1 /* Copyright (c) 2004-2013. The SimGrid Team.
2 * All rights reserved. */
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. */
12 #include "msg/datatypes.h"
14 #include "simgrid/simix.h"
18 /** @brief Return code of most MSG functions
19 @ingroup msg_simulation
21 /* Keep these code as binary values: java bindings manipulate | of these values */
23 MSG_OK = 0, /**< @brief Everything is right. Keep on going this way ! */
24 MSG_TIMEOUT = 1, /**< @brief nothing good happened before the timer you provided elapsed */
25 MSG_TRANSFER_FAILURE = 2, /**< @brief There has been a problem during you task
26 transfer. Either the network is down or the remote host has been
28 MSG_HOST_FAILURE = 4, /**< @brief System shutdown. The host on which you are
29 running has just been rebooted. Free your datastructures and
31 MSG_TASK_CANCELED = 8 /**< @brief Canceled task. This task has been canceled by somebody!*/
35 /************************** Global ******************************************/
36 XBT_PUBLIC(void) MSG_config(const char *key, const char *value);
37 /** \ingroup msg_simulation
38 * \brief Initialize the MSG internal data.
41 * It also check that the link-time and compile-time versions of SimGrid do
42 * match, so you should use this version instead of the #MSG_init_nocheck
43 * function that does the same initializations, but without this check.
45 * We allow to link against compiled versions that differ in the patch level.
47 #define MSG_init(argc,argv) { \
48 int ver_major,ver_minor,ver_patch; \
49 sg_version(&ver_major,&ver_minor,&ver_patch); \
50 if ((ver_major != SIMGRID_VERSION_MAJOR) || \
51 (ver_minor != SIMGRID_VERSION_MINOR)) { \
52 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", \
53 SIMGRID_VERSION_MAJOR,SIMGRID_VERSION_MINOR,SIMGRID_VERSION_PATCH,ver_major,ver_minor,ver_patch); \
55 MSG_init_nocheck(argc,argv); \
58 XBT_PUBLIC(void) MSG_init_nocheck(int *argc, char **argv);
59 XBT_PUBLIC(msg_error_t) MSG_main(void);
60 XBT_PUBLIC(void) MSG_function_register(const char *name,
61 xbt_main_func_t code);
62 XBT_PUBLIC(void) MSG_function_register_default(xbt_main_func_t code);
63 XBT_PUBLIC(xbt_main_func_t) MSG_get_registered_function(const char *name);
64 XBT_PUBLIC(void) MSG_launch_application(const char *file);
65 /*Bypass the parser */
66 XBT_PUBLIC(void) MSG_set_function(const char *host_id,
67 const char *function_name,
68 xbt_dynar_t arguments);
70 XBT_PUBLIC(double) MSG_get_clock(void);
71 XBT_PUBLIC(unsigned long int) MSG_get_sent_msg(void);
73 /************************** Environment ***********************************/
74 XBT_PUBLIC(msg_as_t) MSG_environment_get_routing_root(void);
75 XBT_PUBLIC(const char *) MSG_environment_as_get_name(msg_as_t as);
76 XBT_PUBLIC(xbt_dict_t) MSG_environment_as_get_routing_sons(msg_as_t as);
77 XBT_PUBLIC(const char *) MSG_environment_as_get_property_value(msg_as_t as, const char *name);
78 XBT_PUBLIC(const char *) MSG_environment_as_get_model(msg_as_t as);
79 XBT_PUBLIC(xbt_dynar_t) MSG_environment_as_get_hosts(msg_as_t as);
81 /************************** File handling ***********************************/
82 XBT_PUBLIC(size_t) MSG_file_read(size_t size, msg_file_t fd);
83 XBT_PUBLIC(size_t) MSG_file_write(size_t size, msg_file_t fd);
84 XBT_PUBLIC(msg_file_t) MSG_file_open(const char* mount, const char* path,
86 XBT_PUBLIC(void*) MSG_file_get_data(msg_file_t fd);
