include/msg/msg.h

   1 /* Copyright (c) 2004-2012. The SimGrid Team. All rights reserved.          */
   2
   3 /* This program is free software; you can redistribute it and/or modify it
   4  * under the terms of the license (GNU LGPL) which comes with this package. */
   5
   6 #ifndef MSG_H
   7 #define MSG_H
   8
   9 #include "xbt.h"
  10
  11 #include "msg/datatypes.h"
  12
  13 #include "simgrid/simix.h"
  14
  15 SG_BEGIN_DECL()
  16
  17 /** @brief Return code of most MSG functions
  18     @ingroup msg_simulation
  19     @{ */
  20 /* Keep these code as binary values: java bindings manipulate | of these values */
  21 typedef enum {
  22   MSG_OK = 0,                 /**< @brief Everything is right. Keep on going this way ! */
  23   MSG_TIMEOUT = 1,            /**< @brief nothing good happened before the timer you provided elapsed */
  24   MSG_TRANSFER_FAILURE = 2,   /**< @brief There has been a problem during you task
  25       transfer. Either the network is down or the remote host has been
  26       shutdown. */
  27   MSG_HOST_FAILURE = 4,       /**< @brief System shutdown. The host on which you are
  28       running has just been rebooted. Free your datastructures and
  29       return now !*/
  30   MSG_TASK_CANCELED = 8      /**< @brief Canceled task. This task has been canceled by somebody!*/
  31 } msg_error_t;
  32 /** @} */
  33
  34 /************************** Global ******************************************/
  35 XBT_PUBLIC(void) MSG_config(const char *key, const char *value);
  36 /** \ingroup msg_simulation
  37  *  \brief Initialize the MSG internal data.
  38  *  \hideinitializer
  39  *
  40  *  It also check that the link-time and compile-time versions of SimGrid do
  41  *  match, so you should use this version instead of the #MSG_init_nocheck
  42  *  function that does the same initializations, but without this check.
  43  *
  44  *  We allow to link against compiled versions that differ in the patch level.
  45  */
  46 #define MSG_init(argc,argv)  {                                          \
  47     int ver_major,ver_minor,ver_patch;                                  \
  48     sg_version(&ver_major,&ver_minor,&ver_patch);                       \
  49     if ((ver_major != SIMGRID_VERSION_MAJOR) ||                         \
  50         (ver_minor != SIMGRID_VERSION_MINOR)) {                         \
  51       fprintf(stderr,"FATAL ERROR: Your program was compiled with SimGrid version %d.%d.%d, and then linked against SimGrid %d.%d.%d. Please fix this.\n", \
  52               SIMGRID_VERSION_MAJOR,SIMGRID_VERSION_MINOR,SIMGRID_VERSION_PATCH,ver_major,ver_minor,ver_patch); \
  53     }                                                                   \
  54     MSG_init_nocheck(argc,argv);                                        \
  55   }
  56
  57 XBT_PUBLIC(void) MSG_init_nocheck(int *argc, char **argv);
  58 XBT_PUBLIC(msg_error_t) MSG_main(void);
  59 XBT_PUBLIC(void) MSG_function_register(const char *name,
  60                                        xbt_main_func_t code);
  61 XBT_PUBLIC(void) MSG_function_register_default(xbt_main_func_t code);
  62 XBT_PUBLIC(xbt_main_func_t) MSG_get_registered_function(const char *name);
  63 XBT_PUBLIC(void) MSG_launch_application(const char *file);
  64 /*Bypass the parser */
  65 XBT_PUBLIC(void) MSG_set_function(const char *host_id,
  66                                   const char *function_name,
  67                                   xbt_dynar_t arguments);
  68
  69 XBT_PUBLIC(double) MSG_get_clock(void);
  70 XBT_PUBLIC(unsigned long int) MSG_get_sent_msg(void);
  71
  72
  73 /************************** File handling ***********************************/
  74 XBT_PUBLIC(double) MSG_file_read(void* ptr, size_t size, size_t nmemb, msg_file_t stream);
  75 XBT_PUBLIC(size_t) MSG_file_write(const void* ptr, size_t size, size_t nmemb, msg_file_t stream);
  76 XBT_PUBLIC(msg_file_t) MSG_file_open(const char* mount, const char* path, const char* mode);
