1 | /* Copyright (C) 1993-2018 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. |
3 | |
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. |
8 | |
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 |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | Lesser General Public License for more details. |
13 | |
14 | You should have received a copy of the GNU Lesser General Public |
15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. |
17 | |
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. */ |
26 | |
27 | #include "libioP.h" |
28 | #include "strfile.h" |
29 | |
30 | int |
31 | __IO_vsprintf (char *string, const char *format, va_list args) |
32 | { |
33 | _IO_strfile sf; |
34 | int ret; |
35 | |
36 | #ifdef _IO_MTSAFE_IO |
37 | sf._sbf._f._lock = NULL; |
38 | #endif |
39 | _IO_no_init (&sf._sbf._f, _IO_USER_LOCK, -1, NULL, NULL); |
40 | _IO_JUMPS (&sf._sbf) = &_IO_str_jumps; |
41 | _IO_str_init_static_internal (&sf, string, -1, string); |
42 | ret = _IO_vfprintf (&sf._sbf._f, format, args); |
43 | _IO_putc_unlocked ('\0', &sf._sbf._f); |
44 | return ret; |
45 | } |
46 | ldbl_hidden_def (__IO_vsprintf, _IO_vsprintf) |
47 | |
48 | ldbl_strong_alias (__IO_vsprintf, _IO_vsprintf) |
49 | ldbl_weak_alias (__IO_vsprintf, vsprintf) |
50 | |