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5aa64dbc | 1 | /* Wrapper for __sprintf_chk. IEEE128 version. |
6d7e8eda | 2 | Copyright (C) 2019-2023 Free Software Foundation, Inc. |
5aa64dbc GG |
3 | This file is part of the GNU C Library. |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C 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 GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
16 | License along with the GNU C Library; if not, see | |
5d39f37b | 17 | <https://www.gnu.org/licenses/>. */ |
5aa64dbc GG |
18 | |
19 | #include <stdarg.h> | |
20 | #include <libio/libioP.h> | |
21 | ||
22 | extern int | |
23 | ___ieee128_sprintf_chk (char *s, int flag, size_t slen, | |
24 | const char *format, ...) | |
25 | { | |
26 | va_list ap; | |
27 | int done; | |
28 | ||
29 | unsigned int mode = PRINTF_LDBL_USES_FLOAT128; | |
30 | if (flag > 0) | |
31 | mode |= PRINTF_FORTIFY; | |
32 | ||
cd7965bd PM |
33 | /* Regardless of the value of flag, let __vsprintf_internal know that |
34 | this is a call from *printf_chk. */ | |
35 | mode |= PRINTF_CHK; | |
36 | ||
5aa64dbc GG |
37 | if (slen == 0) |
38 | __chk_fail (); | |
39 | ||
40 | va_start (ap, format); | |
41 | done = __vsprintf_internal (s, slen, format, ap, mode); | |
42 | va_end (ap); | |
43 | ||
44 | return done; | |
45 | } | |
46 | strong_alias (___ieee128_sprintf_chk, __sprintf_chkieee128) |