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1 | /* |
2 | Copyright (C) 1994 Free Software Foundation | |
3 | ||
4 | This file is part of the GNU IO Library. This library is free | |
5 | software; you can redistribute it and/or modify it under the | |
6 | terms of the GNU General Public License as published by the | |
7 | Free Software Foundation; either version 2, or (at your option) | |
8 | any later version. | |
9 | ||
10 | This library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
16 | along with this library; see the file COPYING. If not, write to the Free | |
17 | Software Foundation, 59 Temple Place - Suite 330, Boston, 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 not cause | |
21 | the resulting executable to be covered by the GNU General Public License. | |
22 | This exception does not however invalidate any other reasons why | |
23 | the executable file might be covered by the GNU General Public License. */ | |
24 | ||
25 | #include "libioP.h" | |
26 | #include "strfile.h" | |
27 | ||
28 | int | |
29 | _IO_vsnprintf (string, maxlen, format, args) | |
30 | char *string; | |
31 | _IO_size_t maxlen; | |
32 | const char *format; | |
33 | _IO_va_list args; | |
34 | { | |
35 | _IO_strfile sf; | |
edf5b2d7 | 36 | _IO_lock_t lock; |
96aa2d94 | 37 | int ret; |
edf5b2d7 | 38 | sf._f._lock = &lock; |
96aa2d94 RM |
39 | _IO_init ((_IO_FILE *) &sf, 0); |
40 | _IO_JUMPS ((_IO_FILE *) &sf) = &_IO_str_jumps; | |
41 | _IO_str_init_static ((_IO_FILE *) &sf, string, maxlen - 1, string); | |
42 | ret = _IO_vfprintf ((_IO_FILE *) &sf, format, args); | |
43 | *((_IO_FILE *) &sf)->_IO_write_ptr = '\0'; | |
44 | return ret; | |
45 | } | |
b2518f55 | 46 | weak_alias (_IO_vsnprintf, __vsnprintf) |
96aa2d94 | 47 | weak_alias (_IO_vsnprintf, vsnprintf) |