-# Copyright (c) 2014-2021. The SimGrid Team. All rights reserved.
+# Copyright (c) 2014-2022. 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.
void comm_send(smx_actor_t sender, smx_mailbox_t mbox, double task_size, double rate, unsigned char* src_buff, size_t src_buff_size, simix_match_func_t match_fun, simix_copy_data_func_t copy_data_fun, void* data, double timeout) [[block]];
boost::intrusive_ptr<simgrid::kernel::activity::ActivityImpl> comm_isend(smx_actor_t sender, smx_mailbox_t mbox, double task_size, double rate, unsigned char* src_buff, size_t src_buff_size, simix_match_func_t match_fun, simix_clean_func_t clean_fun, simix_copy_data_func_t copy_data_fun, void* data, bool detached);
bool comm_test(simgrid::kernel::activity::CommImpl* comm);
-int comm_testany(simgrid::kernel::activity::CommImpl** comms, size_t count);
-int comm_waitany(simgrid::kernel::activity::CommImpl** comms, size_t count, double timeout) [[block]];
+ssize_t comm_testany(simgrid::kernel::activity::CommImpl** comms, size_t count);
+ssize_t comm_waitany(simgrid::kernel::activity::CommImpl** comms, size_t count, double timeout) [[block]];
void comm_wait(simgrid::kernel::activity::CommImpl* comm, double timeout) [[block]];
void run_kernel(std::function<void()> const* code) [[nohandler]];