87 XBT_PUBLIC(msg_error_t) MSG_file_set_data(msg_file_t fd, void * data);
88 XBT_PUBLIC(int) MSG_file_close(msg_file_t fd);
89 XBT_PUBLIC(size_t) MSG_file_get_size(msg_file_t fd);
90 XBT_PUBLIC(void) MSG_file_dump(msg_file_t fd);
91 XBT_PUBLIC(int) MSG_file_unlink(msg_file_t fd);
92 XBT_PUBLIC(xbt_dict_t) MSG_file_ls(const char *mount, const char *path);
93 XBT_PUBLIC(void) __MSG_file_get_info(msg_file_t fd);
95 /************************** Storage handling ***********************************/
96 XBT_PUBLIC(msg_host_t) MSG_get_storage_by_name(const char *name);
97 XBT_PUBLIC(const char *) MSG_storage_get_name(msg_storage_t storage);
98 XBT_PUBLIC(size_t) MSG_storage_get_free_size(const char* name);
99 XBT_PUBLIC(size_t) MSG_storage_get_used_size(const char* name);
100 XBT_PUBLIC(msg_storage_t) MSG_storage_get_by_name(const char *name);
101 XBT_PUBLIC(xbt_dict_t) MSG_storage_get_properties(msg_storage_t storage);
102 XBT_PUBLIC(void) MSG_storage_set_property_value(msg_storage_t storage, const char *name, char *value,void_f_pvoid_t free_ctn);
103 XBT_PUBLIC(xbt_dynar_t) MSG_storages_as_dynar(void);
104 XBT_PUBLIC(msg_error_t) MSG_storage_set_data(msg_storage_t host, void *data);
105 XBT_PUBLIC(void *) MSG_storage_get_data(msg_storage_t storage);
106 XBT_PUBLIC(xbt_dict_t) MSG_storage_get_content(msg_storage_t storage);
107 /************************** AS Router handling ************************************/
108 XBT_PUBLIC(const char *) MSG_as_router_get_property_value(const char* asr, const char *name);
109 XBT_PUBLIC(xbt_dict_t) MSG_as_router_get_properties(const char* asr);
110 XBT_PUBLIC(void) MSG_as_router_set_property_value(const char* asr, const char *name, char *value,void_f_pvoid_t free_ctn);
112 /************************** Host handling ***********************************/
113 XBT_PUBLIC(msg_error_t) MSG_host_set_data(msg_host_t host, void *data);
114 XBT_PUBLIC(void *) MSG_host_get_data(msg_host_t host);
115 XBT_PUBLIC(const char *) MSG_host_get_name(msg_host_t host);
116 XBT_PUBLIC(msg_host_t) MSG_host_self(void);
117 XBT_PUBLIC(int) MSG_get_host_msgload(msg_host_t host);
118 /* int MSG_get_msgload(void); This function lacks specification; discard it */
119 XBT_PUBLIC(double) MSG_get_host_speed(msg_host_t h);
120 XBT_PUBLIC(int) MSG_host_get_core_number(msg_host_t h);
121 XBT_PUBLIC(xbt_swag_t) MSG_host_get_process_list(msg_host_t h);
122 XBT_PUBLIC(int) MSG_host_is_avail(msg_host_t h);
123 XBT_PUBLIC(void) __MSG_host_destroy(msg_host_priv_t host);
125 XBT_PUBLIC(double) MSG_get_host_power_peak_at(msg_host_t h, int pstate_index);
126 XBT_PUBLIC(double) MSG_get_host_current_power_peak(msg_host_t h);
127 XBT_PUBLIC(int) MSG_get_host_nb_pstates(msg_host_t h);
128 XBT_PUBLIC(void) MSG_set_host_power_peak_at(msg_host_t h, int pstate);
129 XBT_PUBLIC(double) MSG_get_host_consumed_energy(msg_host_t h);
131 /*property handlers*/
132 XBT_PUBLIC(xbt_dict_t) MSG_host_get_properties(msg_host_t host);
133 XBT_PUBLIC(const char *) MSG_host_get_property_value(msg_host_t host,
135 XBT_PUBLIC(void) MSG_host_set_property_value(msg_host_t host,
136 const char *name, char *value,
137 void_f_pvoid_t free_ctn);
140 XBT_PUBLIC(void) MSG_create_environment(const char *file);
142 XBT_PUBLIC(msg_host_t) MSG_get_host_by_name(const char *name);
143 XBT_PUBLIC(xbt_dynar_t) MSG_hosts_as_dynar(void);
144 XBT_PUBLIC(int) MSG_get_host_number(void);
145 XBT_PUBLIC(xbt_dict_t) MSG_host_get_storage_list(msg_host_t host);
