(void) simcall_process_set_kill_time(smx_process_t process, double kill_time);
 310 XBT_PUBLIC(double) simcall_process_get_kill_time(smx_process_t process);
 311 XBT_PUBLIC(void) simcall_process_on_exit(smx_process_t process, int_f_pvoid_pvoid_t fun, void *data);
 312 XBT_PUBLIC(void) simcall_process_auto_restart_set(smx_process_t process, int auto_restart);
 313 XBT_PUBLIC(smx_process_t) simcall_process_restart(smx_process_t process);
 314 XBT_PUBLIC(void) simcall_process_join(smx_process_t process, double timeout);
 315 /* Sleep control */
 316 XBT_PUBLIC(e_smx_state_t) simcall_process_sleep(double duration);
 317
 318 /************************** Comunication simcalls *****************************/
 319 /***** Rendez-vous points *****/
 320
 321 XBT_PUBLIC(smx_mailbox_t) simcall_mbox_create(const char *name);
 322 XBT_PUBLIC(void) simcall_mbox_set_receiver(smx_mailbox_t mbox , smx_process_t process);
 323
 324 /***** Communication simcalls *****/
 325
 326 XBT_PUBLIC(void) simcall_comm_send(smx_process_t sender, smx_mailbox_t mbox, double task_size,
 327                                      double rate, void *src_buff,
 328                                      size_t src_buff_size,
 329                                      int (*match_fun)(void *, void *, smx_synchro_t),
 330                                      void (*copy_data_fun)(smx_synchro_t, void*, size_t),
 331                                      void *data, double timeout);
 332
 333 XBT_PUBLIC(smx_synchro_t) simcall_comm_isend(smx_process_t sender, smx_mailbox_t mbox,
 334                                               double task_size,
 335                                               double rate, void *src_buff,
 336                                               size_t src_buff_size,
 337                                               int (*match_fun)(void *, void *, smx_synchro_t),
 338                                               void (*clean_fun)(void *),
 339                                               void (*copy_data_fun)(smx_synchro_t, void*, size_t),
 340                                               void *data, int detached);
 341
 342 XBT_PUBLIC(void) simcall_comm_recv(smx_process_t receiver, smx_mailbox_t mbox, void *dst_buff,
 343                                    size_t * dst_buff_size,
 344                                    int (*match_fun)(void *, void *, smx_synchro_t),
 345                                    void (*copy_data_fun)(smx_synchro_t, void*, size_t),
 346                                    void *data, double timeout, double rate);
 347
 348 XBT_PUBLIC(smx_synchro_t) simcall_comm_irecv(smx_process_t receiver, smx_mailbox_t mbox, void *dst_buff,
 349                                             size_t * dst_buff_size,
 350                                             int (*match_fun)(void *, void *, smx_synchro_t),
 351                                             void (*copy_data_fun)(smx_synchro_t, void*, size_t),
 352                                             void *data, double rate);
 353
 354 XBT_PUBLIC(smx_synchro_t) simcall_comm_iprobe(smx_mailbox_t mbox, int type, int src, int tag,
 355                                 int (*match_fun)(void *, void *, smx_synchro_t), void *data);
 356 XBT_PUBLIC(void) simcall_comm_cancel(smx_synchro_t comm);
 357
 358 /* FIXME: waitany is going to be a vararg function, and should take a timeout */
 359 XBT_PUBLIC(unsigned int) simcall_comm_waitany(xbt_dynar_t comms, double timeout);
 360 XBT_PUBLIC(void) simcall_comm_wait(smx_synchro_t comm, double timeout);
 361 XBT_PUBLIC(int) simcall_comm_test(smx_synchro_t comm);
 362 XBT_PUBLIC(int) simcall_comm_testany(smx_synchro_t* comms, size_t count);
 363
 364 /************************** Tracing handling **********************************/
 365 XBT_PUBLIC(void) simcall_set_category(smx_synchro_t synchro, const char *category);
 366
