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+/*
+ * socket related system call shims
+ *
+ * Copyright (c) 2013 Stacey D. Son
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef BSD_SOCKET_H
+#define BSD_SOCKET_H
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <netinet/in.h>
+
+#include "qemu-bsd.h"
+
+ssize_t safe_recvfrom(int s, void *buf, size_t len, int flags,
+ struct sockaddr *restrict from, socklen_t *restrict fromlen);
+ssize_t safe_sendto(int s, const void *buf, size_t len, int flags,
+ const struct sockaddr *to, socklen_t tolen);
+int safe_select(int nfds, fd_set *readfs, fd_set *writefds, fd_set *exceptfds,
+ struct timeval *timeout);
+int safe_pselect(int nfds, fd_set *restrict readfds,
+ fd_set *restrict writefds, fd_set *restrict exceptfds,
+ const struct timespec *restrict timeout,
+ const sigset_t *restrict newsigmask);
+
+/* bind(2) */
+static inline abi_long do_bsd_bind(int sockfd, abi_ulong target_addr,
+ socklen_t addrlen)
+{
+ abi_long ret;
+ void *addr;
+
+ if ((int)addrlen < 0) {
+ return -TARGET_EINVAL;
+ }
+
+ addr = alloca(addrlen + 1);
+ ret = target_to_host_sockaddr(addr, target_addr, addrlen);
+ if (is_error(ret)) {
+ return ret;
+ }
+
+ return get_errno(bind(sockfd, addr, addrlen));
+}
+
+#endif /* BSD_SOCKET_H */