146 XBT_PUBLIC(xbt_dict_t) MSG_host_get_storage_content(msg_host_t host);
147 /************************** Process handling *********************************/
148 XBT_PUBLIC(msg_process_t) MSG_process_create(const char *name,
149 xbt_main_func_t code,
150 void *data, msg_host_t host);
151 XBT_PUBLIC(msg_process_t) MSG_process_create_with_arguments(const char *name,
157 XBT_PUBLIC(msg_process_t) MSG_process_create_with_environment(const char
167 XBT_PUBLIC(void) MSG_process_kill(msg_process_t process);
168 XBT_PUBLIC(int) MSG_process_killall(int reset_PIDs);
170 XBT_PUBLIC(msg_error_t) MSG_process_migrate(msg_process_t process, msg_host_t host);
172 XBT_PUBLIC(void *) MSG_process_get_data(msg_process_t process);
173 XBT_PUBLIC(msg_error_t) MSG_process_set_data(msg_process_t process,
175 XBT_PUBLIC(void) MSG_process_set_data_cleanup(void_f_pvoid_t data_cleanup);
176 XBT_PUBLIC(msg_host_t) MSG_process_get_host(msg_process_t process);
177 XBT_PUBLIC(msg_process_t) MSG_process_from_PID(int PID);
178 XBT_PUBLIC(int) MSG_process_get_PID(msg_process_t process);
179 XBT_PUBLIC(int) MSG_process_get_PPID(msg_process_t process);
180 XBT_PUBLIC(const char *) MSG_process_get_name(msg_process_t process);
181 XBT_PUBLIC(int) MSG_process_self_PID(void);
182 XBT_PUBLIC(int) MSG_process_self_PPID(void);
183 XBT_PUBLIC(msg_process_t) MSG_process_self(void);
184 XBT_PUBLIC(xbt_dynar_t) MSG_processes_as_dynar(void);
185 XBT_PUBLIC(int) MSG_process_get_number(void);
187 XBT_PUBLIC(msg_error_t) MSG_process_set_kill_time(msg_process_t process, double kill_time);
189 /*property handlers*/
190 XBT_PUBLIC(xbt_dict_t) MSG_process_get_properties(msg_process_t process);
191 XBT_PUBLIC(const char *) MSG_process_get_property_value(msg_process_t
195 XBT_PUBLIC(msg_error_t) MSG_process_suspend(msg_process_t process);
196 XBT_PUBLIC(msg_error_t) MSG_process_resume(msg_process_t process);
197 XBT_PUBLIC(int) MSG_process_is_suspended(msg_process_t process);
198 XBT_PUBLIC(void) MSG_process_on_exit(int_f_pvoid_t fun, void *data);
199 XBT_PUBLIC(void) MSG_process_auto_restart_set(msg_process_t process, int auto_restart);
201 XBT_PUBLIC(msg_process_t) MSG_process_restart(msg_process_t process);
203 /************************** Task handling ************************************/
204 XBT_PUBLIC(msg_task_t) MSG_task_create(const char *name,
205 double compute_duration,
206 double message_size, void *data);
207 XBT_PUBLIC(msg_gpu_task_t) MSG_gpu_task_create(const char *name,
208 double compute_duration,
209 double dispatch_latency,
210 double collect_latency);
211 XBT_PUBLIC(msg_task_t) MSG_parallel_task_create(const char *name,
213 const msg_host_t * host_list,
214 double *computation_amount,
215 double *communication_amount,
217 XBT_PUBLIC(void *) MSG_task_get_data(msg_task_t task);
218 XBT_PUBLIC(void) MSG_task_set_data(msg_task_t task, void *data);
219 XBT_PUBLIC(void) MSG_task_set_copy_callback(void (*callback) (
220 msg_task_t task, msg_process_t src, msg_process_t dst));
221 XBT_PUBLIC(msg_process_t) MSG_task_get_sender(msg_task_t task);
222 XBT_PUBLIC(msg_host_t) MSG_task_get_source(msg_task_t task);
223 XBT_PUBLIC(const char *) MSG_task_get_name(msg_task_t task);
224 XBT_PUBLIC(void) MSG_task_set_name(msg_task_t task, const char *name);
225 XBT_PUBLIC(msg_error_t) MSG_task_cancel(msg_task_t task);
226 XBT_PUBLIC(msg_error_t) MSG_task_destroy(msg_task_t task);