  77 XBT_PUBLIC(int) MSG_file_close(msg_file_t fp);
  78 XBT_PUBLIC(int) MSG_file_stat(msg_file_t fd, s_msg_stat_t *buf);
  79 XBT_PUBLIC(void) MSG_file_free_stat(s_msg_stat_t *stat);
  80
  81 XBT_PUBLIC(int) MSG_file_unlink(msg_file_t fd);
  82 XBT_PUBLIC(xbt_dict_t) MSG_file_ls(const char *mount, const char *path);
  83
  84 /************************** AS Router handling ************************************/
  85 XBT_PUBLIC(const char *) MSG_as_router_get_property_value(const char* asr, const char *name);
  86 XBT_PUBLIC(xbt_dict_t) MSG_as_router_get_properties(const char* asr);
  87 XBT_PUBLIC(void) MSG_as_router_set_property_value(const char* asr, const char *name, char *value,void_f_pvoid_t free_ctn);
  88
  89 /************************** Host handling ***********************************/
  90 XBT_PUBLIC(msg_error_t) MSG_host_set_data(msg_host_t host, void *data);
  91 XBT_PUBLIC(void *) MSG_host_get_data(msg_host_t host);
  92 XBT_PUBLIC(const char *) MSG_host_get_name(msg_host_t host);
  93 XBT_PUBLIC(msg_host_t) MSG_host_self(void);
  94 XBT_PUBLIC(int) MSG_get_host_msgload(msg_host_t host);
  95 /* int MSG_get_msgload(void); This function lacks specification; discard it */
  96 XBT_PUBLIC(double) MSG_get_host_speed(msg_host_t h);
  97 XBT_PUBLIC(int) MSG_host_is_avail(msg_host_t h);
  98 XBT_PUBLIC(void) __MSG_host_destroy(msg_host_priv_t host);
  99
 100 XBT_PUBLIC(double) MSG_get_host_power_peak_at(msg_host_t h, int pstate_index);
 101 XBT_PUBLIC(double) MSG_get_host_current_power_peak(msg_host_t h);
 102 XBT_PUBLIC(int) MSG_get_host_nb_pstates(msg_host_t h);
 103 XBT_PUBLIC(void) MSG_set_host_power_peak_at(msg_host_t h, int pstate);
 104 XBT_PUBLIC(double) MSG_get_host_consumed_energy(msg_host_t h);
 105
 106 /*property handlers*/
 107 XBT_PUBLIC(xbt_dict_t) MSG_host_get_properties(msg_host_t host);
 108 XBT_PUBLIC(const char *) MSG_host_get_property_value(msg_host_t host,
 109                                                      const char *name);
 110 XBT_PUBLIC(void) MSG_host_set_property_value(msg_host_t host,
 111                                              const char *name, char *value,
 112                                              void_f_pvoid_t free_ctn);
 113
 114
 115 XBT_PUBLIC(void) MSG_create_environment(const char *file);
 116
 117 XBT_PUBLIC(msg_host_t) MSG_get_host_by_name(const char *name);
 118 XBT_PUBLIC(xbt_dynar_t) MSG_hosts_as_dynar(void);
 119 XBT_PUBLIC(int) MSG_get_host_number(void);
 120
 121 /************************** Process handling *********************************/
 122 XBT_PUBLIC(msg_process_t) MSG_process_create(const char *name,
 123                                            xbt_main_func_t code,
 124                                            void *data, msg_host_t host);
 125 XBT_PUBLIC(msg_process_t) MSG_process_create_with_arguments(const char *name,
 126                                                           xbt_main_func_t
 127                                                           code, void *data,
 128                                                           msg_host_t host,
 129                                                           int argc,
 130                                                           char **argv);
 131 XBT_PUBLIC(msg_process_t) MSG_process_create_with_environment(const char
 132                                                             *name,
 133                                                             xbt_main_func_t
 134                                                             code,
 135                                                             void *data,
 136                                                             msg_host_t host,
 137                                                             int argc,
 138                                                             char **argv,
 139                                                             xbt_dict_t
