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This header is part of thenull-terminated byte strings library.
Functions | |
| checks if a character is alphanumeric (function)[edit] | |
| checks if a character is alphabetic (function)[edit] | |
| checks if a character is lowercase (function)[edit] | |
| checks if a character is an uppercase character (function)[edit] | |
| checks if a character is a digit (function)[edit] | |
| checks if a character is a hexadecimal character (function)[edit] | |
| checks if a character is a control character (function)[edit] | |
| checks if a character is a graphical character (function)[edit] | |
| checks if a character is a space character (function)[edit] | |
(C99) | checks if a character is a blank character (function)[edit] |
| checks if a character is a printing character (function)[edit] | |
| checks if a character is a punctuation character (function)[edit] | |
| converts a character to lowercase (function)[edit] | |
| converts a character to uppercase (function)[edit] | |
