(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)

SDL_isprint

Report if a character is "printable".

Header File

Defined in SDL_stdinc.h, but apps should use #include <SDL3/SDL.h>

Syntax

int SDL_isprint(int x);

Function Parameters

x	character value to check.

Return Value

Returns non-zero if x falls within the character class, zero otherwise.

Remarks

Be advised that "printable" has a definition that goes back to text terminals from the dawn of computing, making this a sort of special case function that is not suitable for Unicode (or most any) text management.

WARNING: Regardless of system locale, this will only treat ASCII values ' ' (0x20) through '~' (0x7E) as true.

Thread Safety

It is safe to call this function from any thread.

Version

This function is available since SDL 3.0.0.

---

CategoryAPI, CategoryAPIFunction

---

[ edit | delete | history | feedback | raw ]

[ front page | index | search | recent changes | git repo | offline html ]

All wiki content is licensed under Creative Commons Attribution 4.0 International (CC BY 4.0).
Wiki powered by ghwikipp.