diff options
Diffstat (limited to 'sysdeps/mach/hurd/getsockopt.c')
-rw-r--r-- | sysdeps/mach/hurd/getsockopt.c | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/sysdeps/mach/hurd/getsockopt.c b/sysdeps/mach/hurd/getsockopt.c deleted file mode 100644 index 9974b61ef5..0000000000 --- a/sysdeps/mach/hurd/getsockopt.c +++ /dev/null @@ -1,55 +0,0 @@ -/* Copyright (C) 1992-2017 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> - -/* Put the current value for socket FD's option OPTNAME at protocol level LEVEL - into OPTVAL (which is *OPTLEN bytes long), and set *OPTLEN to the value's - actual length. Returns 0 on success, -1 for errors. */ - -/* XXX should be __getsockopt ? */ -int -getsockopt (int fd, - int level, - int optname, - void *optval, - socklen_t *optlen) -{ - error_t err; - char *buf = optval; - mach_msg_type_number_t buflen = *optlen; - - if (err = HURD_DPORT_USE (fd, __socket_getopt (port, - level, optname, - &buf, &buflen))) - return __hurd_dfail (fd, err); - - if (*optlen > buflen) - *optlen = buflen; - if (buf != optval) - { - memcpy (optval, buf, *optlen); - __vm_deallocate (__mach_task_self (), (vm_address_t) buf, buflen); - } - - return 0; -} |