| 1 | /* Copyright (C) 1991-2022 Free Software Foundation, Inc. |
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| 2 | This file is part of the GNU C Library. |
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| 3 | |
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| 4 | The GNU C Library is free software; you can redistribute it and/or |
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| 5 | modify it under the terms of the GNU Lesser General Public |
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| 6 | License as published by the Free Software Foundation; either |
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| 7 | version 2.1 of the License, or (at your option) any later version. |
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| 8 | |
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| 9 | The GNU C Library is distributed in the hope that it will be useful, |
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| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 12 | Lesser General Public License for more details. |
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| 13 | |
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| 14 | You should have received a copy of the GNU Lesser General Public |
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| 15 | License along with the GNU C Library; if not, see |
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| 16 | <https://www.gnu.org/licenses/>. */ |
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| 17 | |
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| 18 | #include <fcntl.h> |
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| 19 | #include <stdarg.h> |
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| 20 | #include <sysdep-cancel.h> |
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| 21 | |
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| 22 | /* Open FILE with access OFLAG. If O_CREAT or O_TMPFILE is in OFLAG, |
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| 23 | a third argument is the file protection. */ |
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| 24 | int |
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| 25 | __libc_open64 (const char *file, int oflag, ...) |
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| 26 | { |
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| 27 | int mode = 0; |
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| 28 | |
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| 29 | if (__OPEN_NEEDS_MODE (oflag)) |
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| 30 | { |
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| 31 | va_list arg; |
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| 32 | va_start (arg, oflag); |
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| 33 | mode = va_arg (arg, int); |
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| 34 | va_end (arg); |
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| 35 | } |
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| 36 | |
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| 37 | /* __libc_open should be a cancellation point. */ |
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| 38 | return __libc_open (file, oflag | O_LARGEFILE, mode); |
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| 39 | } |
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| 40 | weak_alias (__libc_open64, __open64) |
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| 41 | libc_hidden_weak (__open64) |
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| 42 | weak_alias (__libc_open64, open64) |
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| 43 | |
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