| /* Copyright (C) 1994-2018 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library 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 |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <errno.h> |
| #include <sys/socket.h> |
| #include <hurd.h> |
| #include <hurd/socket.h> |
| #include <hurd/fd.h> |
| |
| /* Send N bytes of BUF to socket FD. Returns the number sent or -1. */ |
| ssize_t |
| __send (int fd, const void *buf, size_t n, int flags) |
| { |
| error_t err; |
| size_t wrote; |
| |
| err = HURD_DPORT_USE (fd, __socket_send (port, MACH_PORT_NULL, |
| flags, buf, n, |
| NULL, MACH_MSG_TYPE_COPY_SEND, 0, |
| NULL, 0, &wrote)); |
| |
| if (err == MIG_BAD_ID || err == EOPNOTSUPP) |
| /* The file did not grok the socket protocol. */ |
| err = ENOTSOCK; |
| |
| return err ? __hurd_sockfail (fd, flags, err) : wrote; |
| } |
| libc_hidden_def (__send) |
| weak_alias (__send, send) |
