1 /* Copyright (c) 2015-2021. 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. */
7 #include "src/mc/remote/Channel.hpp"
12 #include <sys/socket.h>
13 #include <sys/types.h>
15 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_Channel, mc, "MC interprocess communication");
22 if (this->socket_ >= 0)
26 /** @brief Send a message; returns 0 on success or errno on failure */
27 int Channel::send(const void* message, size_t size) const
29 XBT_DEBUG("Send %s", to_c_str(*(MessageType*)message));
30 while (::send(this->socket_, message, size, 0) == -1) {
37 ssize_t Channel::receive(void* message, size_t size, bool block) const
39 ssize_t res = recv(this->socket_, message, size, block ? 0 : MSG_DONTWAIT);
41 XBT_DEBUG("Receive %s", to_c_str(*(MessageType*)message));