diff options
Diffstat (limited to 'lib/xdectoint.h')
| -rw-r--r-- | lib/xdectoint.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/lib/xdectoint.h b/lib/xdectoint.h new file mode 100644 index 0000000..bc91933 --- /dev/null +++ b/lib/xdectoint.h @@ -0,0 +1,38 @@ +/* Convert decimal strings with bounds checking and exit on error. + + Copyright (C) 2014-2023 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <https://www.gnu.org/licenses/>. */ + +#ifndef XDECTOINT_H_ +# define XDECTOINT_H_ 1 + +# include <inttypes.h> + +# define _DECLARE_XDECTOINT(name, type) \ + type name (char const *n_str, type min, type max, \ + char const *suffixes, char const *err, int err_exit) \ + _GL_ATTRIBUTE_NONNULL ((1, 5)); +# define _DECLARE_XNUMTOINT(name, type) \ + type name (char const *n_str, int base, type min, type max, \ + char const *suffixes, char const *err, int err_exit) \ + _GL_ATTRIBUTE_NONNULL ((1, 6)); + +_DECLARE_XDECTOINT (xdectoimax, intmax_t) +_DECLARE_XDECTOINT (xdectoumax, uintmax_t) + +_DECLARE_XNUMTOINT (xnumtoimax, intmax_t) +_DECLARE_XNUMTOINT (xnumtoumax, uintmax_t) + +#endif /* not XDECTOINT_H_ */ |