diff options
Diffstat (limited to 'sysdeps/mach/hurd/sendto.c')
-rw-r--r-- | sysdeps/mach/hurd/sendto.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/sysdeps/mach/hurd/sendto.c b/sysdeps/mach/hurd/sendto.c deleted file mode 100644 index 326999d27b..0000000000 --- a/sysdeps/mach/hurd/sendto.c +++ /dev/null @@ -1,100 +0,0 @@ -/* Copyright (C) 1994-2017 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 <sys/un.h> -#include <hurd.h> -#include <hurd/fd.h> -#include <hurd/ifsock.h> -#include <hurd/socket.h> -#include "hurd/hurdsocket.h" - -/* Send N bytes of BUF on socket FD to peer at address ADDR (which is - ADDR_LEN bytes long). Returns the number sent, or -1 for errors. */ -ssize_t -__sendto (int fd, - const void *buf, - size_t n, - int flags, - const struct sockaddr_un *addr, - socklen_t addr_len) -{ - addr_port_t aport = MACH_PORT_NULL; - error_t err; - size_t wrote; - - /* Get an address port for the desired destination address. */ - error_t create_address_port (io_t port, - const struct sockaddr_un *addr, - socklen_t addr_len, - addr_port_t *aport) - { - error_t err_port; - - if (addr->sun_family == AF_LOCAL) - { - char *name = _hurd_sun_path_dupa (addr, addr_len); - /* For the local domain, we must look up the name as a file and talk - to it with the ifsock protocol. */ - file_t file = __file_name_lookup (name, 0, 0); - if (file == MACH_PORT_NULL) - return errno; - err_port = __ifsock_getsockaddr (file, aport); - __mach_port_deallocate (__mach_task_self (), file); - if (err_port == MIG_BAD_ID || err_port == EOPNOTSUPP) - /* The file did not grok the ifsock protocol. */ - err_port = ENOTSOCK; - } - else - { - err_port = __socket_create_address (port, - addr->sun_family, - (char *) addr, - addr_len, - aport); - } - - return err_port; - } - - err = HURD_DPORT_USE (fd, - ({ - if (addr != NULL) - err = create_address_port (port, addr, addr_len, - &aport); - else - err = 0; - if (! err) - { - /* Send the data. */ - err = __socket_send (port, aport, - flags, buf, n, - NULL, - MACH_MSG_TYPE_COPY_SEND, 0, - NULL, 0, &wrote); - } - err; - })); - - if (aport != MACH_PORT_NULL) - __mach_port_deallocate (__mach_task_self (), aport); - - return err ? __hurd_sockfail (fd, flags, err) : wrote; -} - -weak_alias (__sendto, sendto) |