1  /* printf wrappers that fail immediately for non-file-related errors
       2     Copyright (C) 2007-2021 Free Software Foundation, Inc.
       3  
       4     This program is free software: you can redistribute it and/or modify
       5     it under the terms of the GNU General Public License as published by
       6     the Free Software Foundation; either version 3 of the License, or
       7     (at your option) any later version.
       8  
       9     This program 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
      12     GNU General Public License for more details.
      13  
      14     You should have received a copy of the GNU General Public License
      15     along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
      16  
      17  #ifndef _XPRINTF_H
      18  #define _XPRINTF_H
      19  
      20  #include <stdarg.h>
      21  #include <stdio.h>
      22  
      23  extern int xprintf (char const *restrict format, ...)
      24  #if GNULIB_VPRINTF_POSIX
      25       _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 1, 2))
      26  #else
      27       _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM, 1, 2))
      28  #endif
      29       ;
      30  
      31  extern int xvprintf (char const *restrict format, va_list args)
      32  #if GNULIB_VPRINTF_POSIX
      33       _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 1, 0))
      34  #else
      35       _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM, 1, 0))
      36  #endif
      37       ;
      38  
      39  extern int xfprintf (FILE *restrict stream, char const *restrict format, ...)
      40  #if GNULIB_VFPRINTF_POSIX
      41       _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 2, 3))
      42  #else
      43       _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM, 2, 3))
      44  #endif
      45       ;
      46  
      47  extern int xvfprintf (FILE *restrict stream, char const *restrict format,
      48                        va_list args)
      49  #if GNULIB_VFPRINTF_POSIX
      50       _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 2, 0))
      51  #else
      52       _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM, 2, 0))
      53  #endif
      54       ;
      55  
      56  #endif