root/maint/gnulib/lib/xstrtol.h

/* */

INCLUDED FROM

   1 /* A more useful interface to strtol.
   2 
   3    Copyright (C) 1995-1996, 1998-1999, 2001-2004, 2006-2021 Free Software
   4    Foundation, Inc.
   5 
   6    This program is free software: you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10 
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15 
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  18 
  19 #ifndef XSTRTOL_H_
  20 # define XSTRTOL_H_ 1
  21 
  22 # include <inttypes.h>
  23 
  24 # ifndef _STRTOL_ERROR
  25 enum strtol_error
  26   {
  27     LONGINT_OK = 0,
  28 
  29     /* These two values can be ORed together, to indicate that both
  30        errors occurred.  */
  31     LONGINT_OVERFLOW = 1,
  32     LONGINT_INVALID_SUFFIX_CHAR = 2,
  33 
  34     LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW = (LONGINT_INVALID_SUFFIX_CHAR
  35                                                  | LONGINT_OVERFLOW),
  36     LONGINT_INVALID = 4
  37   };
  38 typedef enum strtol_error strtol_error;
  39 # endif
  40 
  41 # define _DECLARE_XSTRTOL(name, type) \
  42   strtol_error name (const char *, char **, int, type *, const char *);
  43 _DECLARE_XSTRTOL (xstrtol, long int)
  44 _DECLARE_XSTRTOL (xstrtoul, unsigned long int)
  45 _DECLARE_XSTRTOL (xstrtoll, long long int)
  46 _DECLARE_XSTRTOL (xstrtoull, unsigned long long int)
  47 _DECLARE_XSTRTOL (xstrtoimax, intmax_t)
  48 _DECLARE_XSTRTOL (xstrtoumax, uintmax_t)
  49 
  50 #endif /* not XSTRTOL_H_ */

/* */