| /* Copyright (C) 1991-2018 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <stdarg.h> |
| #include <stdio.h> |
| #include "../libio/libioP.h" |
| |
| |
| /* Write formatted output to FP from the format string FORMAT. */ |
| int |
| ___fprintf_chk (FILE *fp, int flag, const char *format, ...) |
| { |
| va_list ap; |
| int done; |
| |
| _IO_acquire_lock_clear_flags2 (fp); |
| if (flag > 0) |
| fp->_flags2 |= _IO_FLAGS2_FORTIFY; |
| |
| va_start (ap, format); |
| done = vfprintf (fp, format, ap); |
| va_end (ap); |
| |
| if (flag > 0) |
| fp->_flags2 &= ~_IO_FLAGS2_FORTIFY; |
| _IO_release_lock (fp); |
| |
| return done; |
| } |
| ldbl_strong_alias (___fprintf_chk, __fprintf_chk) |
