Returns a flag that indicates whether a given character is an ASCII code that can be displayed on a graphical output device, i.e. space or any alphanumeric or punctuational character.
- Parameters
-
ch | is the character to check. |
- Returns
- A nonzero value, if
ch
is an ASCII alphanumeric or punctuational character or space (0x20
). Otherwise, zero is returned.
The function repeats the standard library isprint function.
- See also
- ucp_isprint Same, but checks the whole Unicode 11.0 code space except for surrogate pairs.