- struct {
- surf_action_t sleep;
- } synchro;
-
- struct {
- smx_host_t host;
- surf_action_t surf_io;
- } io;
- };
-
-#ifdef HAVE_LATENCY_BOUND_TRACKING
- int latency_limited;
-#endif
-
-#ifdef HAVE_TRACING
- char *category; /* simix action category for instrumentation */
-#endif
-} s_smx_synchro_t;
-
-void SIMIX_context_mod_init(void);
-void SIMIX_context_mod_exit(void);
-
-#ifndef WIN32
-XBT_PUBLIC_DATA(char sigsegv_stack[SIGSTKSZ]);
-#endif
-
-/* We are using the bottom of the stack to save some information, like the
- * valgrind_stack_id. Define smx_context_usable_stack_size to give the remaining
- * size for the stack. */
-#ifdef HAVE_VALGRIND_VALGRIND_H
-# define smx_context_usable_stack_size \
- (smx_context_stack_size - sizeof(unsigned int)) /* for valgrind_stack_id */
-#else
-# define smx_context_usable_stack_size smx_context_stack_size
-#endif
-
-void *SIMIX_context_stack_new(void);
-void SIMIX_context_stack_delete(void *stack);
-
-void SIMIX_context_set_current(smx_context_t context);
-smx_context_t SIMIX_context_get_current(void);
-
-/* All factories init */
-
-void SIMIX_ctx_thread_factory_init(smx_context_factory_t *factory);
-void SIMIX_ctx_sysv_factory_init(smx_context_factory_t *factory);
-void SIMIX_ctx_raw_factory_init(smx_context_factory_t *factory);
-
-/* ****************************** */
-/* context manipulation functions */
-/* ****************************** */
-
-/* Scenario for the end of a context:
- *
- * CASE 1: death after end of the main function
- * the context_wrapper, called internally by the context module, calls
- * SIMIX_context_stop after user code stops, smx_context_stop calls user
- * cleanup_func if any (in context settings), add current process to trashbin
- * and yields back to maestro.
- * From time to time, maestro calls SIMIX_context_empty_trash, which destroy
- * all the process and context data structures, and frees the memory
- *
- * CASE 2: brutal death
- * SIMIX_process_kill (from any process) set process->iwannadie = 1 and then
- * schedules the process. Then the process is awaken in the middle of the
- * SIMIX_process_yield function, and at the end of it, it checks that
- * iwannadie == 1, and call SIMIX_context_stop(same than first case afterward)
- */
-
-/**
- * \brief creates a new context for a user level process
- * \param code a main function
- * \param argc the number of arguments of the main function
- * \param argv the vector of arguments of the main function
- * \param cleanup_func the function to call when the context stops
- * \param cleanup_arg the argument of the cleanup_func function
- */
-static XBT_INLINE smx_context_t SIMIX_context_new(xbt_main_func_t code,
- int argc, char **argv,
- void_pfn_smxprocess_t cleanup_func,
- smx_process_t simix_process)
-{
- if (!simix_global)
- xbt_die("simix is not initialized, please call MSG_init first");
- return simix_global->context_factory->create_context(code,
- argc, argv,
- cleanup_func,
- simix_process);