 140                                                             properties);
 141 XBT_PUBLIC(void) MSG_process_kill(msg_process_t process);
 142 XBT_PUBLIC(int) MSG_process_killall(int reset_PIDs);
 143
 144 XBT_PUBLIC(msg_error_t) MSG_process_migrate(msg_process_t process, msg_host_t host);
 145
 146 XBT_PUBLIC(void *) MSG_process_get_data(msg_process_t process);
 147 XBT_PUBLIC(msg_error_t) MSG_process_set_data(msg_process_t process,
 148                                              void *data);
 149 XBT_PUBLIC(void) MSG_process_set_data_cleanup(void_f_pvoid_t data_cleanup);
 150 XBT_PUBLIC(msg_host_t) MSG_process_get_host(msg_process_t process);
 151 XBT_PUBLIC(msg_process_t) MSG_process_from_PID(int PID);
 152 XBT_PUBLIC(int) MSG_process_get_PID(msg_process_t process);
 153 XBT_PUBLIC(int) MSG_process_get_PPID(msg_process_t process);
 154 XBT_PUBLIC(const char *) MSG_process_get_name(msg_process_t process);
 155 XBT_PUBLIC(int) MSG_process_self_PID(void);
 156 XBT_PUBLIC(int) MSG_process_self_PPID(void);
 157 XBT_PUBLIC(msg_process_t) MSG_process_self(void);
 158 XBT_PUBLIC(xbt_dynar_t) MSG_processes_as_dynar(void);
 159 XBT_PUBLIC(int) MSG_process_get_number(void);
 160
 161 XBT_PUBLIC(msg_error_t) MSG_process_set_kill_time(msg_process_t process, double kill_time);
 162
 163 /*property handlers*/
 164 XBT_PUBLIC(xbt_dict_t) MSG_process_get_properties(msg_process_t process);
 165 XBT_PUBLIC(const char *) MSG_process_get_property_value(msg_process_t
 166                                                         process,
 167                                                         const char *name);
 168
 169 XBT_PUBLIC(msg_error_t) MSG_process_suspend(msg_process_t process);
 170 XBT_PUBLIC(msg_error_t) MSG_process_resume(msg_process_t process);
 171 XBT_PUBLIC(int) MSG_process_is_suspended(msg_process_t process);
 172 XBT_PUBLIC(void) MSG_process_on_exit(int_f_pvoid_t fun, void *data);
 173 XBT_PUBLIC(void) MSG_process_auto_restart_set(msg_process_t process, int auto_restart);
 174
 175 XBT_PUBLIC(msg_process_t) MSG_process_restart(msg_process_t process);
 176
 177 /************************** Task handling ************************************/
 178 XBT_PUBLIC(msg_task_t) MSG_task_create(const char *name,
 179                                      double compute_duration,
 180                                      double message_size, void *data);
 181 XBT_PUBLIC(msg_gpu_task_t) MSG_gpu_task_create(const char *name,
 182                                      double compute_duration,
 183                                      double dispatch_latency,
 184                                      double collect_latency);
 185 XBT_PUBLIC(msg_task_t) MSG_parallel_task_create(const char *name,
 186                                               int host_nb,
 187                                               const msg_host_t * host_list,
 188                                               double *computation_amount,
 189                                               double *communication_amount,
 190                                               void *data);
 191 XBT_PUBLIC(void *) MSG_task_get_data(msg_task_t task);
 192 XBT_PUBLIC(void) MSG_task_set_data(msg_task_t task, void *data);
 193 XBT_PUBLIC(void) MSG_task_set_copy_callback(void (*callback) (
 194     msg_task_t task, msg_process_t src, msg_process_t dst));
 195 XBT_PUBLIC(msg_process_t) MSG_task_get_sender(msg_task_t task);
 196 XBT_PUBLIC(msg_host_t) MSG_task_get_source(msg_task_t task);
 197 XBT_PUBLIC(const char *) MSG_task_get_name(msg_task_t task);
 198 XBT_PUBLIC(void) MSG_task_set_name(msg_task_t task, const char *name);
 199 XBT_PUBLIC(msg_error_t) MSG_task_cancel(msg_task_t task);
 200 XBT_PUBLIC(msg_error_t) MSG_task_destroy(msg_task_t task);
 201
 202 XBT_PUBLIC(msg_error_t) MSG_task_receive_from_host(msg_task_t * task, const char *alias,
 203                                        msg_host_t host);
 204 XBT_PUBLIC(msg_error_t) MSG_task_receive_from_host_bounded(msg_task_t * task, const char *alias,
