1 /* Copyright (C) 1992-2022 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
17
18 #include <errno.h>
19 #include <fcntl.h>
20 #include <stdarg.h>
21 #include <stdio.h>
22 #include <hurd.h>
23 #include <hurd/fd.h>
24 #include <not-cancel.h>
25
26 /* Open FILE with access OFLAG. If O_CREAT or O_TMPFILE is in OFLAG,
27 a third argument is the file protection. */
28 int
__open_nocancel(const char * file,int oflag,...)29 __open_nocancel (const char *file, int oflag, ...)
30 {
31 mode_t mode;
32 io_t port;
33
34 if (__OPEN_NEEDS_MODE (oflag))
35 {
36 va_list arg;
37 va_start (arg, oflag);
38 mode = va_arg (arg, mode_t);
39 va_end (arg);
40 }
41 else
42 mode = 0;
43
44 port = __file_name_lookup (file, oflag, mode);
45 if (port == MACH_PORT_NULL)
46 return -1;
47
48 return _hurd_intern_fd (port, oflag, 1);
49 }
50
51 libc_hidden_def (__open_nocancel)
52