diff options
Diffstat (limited to 'sysdeps/mach/hurd/recv.c')
-rw-r--r-- | sysdeps/mach/hurd/recv.c | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/sysdeps/mach/hurd/recv.c b/sysdeps/mach/hurd/recv.c deleted file mode 100644 index 133f49dfaa..0000000000 --- a/sysdeps/mach/hurd/recv.c +++ /dev/null @@ -1,64 +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 <hurd.h> -#include <hurd/fd.h> -#include <hurd/socket.h> -#include <string.h> - -/* Read N bytes into BUF from socket FD. - Returns the number read or -1 for errors. */ - -ssize_t -__recv (int fd, void *buf, size_t n, int flags) -{ - error_t err; - mach_port_t addrport; - char *bufp = buf; - mach_msg_type_number_t nread = n; - mach_port_t *ports; - mach_msg_type_number_t nports = 0; - char *cdata = NULL; - mach_msg_type_number_t clen = 0; - - err = HURD_DPORT_USE (fd, __socket_recv (port, &addrport, - flags, &bufp, &nread, - &ports, &nports, - &cdata, &clen, - &flags, - n)); - if (err == MIG_BAD_ID || err == EOPNOTSUPP) - /* The file did not grok the socket protocol. */ - err = ENOTSOCK; - if (err) - return __hurd_sockfail (fd, flags, err); - - __mach_port_deallocate (__mach_task_self (), addrport); - __vm_deallocate (__mach_task_self (), (vm_address_t) cdata, clen); - - if (bufp != buf) - { - memcpy (buf, bufp, nread); - __vm_deallocate (__mach_task_self (), (vm_address_t) bufp, nread); - } - - return nread; -} -libc_hidden_def (__recv) -weak_alias (__recv, recv) |