 205                                        msg_host_t host, double rate);
 206
 207 XBT_PUBLIC(msg_error_t) MSG_task_execute(msg_task_t task);
 208 XBT_PUBLIC(msg_error_t) MSG_parallel_task_execute(msg_task_t task);
 209 XBT_PUBLIC(void) MSG_task_set_priority(msg_task_t task, double priority);
 210
 211 XBT_PUBLIC(msg_error_t) MSG_process_sleep(double nb_sec);
 212
 213 XBT_PUBLIC(double) MSG_task_get_compute_duration(msg_task_t task);
 214 XBT_PUBLIC(void) MSG_task_set_compute_duration(msg_task_t task,
 215                                                double compute_duration);
 216 XBT_PUBLIC(void) MSG_task_set_data_size(msg_task_t task,
 217                                         double data_size);
 218
 219 XBT_PUBLIC(double) MSG_task_get_remaining_computation(msg_task_t task);
 220 XBT_PUBLIC(double) MSG_task_get_remaining_communication(msg_task_t task);
 221 XBT_PUBLIC(int) MSG_task_is_latency_bounded(msg_task_t task);
 222 XBT_PUBLIC(double) MSG_task_get_data_size(msg_task_t task);
 223
 224
 225 XBT_PUBLIC(msg_error_t)
 226     MSG_task_receive_ext(msg_task_t * task, const char *alias, double timeout,
 227                      msg_host_t host);
 228
 229 XBT_PUBLIC(msg_error_t)
 230     MSG_task_receive_with_timeout(msg_task_t * task, const char *alias,
 231                               double timeout);
 232
 233 XBT_PUBLIC(msg_error_t)
 234     MSG_task_receive(msg_task_t * task, const char *alias);
 235 #define MSG_task_recv(t,a) MSG_task_receive(t,a)
 236
 237
 238
 239 XBT_PUBLIC(msg_error_t)
 240     MSG_task_receive_ext_bounded(msg_task_t * task, const char *alias, double timeout,
 241                      msg_host_t host, double rate);
 242
 243 XBT_PUBLIC(msg_error_t)
 244     MSG_task_receive_with_timeout_bounded(msg_task_t * task, const char *alias,
 245                               double timeout, double rate);
 246
 247 XBT_PUBLIC(msg_error_t)
 248     MSG_task_receive_bounded(msg_task_t * task, const char *alias,double rate);
 249 #define MSG_task_recv_bounded(t,a,r) MSG_task_receive_bounded(t,a,r)
 250
 251 XBT_PUBLIC(msg_comm_t) MSG_task_isend(msg_task_t task, const char *alias);
 252 XBT_PUBLIC(msg_comm_t) MSG_task_isend_bounded(msg_task_t task, const char *alias, double maxrate);
 253 XBT_PUBLIC(msg_comm_t) MSG_task_isend_with_matching(msg_task_t task,
 254                                                     const char *alias,
 255                                                     int (*match_fun)(void*,void*, smx_action_t),
 256                                                     void *match_data);
 257
 258 XBT_PUBLIC(void) MSG_task_dsend(msg_task_t task, const char *alias, void_f_pvoid_t cleanup);
 259 XBT_PUBLIC(void) MSG_task_dsend_bounded(msg_task_t task, const char *alias, void_f_pvoid_t cleanup, double maxrate);
 260 XBT_PUBLIC(msg_comm_t) MSG_task_irecv(msg_task_t * task, const char *alias);
 261 XBT_PUBLIC(msg_comm_t) MSG_task_irecv_bounded(msg_task_t * task, const char *alias, double rate);
 262 XBT_PUBLIC(int) MSG_comm_test(msg_comm_t comm);
 263 XBT_PUBLIC(int) MSG_comm_testany(xbt_dynar_t comms);
 264 XBT_PUBLIC(void) MSG_comm_destroy(msg_comm_t comm);
 265 XBT_PUBLIC(msg_error_t) MSG_comm_wait(msg_comm_t comm, double timeout);
 266 XBT_PUBLIC(void) MSG_comm_waitall(msg_comm_t * comm, int nb_elem,
 267                                   double timeout);
 268 XBT_PUBLIC(int) MSG_comm_waitany(xbt_dynar_t comms);
 269 XBT_PUBLIC(msg_task_t) MSG_comm_get_task(msg_comm_t comm);
 270 XBT_PUBLIC(msg_error_t) MSG_comm_get_status(msg_comm_t comm);
 271
 272 XBT_PUBLIC(int) MSG_task_listen(const char *alias);
 273
 274 XBT_PUBLIC(int) MSG_task_listen_from_host(const char *alias,
 275                                           msg_host_t host);
 276
 277 XBT_PUBLIC(msg_error_t)
 278     MSG_task_send_with_timeout(msg_task_t task, const char *alias,
 279                            double timeout);
 280
 281 XBT_PUBLIC(msg_error_t)
 282     MSG_task_send_with_timeout_bounded(msg_task_t task, const char *alias,