228 XBT_PUBLIC(msg_error_t) MSG_task_receive_from_host(msg_task_t * task, const char *alias,
230 XBT_PUBLIC(msg_error_t) MSG_task_receive_from_host_bounded(msg_task_t * task, const char *alias,
231 msg_host_t host, double rate);
233 XBT_PUBLIC(msg_error_t) MSG_task_execute(msg_task_t task);
234 XBT_PUBLIC(msg_error_t) MSG_parallel_task_execute(msg_task_t task);
235 XBT_PUBLIC(void) MSG_task_set_priority(msg_task_t task, double priority);
237 XBT_PUBLIC(msg_error_t) MSG_process_sleep(double nb_sec);
239 XBT_PUBLIC(double) MSG_task_get_compute_duration(msg_task_t task);
240 XBT_PUBLIC(void) MSG_task_set_compute_duration(msg_task_t task,
241 double compute_duration);
242 XBT_PUBLIC(void) MSG_task_set_data_size(msg_task_t task,
245 XBT_PUBLIC(double) MSG_task_get_remaining_computation(msg_task_t task);
246 XBT_PUBLIC(double) MSG_task_get_remaining_communication(msg_task_t task);
247 XBT_PUBLIC(int) MSG_task_is_latency_bounded(msg_task_t task);
248 XBT_PUBLIC(double) MSG_task_get_data_size(msg_task_t task);
251 XBT_PUBLIC(msg_error_t)
252 MSG_task_receive_ext(msg_task_t * task, const char *alias, double timeout,
255 XBT_PUBLIC(msg_error_t)
256 MSG_task_receive_with_timeout(msg_task_t * task, const char *alias,
259 XBT_PUBLIC(msg_error_t)
260 MSG_task_receive(msg_task_t * task, const char *alias);
261 #define MSG_task_recv(t,a) MSG_task_receive(t,a)
265 XBT_PUBLIC(msg_error_t)
266 MSG_task_receive_ext_bounded(msg_task_t * task, const char *alias, double timeout,
267 msg_host_t host, double rate);
269 XBT_PUBLIC(msg_error_t)
270 MSG_task_receive_with_timeout_bounded(msg_task_t * task, const char *alias,
271 double timeout, double rate);
273 XBT_PUBLIC(msg_error_t)
274 MSG_task_receive_bounded(msg_task_t * task, const char *alias,double rate);
275 #define MSG_task_recv_bounded(t,a,r) MSG_task_receive_bounded(t,a,r)
277 XBT_PUBLIC(msg_comm_t) MSG_task_isend(msg_task_t task, const char *alias);
278 XBT_PUBLIC(msg_comm_t) MSG_task_isend_bounded(msg_task_t task, const char *alias, double maxrate);
279 XBT_PUBLIC(msg_comm_t) MSG_task_isend_with_matching(msg_task_t task,
281 int (*match_fun)(void*,void*, smx_action_t),
284 XBT_PUBLIC(void) MSG_task_dsend(msg_task_t task, const char *alias, void_f_pvoid_t cleanup);
285 XBT_PUBLIC(void) MSG_task_dsend_bounded(msg_task_t task, const char *alias, void_f_pvoid_t cleanup, double maxrate);
286 XBT_PUBLIC(msg_comm_t) MSG_task_irecv(msg_task_t * task, const char *alias);
287 XBT_PUBLIC(msg_comm_t) MSG_task_irecv_bounded(msg_task_t * task, const char *alias, double rate);
288 XBT_PUBLIC(int) MSG_comm_test(msg_comm_t comm);
289 XBT_PUBLIC(int) MSG_comm_testany(xbt_dynar_t comms);
290 XBT_PUBLIC(void) MSG_comm_destroy(msg_comm_t comm);
291 XBT_PUBLIC(msg_error_t) MSG_comm_wait(msg_comm_t comm, double timeout);
292 XBT_PUBLIC(void) MSG_comm_waitall(msg_comm_t * comm, int nb_elem,
294 XBT_PUBLIC(int) MSG_comm_waitany(xbt_dynar_t comms);
295 XBT_PUBLIC(msg_task_t) MSG_comm_get_task(msg_comm_t comm);
296 XBT_PUBLIC(msg_error_t) MSG_comm_get_status(msg_comm_t comm);
298 XBT_PUBLIC(int) MSG_task_listen(const char *alias);
300 XBT_PUBLIC(int) MSG_task_listen_from_host(const char *alias,
303 XBT_PUBLIC(msg_error_t)
304 MSG_task_send_with_timeout(msg_task_t task, const char *alias,
307 XBT_PUBLIC(msg_error_t)
308 MSG_task_send_with_timeout_bounded(msg_task_t task, const char *alias,
309 double timeout, double maxrate);
311 XBT_PUBLIC(msg_error_t)
