smx_action_t SIMIX_file_read(smx_process_t process, smx_file_t fd, sg_size_t size);
smx_action_t SIMIX_file_write(smx_process_t process, smx_file_t fd, sg_size_t size);
smx_action_t SIMIX_file_open(smx_process_t process, const char* storage,
smx_action_t SIMIX_file_read(smx_process_t process, smx_file_t fd, sg_size_t size);
smx_action_t SIMIX_file_write(smx_process_t process, smx_file_t fd, sg_size_t size);
smx_action_t SIMIX_file_open(smx_process_t process, const char* storage,