 283                            double timeout, double maxrate);
 284
 285 XBT_PUBLIC(msg_error_t)
 286     MSG_task_send(msg_task_t task, const char *alias);
 287
 288 XBT_PUBLIC(msg_error_t)
 289     MSG_task_send_bounded(msg_task_t task, const char *alias, double rate);
 290
 291 XBT_PUBLIC(int) MSG_task_listen_from(const char *alias);
 292
 293 XBT_PUBLIC(void) MSG_task_set_category (msg_task_t task, const char *category);
 294 XBT_PUBLIC(const char *) MSG_task_get_category (msg_task_t task);
 295
 296 /************************** Task handling ************************************/
 297 XBT_PUBLIC(msg_error_t)
 298     MSG_mailbox_get_task_ext(msg_mailbox_t mailbox, msg_task_t * task,
 299                          msg_host_t host, double timeout);
 300
 301 XBT_PUBLIC(msg_error_t)
 302     MSG_mailbox_get_task_ext_bounded(msg_mailbox_t mailbox, msg_task_t *task,
 303                                      msg_host_t host, double timeout, double rate);
 304
 305 XBT_PUBLIC(msg_error_t)
 306     MSG_mailbox_put_with_timeout(msg_mailbox_t mailbox, msg_task_t task,
 307                              double timeout);
 308
 309 XBT_PUBLIC(void) MSG_mailbox_set_async(const char *alias);
 310
 311
 312 /************************** Action handling **********************************/
 313 XBT_PUBLIC(msg_error_t) MSG_action_trace_run(char *path);
 314
 315 #ifdef MSG_USE_DEPRECATED
 316
 317 typedef msg_error_t MSG_error_t;
 318
 319 #define MSG_global_init(argc, argv)      MSG_init(argc,argv)
 320 #define MSG_global_init_args(argc, argv) MSG_init(argc,argv)
 321
 322 /* these are the functions which are deprecated. Do not use them, they may get removed in future releases */
 323 XBT_PUBLIC(msg_host_t *) MSG_get_host_table(void);
 324
 325 #define MSG_TIMEOUT_FAILURE MSG_TIMEOUT
 326 #define MSG_TASK_CANCELLED MSG_TASK_CANCELED
 327 #define MSG_mailbox_put_with_time_out(mailbox, task, timeout) \
 328         MSG_mailbox_put_with_timeout(mailbox, task, timeout)
 329
 330 #define MSG_process_change_host(h) MSG_process_migrate(MSG_process_self(),h);
 331 XBT_PUBLIC(msg_error_t) MSG_get_errno(void);
 332
 333 XBT_PUBLIC(msg_error_t) MSG_clean(void);
 334
 335 XBT_PUBLIC(msg_error_t) MSG_task_get(msg_task_t * task, m_channel_t channel);
 336 XBT_PUBLIC(msg_error_t) MSG_task_get_with_timeout(msg_task_t * task,
 337                                                   m_channel_t channel,
 338                                                   double max_duration);
 339 XBT_PUBLIC(msg_error_t) MSG_task_get_from_host(msg_task_t * task,
 340                                                int channel, msg_host_t host);
 341 XBT_PUBLIC(msg_error_t) MSG_task_get_ext(msg_task_t * task, int channel,
 342                                          double max_duration,
 343                                          msg_host_t host);
 344 XBT_PUBLIC(msg_error_t) MSG_task_put(msg_task_t task, msg_host_t dest,
 345                                      m_channel_t channel);
 346 XBT_PUBLIC(msg_error_t) MSG_task_put_bounded(msg_task_t task,
 347                                              msg_host_t dest,
 348                                              m_channel_t channel,
 349                                              double max_rate);
 350 XBT_PUBLIC(msg_error_t) MSG_task_put_with_timeout(msg_task_t task,
 351                                                   msg_host_t dest,
 352                                                   m_channel_t channel,
 353                                                   double max_duration);
 354 XBT_PUBLIC(int) MSG_task_Iprobe(m_channel_t channel);
 355 XBT_PUBLIC(int) MSG_task_probe_from(m_channel_t channel);
 356 XBT_PUBLIC(int) MSG_task_probe_from_host(int channel, msg_host_t host);
 357
 358 XBT_PUBLIC(msg_error_t) MSG_set_channel_number(int number);
 359 XBT_PUBLIC(int) MSG_get_channel_number(void);
 360 #endif
 361
 362 /** @brief Opaque type describing a Virtual Machine.