 367 /************************** Synchro simcalls **********************************/
 368 XBT_PUBLIC(smx_mutex_t) simcall_mutex_init(void);
 369 XBT_PUBLIC(smx_mutex_t) SIMIX_mutex_ref(smx_mutex_t mutex);
 370 XBT_PUBLIC(void) SIMIX_mutex_unref(smx_mutex_t mutex);
 371 XBT_PUBLIC(void) simcall_mutex_lock(smx_mutex_t mutex);
 372 XBT_PUBLIC(int) simcall_mutex_trylock(smx_mutex_t mutex);
 373 XBT_PUBLIC(void) simcall_mutex_unlock(smx_mutex_t mutex);
 374
 375 XBT_PUBLIC(smx_cond_t) simcall_cond_init(void);
 376 XBT_PUBLIC(void) SIMIX_cond_unref(smx_cond_t cond);
 377 XBT_PUBLIC(smx_cond_t) SIMIX_cond_ref(smx_cond_t cond);
 378 XBT_PUBLIC(void) simcall_cond_signal(smx_cond_t cond);
 379 XBT_PUBLIC(void) simcall_cond_wait(smx_cond_t cond, smx_mutex_t mutex);
 380 XBT_PUBLIC(void) simcall_cond_wait_timeout(smx_cond_t cond,
 381                                          smx_mutex_t mutex,
 382                                          double max_duration);
 383 XBT_PUBLIC(void) simcall_cond_broadcast(smx_cond_t cond);
 384
 385 XBT_PUBLIC(smx_sem_t) simcall_sem_init(int capacity);
 386 XBT_PUBLIC(void) SIMIX_sem_destroy(smx_sem_t sem);
 387 XBT_PUBLIC(void) simcall_sem_release(smx_sem_t sem);
 388 XBT_PUBLIC(int) simcall_sem_would_block(smx_sem_t sem);
 389 XBT_PUBLIC(void) simcall_sem_acquire(smx_sem_t sem);
 390 XBT_PUBLIC(void) simcall_sem_acquire_timeout(smx_sem_t sem,
 391                                              double max_duration);
 392 XBT_PUBLIC(int) simcall_sem_get_capacity(smx_sem_t sem);
 393
 394 /*****************************   File   **********************************/
 395 XBT_PUBLIC(void *) simcall_file_get_data(smx_file_t fd);
 396 XBT_PUBLIC(void) simcall_file_set_data(smx_file_t fd, void *data);
 397 XBT_PUBLIC(sg_size_t) simcall_file_read(smx_file_t fd, sg_size_t size, sg_host_t host);
 398 XBT_PUBLIC(sg_size_t) simcall_file_write(smx_file_t fd, sg_size_t size, sg_host_t host);
 399 XBT_PUBLIC(smx_file_t) simcall_file_open(const char* fullpath, sg_host_t host);
 400 XBT_PUBLIC(int) simcall_file_close(smx_file_t fd, sg_host_t host);
 401 XBT_PUBLIC(int) simcall_file_unlink(smx_file_t fd, sg_host_t host);
 402 XBT_PUBLIC(sg_size_t) simcall_file_get_size(smx_file_t fd);
 403 XBT_PUBLIC(xbt_dynar_t) simcall_file_get_info(smx_file_t fd);
 404 XBT_PUBLIC(sg_size_t) simcall_file_tell(smx_file_t fd);
 405 XBT_PUBLIC(int) simcall_file_seek(smx_file_t fd, sg_offset_t offset, int origin);
 406 XBT_PUBLIC(int) simcall_file_move(smx_file_t fd, const char* fullpath);
 407 /*****************************   Storage   **********************************/
 408 XBT_PUBLIC(sg_size_t) simcall_storage_get_free_size (smx_storage_t storage);
 409 XBT_PUBLIC(sg_size_t) simcall_storage_get_used_size (smx_storage_t storage);
 410 XBT_PUBLIC(xbt_dict_t) simcall_storage_get_properties(smx_storage_t storage);
 411 XBT_PUBLIC(void*) SIMIX_storage_get_data(smx_storage_t storage);
 412 XBT_PUBLIC(void) SIMIX_storage_set_data(smx_storage_t storage, void *data);
 413 XBT_PUBLIC(xbt_dict_t) SIMIX_storage_get_content(smx_storage_t storage);
 414 XBT_PUBLIC(xbt_dict_t) simcall_storage_get_content(smx_storage_t storage);
 415 XBT_PUBLIC(const char*) SIMIX_storage_get_name(smx_storage_t storage);
 416 XBT_PUBLIC(sg_size_t) SIMIX_storage_get_size(smx_storage_t storage);
 417 XBT_PUBLIC(const char*) SIMIX_storage_get_host(smx_storage_t storage);
 418 /************************** AS router   **********************************/
 419 XBT_PUBLIC(xbt_dict_t) SIMIX_asr_get_properties(const char *name);
 420 /************************** AS router simcalls ***************************/
 421 XBT_PUBLIC(xbt_dict_t) simcall_asr_get_properties(const char *name);
 422
 423 /************************** MC simcalls   **********************************/
 424 XBT_PUBLIC(int) simcall_mc_random(int min, int max);
 425
 426 SG_END_DECL()
 427 #endif                          /* _SIMIX_SIMIX_H */