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04277e02 | 1 | /* Copyright (C) 1993-2019 Free Software Foundation, Inc. |
41bdb6e2 | 2 | This file is part of the GNU C Library. |
a5a0310d | 3 | |
41bdb6e2 AJ |
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. | |
a5a0310d | 8 | |
41bdb6e2 AJ |
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 | |
a5a0310d | 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
41bdb6e2 | 12 | Lesser General Public License for more details. |
a5a0310d | 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/>. |
a5a0310d | 17 | |
41bdb6e2 AJ |
18 | As a special exception, if you link the code in this file with |
19 | files compiled with a GNU compiler to produce an executable, | |
20 | that does not cause the resulting executable to be covered by | |
21 | the GNU Lesser General Public License. This exception does not | |
22 | however invalidate any other reasons why the executable file | |
23 | might be covered by the GNU Lesser General Public License. | |
24 | This exception applies to code released by its copyright holders | |
25 | in files containing the exception. */ | |
a5a0310d | 26 | |
3f5e3f5d FW |
27 | /* We need to disable the redirect for __fseeko64 for the alias |
28 | definitions below to work. */ | |
29 | #define __fseeko64 __fseeko64_disable | |
30 | ||
a5a0310d UD |
31 | #include "libioP.h" |
32 | #include "stdio.h" | |
33 | ||
34 | int | |
3f5e3f5d | 35 | __fseeko (FILE *fp, off_t offset, int whence) |
a5a0310d UD |
36 | { |
37 | int result; | |
38 | CHECK_FILE (fp, -1); | |
0261d33f | 39 | _IO_acquire_lock (fp); |
a5a0310d | 40 | result = _IO_fseek (fp, offset, whence); |
0261d33f | 41 | _IO_release_lock (fp); |
a5a0310d UD |
42 | return result; |
43 | } | |
3f5e3f5d | 44 | weak_alias (__fseeko, fseeko) |
03af9520 RM |
45 | |
46 | #ifdef __OFF_T_MATCHES_OFF64_T | |
3f5e3f5d FW |
47 | weak_alias (__fseeko, fseeko64) |
48 | # undef __fseeko64 | |
49 | strong_alias (__fseeko, __fseeko64) | |
50 | libc_hidden_ver (__fseeko, __fseeko64) | |
03af9520 | 51 | #endif |