.. include:: check.rst | |
======= | |
ctype.h | |
======= | |
Functions | |
========= | |
.. list-table:: | |
:widths: auto | |
:align: center | |
:header-rows: 1 | |
* - Function | |
- Implemented | |
- C23 Standard Section | |
- POSIX.1-2017 Standard Section | |
* - isalnum | |
- |check| | |
- 7.4.1.1 | |
- | |
* - isalpha | |
- |check| | |
- 7.4.1.2 | |
- | |
* - isblank | |
- |check| | |
- 7.4.1.3 | |
- | |
* - iscntrl | |
- |check| | |
- 7.4.1.4 | |
- | |
* - isdigit | |
- |check| | |
- 7.4.1.5 | |
- | |
* - isgraph | |
- |check| | |
- 7.4.1.6 | |
- | |
* - islower | |
- |check| | |
- 7.4.1.7 | |
- | |
* - isprint | |
- |check| | |
- 7.4.1.8 | |
- | |
* - ispunct | |
- |check| | |
- 7.4.1.9 | |
- | |
* - isspace | |
- |check| | |
- 7.4.1.10 | |
- | |
* - isupper | |
- |check| | |
- 7.4.1.11 | |
- | |
* - isxdigit | |
- |check| | |
- 7.4.1.12 | |
- | |
* - tolower | |
- |check| | |
- 7.4.2.1 | |
- | |
* - toupper | |
- |check| | |
- 7.4.2.2 | |
- |