-# Copyright (c) 2014-2018. The SimGrid Team. All rights reserved.
+# Copyright (c) 2014-2019. The SimGrid Team. All rights reserved.
# This program is free software; you can redistribute it and/or modify it
# under the terms of the license (GNU LGPL) which comes with this package.
int mutex_trylock(smx_mutex_t mutex);
void mutex_unlock(smx_mutex_t mutex);
-smx_cond_t cond_init() [[nohandler]];
void cond_wait(smx_cond_t cond, smx_mutex_t mutex) [[block]];
-void cond_wait_timeout(smx_cond_t cond, smx_mutex_t mutex, double timeout) [[block]];
+int cond_wait_timeout(smx_cond_t cond, smx_mutex_t mutex, double timeout) [[block]];
void sem_acquire(smx_sem_t sem) [[block]];
-void sem_acquire_timeout(smx_sem_t sem, double timeout) [[block]];
+int sem_acquire_timeout(smx_sem_t sem, double timeout) [[block]];
-sg_size_t storage_read(surf_storage_t st, sg_size_t size) [[block]];
-sg_size_t storage_write(surf_storage_t st, sg_size_t size) [[block]];
+sg_size_t io_wait(boost::intrusive_ptr<simgrid::kernel::activity::ActivityImpl> io) [[block]];
int mc_random(int min, int max);