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2b778ceb | 1 | /* Copyright (C) 1992-2021 Free Software Foundation, Inc. |
ebbad4cc | 2 | This file is part of the GNU C Library. |
28f540f4 | 3 | |
ebbad4cc | 4 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
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. | |
28f540f4 | 8 | |
ebbad4cc UD |
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 | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
28f540f4 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
28f540f4 | 17 | |
28f540f4 RM |
18 | #include <errno.h> |
19 | #include <fcntl.h> | |
20 | #include <stdarg.h> | |
f20ac010 | 21 | #include <stdio.h> |
28f540f4 RM |
22 | #include <hurd.h> |
23 | #include <hurd/fd.h> | |
4cafcd83 | 24 | #include <sysdep-cancel.h> |
28f540f4 | 25 | |
65f6f938 | 26 | /* Open FILE with access OFLAG. If O_CREAT or O_TMPFILE is in OFLAG, |
28f540f4 RM |
27 | a third argument is the file protection. */ |
28 | int | |
c1301d9a | 29 | __libc_open (const char *file, int oflag, ...) |
28f540f4 RM |
30 | { |
31 | mode_t mode; | |
32 | io_t port; | |
4cafcd83 | 33 | int cancel_oldtype; |
28f540f4 | 34 | |
65f6f938 | 35 | if (__OPEN_NEEDS_MODE (oflag)) |
28f540f4 RM |
36 | { |
37 | va_list arg; | |
38 | va_start (arg, oflag); | |
39 | mode = va_arg (arg, mode_t); | |
40 | va_end (arg); | |
41 | } | |
42 | else | |
43 | mode = 0; | |
44 | ||
4cafcd83 | 45 | cancel_oldtype = LIBC_CANCEL_ASYNC(); |
28f540f4 | 46 | port = __file_name_lookup (file, oflag, mode); |
4cafcd83 ST |
47 | LIBC_CANCEL_RESET (cancel_oldtype); |
48 | ||
28f540f4 RM |
49 | if (port == MACH_PORT_NULL) |
50 | return -1; | |
51 | ||
52 | return _hurd_intern_fd (port, oflag, 1); | |
53 | } | |
54 | ||
37ba7d66 | 55 | libc_hidden_def (__libc_open) |
c1301d9a | 56 | weak_alias (__libc_open, __open) |
37ba7d66 | 57 | libc_hidden_weak (__open) |
c1301d9a | 58 | weak_alias (__libc_open, open) |
16a10468 | 59 | |
f20ac010 | 60 | |
16a10468 RM |
61 | /* open64 is just the same as open for us. */ |
62 | weak_alias (__libc_open, __libc_open64) | |
63 | weak_alias (__libc_open, __open64) | |
6e45e6ef | 64 | libc_hidden_weak (__open64) |
16a10468 | 65 | weak_alias (__libc_open, open64) |