1 /* Linux open syscall implementation, LFS, non-cancellable.
2 Copyright (C) 2018-2022 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19 #include <sys/types.h>
20 #include <sys/stat.h>
21 #include <fcntl.h>
22 #include <stdarg.h>
23
24 #include <not-cancel.h>
25
26 int
__open64_nocancel(const char * file,int oflag,...)27 __open64_nocancel (const char *file, int oflag, ...)
28 {
29 int mode = 0;
30
31 if (__OPEN_NEEDS_MODE (oflag))
32 {
33 va_list arg;
34 va_start (arg, oflag);
35 mode = va_arg (arg, int);
36 va_end (arg);
37 }
38
39 return INLINE_SYSCALL_CALL (openat, AT_FDCWD, file, oflag | O_LARGEFILE,
40 mode);
41 }
42
43 hidden_def (__open64_nocancel)
44
45 #ifdef __OFF_T_MATCHES_OFF64_T
46 strong_alias (__open64_nocancel, __open_nocancel)
47 hidden_def (__open_nocancel)
48 #endif
49