 363  *  @ingroup msg_VMs
 364  *
 365  * All this is highly experimental and the interface will probably change in the future.
 366  * Please don't depend on this yet (although testing is welcomed if you feel so).
 367  * Usual lack of guaranty of any kind applies here, and is even increased.
 368  *
 369  */
 370 /* This function should not be called directly, but rather from MSG_vm_start_from_template that does not exist yet*/
 371 XBT_PUBLIC(msg_vm_t) MSG_vm_start(msg_host_t location, const char *name, int coreAmount);
 372
 373 XBT_PUBLIC(int) MSG_vm_is_suspended(msg_vm_t);
 374 XBT_PUBLIC(int) MSG_vm_is_running(msg_vm_t);
 375
 376 XBT_PUBLIC(void) MSG_vm_bind(msg_vm_t vm, msg_process_t process);
 377 XBT_PUBLIC(void) MSG_vm_unbind(msg_vm_t vm, msg_process_t process); // simple wrapper over process_kill
 378
 379 XBT_PUBLIC(void) MSG_vm_migrate(msg_vm_t vm, msg_host_t destination);
 380
 381 XBT_PUBLIC(void) MSG_vm_suspend(msg_vm_t vm);
 382   // \forall p in VM, MSG_process_suspend(p) // Freeze the processes
 383
 384 XBT_PUBLIC(void) MSG_vm_resume(msg_vm_t vm);  // Simulate the fact of reading the processes from disk and resuming them
 385   // \forall p in VM, MSG_process_resume(p) // unfreeze them
 386
 387 XBT_PUBLIC(void) MSG_vm_shutdown(msg_vm_t vm); // killall
 388
 389 XBT_PUBLIC(void) MSG_vm_reboot(msg_vm_t vm);
 390
 391 XBT_PUBLIC(void) MSG_vm_destroy(msg_vm_t vm);
 392
 393 XBT_PUBLIC(xbt_dynar_t) MSG_vms_as_dynar(void);
 394
 395 /*
 396 void* MSG_process_get_property(msg_process_t, char* key)
 397 void MSG_process_set_property(msg_process_t, char* key, void* data)
 398 void MSG_vm_set_property(msg_vm_t, char* key, void* data)
 399
 400 void MSG_vm_setMemoryUsed(msg_vm_t vm, double size);
 401 void MSG_vm_setCpuUsed(msg_vm_t vm, double inducedLoad);
 402   // inducedLoad: un pourcentage (>100 si ca charge plus d'un coeur;
 403   //                              <100 si c'est pas CPU intensive)
 404   // Contraintes à poser:
 405   //   HOST_Power >= CpuUsedVm (\forall VM) + CpuUsedTask (\forall Task)
 406   //   VM_coreAmount >= Load de toutes les tasks
 407 */
 408
 409   /*
 410 xbt_dynar_t<msg_vm_t> MSG_vm_get_list_from_host(msg_host_t)
 411 xbt_dynar_t<msg_vm_t> MSG_vm_get_list_from_hosts(msg_dynar_t<msg_host_t>)
 412 + des fonctions de filtrage sur les dynar
 413 */
 414 #include "instr/instr.h"
 415
 416
 417
 418 /* ****************************************************************************************** */
 419 /* Used only by the bindings -- unclean pimple, please ignore if you're not writing a binding */
 420 XBT_PUBLIC(smx_context_t) MSG_process_get_smx_ctx(msg_process_t process);
 421
 422 /* ****************************************************************************************** */
 423 /* TUTORIAL: New API                                                                        */
 424 /* Declare all functions for the API                                                          */
 425 /* ****************************************************************************************** */
 426 XBT_PUBLIC(int) MSG_new_API_fct(const char* param1, double param2);
 427
 428 SG_END_DECL()
 429 #endif