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0261d33f | 1 | /* Copyright (C) 1993,1995,1996,1997,1998,2003 Free Software Foundation, Inc. |
41bdb6e2 | 2 | This file is part of the GNU C Library. |
dfd2257a | 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. | |
dfd2257a | 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 | |
dfd2257a | 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
41bdb6e2 | 12 | Lesser General Public License for more details. |
dfd2257a | 13 | |
41bdb6e2 AJ |
14 | You should have received a copy of the GNU Lesser General Public |
15 | License along with the GNU C Library; if not, write to the Free | |
16 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
17 | 02111-1307 USA. | |
dfd2257a | 18 | |
41bdb6e2 AJ |
19 | As a special exception, if you link the code in this file with |
20 | files compiled with a GNU compiler to produce an executable, | |
21 | that does not cause the resulting executable to be covered by | |
22 | the GNU Lesser General Public License. This exception does not | |
23 | however invalidate any other reasons why the executable file | |
24 | might be covered by the GNU Lesser General Public License. | |
25 | This exception applies to code released by its copyright holders | |
26 | in files containing the exception. */ | |
dfd2257a UD |
27 | |
28 | #include <errno.h> | |
29 | #include "libioP.h" | |
30 | #include "stdio.h" | |
31 | ||
32 | int | |
33 | fseeko64 (fp, offset, whence) | |
34 | _IO_FILE* fp; | |
35 | __off64_t offset; | |
36 | int whence; | |
37 | { | |
38 | #ifdef _G_LSEEK64 | |
39 | int result; | |
40 | CHECK_FILE (fp, -1); | |
0261d33f | 41 | _IO_acquire_lock (fp); |
dfd2257a | 42 | result = _IO_fseek (fp, offset, whence); |
0261d33f | 43 | _IO_release_lock (fp); |
dfd2257a UD |
44 | return result; |
45 | #else | |
46 | __set_errno (ENOSYS); | |
47 | return -1; | |
48 | #endif | |
49 | } |