312 MSG_task_send(msg_task_t task, const char *alias);
314 XBT_PUBLIC(msg_error_t)
315 MSG_task_send_bounded(msg_task_t task, const char *alias, double rate);
317 XBT_PUBLIC(int) MSG_task_listen_from(const char *alias);
319 XBT_PUBLIC(void) MSG_task_set_category (msg_task_t task, const char *category);
320 XBT_PUBLIC(const char *) MSG_task_get_category (msg_task_t task);
322 /************************** Task handling ************************************/
323 XBT_PUBLIC(msg_error_t)
324 MSG_mailbox_get_task_ext(msg_mailbox_t mailbox, msg_task_t * task,
325 msg_host_t host, double timeout);
327 XBT_PUBLIC(msg_error_t)
328 MSG_mailbox_get_task_ext_bounded(msg_mailbox_t mailbox, msg_task_t *task,
329 msg_host_t host, double timeout, double rate);
331 XBT_PUBLIC(msg_error_t)
332 MSG_mailbox_put_with_timeout(msg_mailbox_t mailbox, msg_task_t task,
335 XBT_PUBLIC(void) MSG_mailbox_set_async(const char *alias);
338 /************************** Action handling **********************************/
339 XBT_PUBLIC(msg_error_t) MSG_action_trace_run(char *path);
341 #ifdef MSG_USE_DEPRECATED
343 typedef msg_error_t MSG_error_t;
345 #define MSG_global_init(argc, argv) MSG_init(argc,argv)
346 #define MSG_global_init_args(argc, argv) MSG_init(argc,argv)
348 /* these are the functions which are deprecated. Do not use them, they may get removed in future releases */
349 XBT_PUBLIC(msg_host_t *) MSG_get_host_table(void);
351 #define MSG_TIMEOUT_FAILURE MSG_TIMEOUT
352 #define MSG_TASK_CANCELLED MSG_TASK_CANCELED
353 #define MSG_mailbox_put_with_time_out(mailbox, task, timeout) \
354 MSG_mailbox_put_with_timeout(mailbox, task, timeout)
356 #define MSG_process_change_host(h) MSG_process_migrate(MSG_process_self(),h);
357 XBT_PUBLIC(msg_error_t) MSG_get_errno(void);
359 XBT_PUBLIC(msg_error_t) MSG_clean(void);
361 XBT_PUBLIC(msg_error_t) MSG_task_get(msg_task_t * task, m_channel_t channel);
362 XBT_PUBLIC(msg_error_t) MSG_task_get_with_timeout(msg_task_t * task,
364 double max_duration);
365 XBT_PUBLIC(msg_error_t) MSG_task_get_from_host(msg_task_t * task,
366 int channel, msg_host_t host);
367 XBT_PUBLIC(msg_error_t) MSG_task_get_ext(msg_task_t * task, int channel,
370 XBT_PUBLIC(msg_error_t) MSG_task_put(msg_task_t task, msg_host_t dest,
371 m_channel_t channel);
372 XBT_PUBLIC(msg_error_t) MSG_task_put_bounded(msg_task_t task,
376 XBT_PUBLIC(msg_error_t) MSG_task_put_with_timeout(msg_task_t task,
379 double max_duration);
380 XBT_PUBLIC(int) MSG_task_Iprobe(m_channel_t channel);
381 XBT_PUBLIC(int) MSG_task_probe_from(m_channel_t channel);
382 XBT_PUBLIC(int) MSG_task_probe_from_host(int channel, msg_host_t host);
384 XBT_PUBLIC(msg_error_t) MSG_set_channel_number(int number);
385 XBT_PUBLIC(int) MSG_get_channel_number(void);
388 /** @brief Opaque type representing a semaphore
389 * @ingroup msg_synchro
392 typedef struct s_smx_sem *msg_sem_t; // Yeah that's a rename of the smx_sem_t which doesnt require smx_sem_t to be declared here
393 XBT_PUBLIC(msg_sem_t) MSG_sem_init(int initial_value);
394 XBT_PUBLIC(void) MSG_sem_acquire(msg_sem_t sem);
395 XBT_PUBLIC(msg_error_t) MSG_sem_acquire_timeout(msg_sem_t sem, double timeout);
396 XBT_PUBLIC(void) MSG_sem_release(msg_sem_t sem);
397 XBT_PUBLIC(void) MSG_sem_get_capacity(msg_sem_t sem);
398 XBT_PUBLIC(void) MSG_sem_destroy(msg_sem_t sem);
399 XBT_PUBLIC(int) MSG_sem_would_block(msg_sem_t sem);
401 /** @brief Opaque type describing a Virtual Machine.
