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16710d58 | 1 | /* Copyright (C) 1993,95,97,98,99,2000 Free Software Foundation, Inc. |
d64b6ad0 UD |
2 | This file is part of the GNU IO Library. |
3 | ||
4 | This library is free software; you can redistribute it and/or | |
5 | modify it under the terms of the GNU General Public License as | |
6 | published by the Free Software Foundation; either version 2, or (at | |
7 | your option) any later version. | |
8 | ||
9 | This library is distributed in the hope that it will be useful, but | |
10 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU General Public License | |
15 | along with this library; see the file COPYING. If not, write to | |
16 | the Free Software Foundation, 59 Temple Place - Suite 330, Boston, | |
17 | MA 02111-1307, USA. | |
18 | ||
19 | As a special exception, if you link this library with files | |
20 | compiled with a GNU compiler to produce an executable, this does | |
21 | not cause the resulting executable to be covered by the GNU General | |
22 | Public License. This exception does not however invalidate any | |
23 | other reasons why the executable file might be covered by the GNU | |
24 | General Public License. */ | |
25 | ||
26 | #include <libioP.h> | |
27 | #include <errno.h> | |
28 | ||
16710d58 | 29 | #include <shlib-compat.h> |
a82f3aff | 30 | #if SHLIB_COMPAT (libc, GLIBC_2_1, GLIBC_2_2) |
16710d58 | 31 | |
d64b6ad0 UD |
32 | int |
33 | _IO_old_fsetpos64 (fp, posp) | |
34 | _IO_FILE *fp; | |
35 | const _IO_fpos64_t *posp; | |
36 | { | |
37 | #ifdef _G_LSEEK64 | |
38 | int result; | |
39 | CHECK_FILE (fp, EOF); | |
40 | _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp); | |
41 | _IO_flockfile (fp); | |
42 | if (_IO_seekpos (fp, posp->__pos, _IOS_INPUT|_IOS_OUTPUT) == _IO_pos_BAD) | |
43 | { | |
44 | /* ANSI explicitly requires setting errno to a positive value on | |
45 | failure. */ | |
46 | #ifdef EIO | |
47 | if (errno == 0) | |
48 | __set_errno (EIO); | |
49 | #endif | |
50 | result = EOF; | |
51 | } | |
52 | else | |
53 | result = 0; | |
54 | _IO_funlockfile (fp); | |
55 | _IO_cleanup_region_end (0); | |
56 | return result; | |
57 | #else | |
58 | __set_errno (ENOSYS); | |
59 | return EOF; | |
60 | #endif | |
61 | } | |
62 | ||
63 | #ifdef weak_alias | |
d3d726ab | 64 | compat_symbol (libc, _IO_old_fsetpos64, _IO_fsetpos64, GLIBC_2_1); |
980d8081 AJ |
65 | strong_alias (_IO_old_fsetpos64, __old_fsetpos64) |
66 | compat_symbol (libc, __old_fsetpos64, fsetpos64, GLIBC_2_1); | |
16710d58 RM |
67 | #endif |
68 | ||
d64b6ad0 | 69 | #endif |