root/maint/gnulib/lib/xvasprintf.h

/* */

INCLUDED FROM

   1 /* vasprintf and asprintf with out-of-memory checking.
   2    Copyright (C) 2002-2004, 2006-2021 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 _XVASPRINTF_H
  18 #define _XVASPRINTF_H
  19 
  20 /* Get va_list.  */
  21 #include <stdarg.h>
  22 
  23 /* Get _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD.  */
  24 #include <stdio.h>
  25 
  26 /* Get 'free'.  */
  27 #include <stdlib.h>
  28 
  29 #ifdef __cplusplus
  30 extern "C" {
  31 #endif
  32 
  33 /* Write formatted output to a string dynamically allocated with malloc(),
  34    and return it.  Upon [ENOMEM] memory allocation error, call xalloc_die.
  35    On some other error
  36      - [EOVERFLOW] resulting string length is > INT_MAX,
  37      - [EINVAL] invalid format string,
  38      - [EILSEQ] error during conversion between wide and multibyte characters,
  39    return NULL.  */
  40 extern char *xasprintf (const char *format, ...)
  41        _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
  42        _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 1, 2));
  43 extern char *xvasprintf (const char *format, va_list args)
  44        _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
  45        _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 1, 0));
  46 
  47 #ifdef __cplusplus
  48 }
  49 #endif
  50 
  51 #endif /* _XVASPRINTF_H */

/* */