404 * All this is highly experimental and the interface will probably change in the future.
405 * Please don't depend on this yet (although testing is welcomed if you feel so).
406 * Usual lack of guaranty of any kind applies here, and is even increased.
409 /* This function should not be called directly, but rather from MSG_vm_start_from_template that does not exist yet*/
410 XBT_PUBLIC(msg_vm_t) MSG_vm_start(msg_host_t location, const char *name, int coreAmount);
412 XBT_PUBLIC(int) MSG_vm_is_suspended(msg_vm_t);
413 XBT_PUBLIC(int) MSG_vm_is_running(msg_vm_t);
415 XBT_PUBLIC(void) MSG_vm_bind(msg_vm_t vm, msg_process_t process);
416 XBT_PUBLIC(void) MSG_vm_unbind(msg_vm_t vm, msg_process_t process); // simple wrapper over process_kill
418 XBT_PUBLIC(void) MSG_vm_migrate(msg_vm_t vm, msg_host_t destination);
420 XBT_PUBLIC(void) MSG_vm_suspend(msg_vm_t vm);
421 // \forall p in VM, MSG_process_suspend(p) // Freeze the processes
423 XBT_PUBLIC(void) MSG_vm_resume(msg_vm_t vm); // Simulate the fact of reading the processes from disk and resuming them
424 // \forall p in VM, MSG_process_resume(p) // unfreeze them
426 XBT_PUBLIC(void) MSG_vm_shutdown(msg_vm_t vm); // killall
428 XBT_PUBLIC(void) MSG_vm_reboot(msg_vm_t vm);
430 XBT_PUBLIC(void) MSG_vm_destroy(msg_vm_t vm);
432 XBT_PUBLIC(xbt_dynar_t) MSG_vms_as_dynar(void);
435 void* MSG_process_get_property(msg_process_t, char* key)
436 void MSG_process_set_property(msg_process_t, char* key, void* data)
437 void MSG_vm_set_property(msg_vm_t, char* key, void* data)
439 void MSG_vm_setMemoryUsed(msg_vm_t vm, double size);
440 void MSG_vm_setCpuUsed(msg_vm_t vm, double inducedLoad);
441 // inducedLoad: un pourcentage (>100 si ca charge plus d'un coeur;
442 // <100 si c'est pas CPU intensive)
443 // Contraintes à poser:
444 // HOST_Power >= CpuUsedVm (\forall VM) + CpuUsedTask (\forall Task)
445 // VM_coreAmount >= Load de toutes les tasks
449 xbt_dynar_t<msg_vm_t> MSG_vm_get_list_from_host(msg_host_t)
450 xbt_dynar_t<msg_vm_t> MSG_vm_get_list_from_hosts(msg_dynar_t<msg_host_t>)
451 + des fonctions de filtrage sur les dynar
453 #include "instr/instr.h"
457 /* ****************************************************************************************** */
458 /* Used only by the bindings -- unclean pimple, please ignore if you're not writing a binding */
459 XBT_PUBLIC(smx_context_t) MSG_process_get_smx_ctx(msg_process_t process);
461 /* ****************************************************************************************** */
462 /* TUTORIAL: New API */
463 /* Declare all functions for the API */
464 /* ****************************************************************************************** */
465 XBT_PUBLIC(int) MSG_new_API_fct(const char* param1, double param2);