Man page - sdl_iscntrl(3)

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Manual

SDL_iscntrl

NAME
HEADER FILE
SYNOPSIS
DESCRIPTION
FUNCTION PARAMETERS
RETURN VALUE
THREAD SAFETY
AVAILABILITY

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NAME

SDL_iscntrl - Report if a character is a control character.

HEADER FILE

Defined in SDL3/SDL_stdinc.h

SYNOPSIS

#include "SDL3/SDL.h"

int SDL_iscntrl(int x);

DESCRIPTION

WARNING : Regardless of system locale, this will only treat ASCII values 0 through 0x1F, and 0x7F, as true.

FUNCTION PARAMETERS

x

character value to check.

RETURN VALUE

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

THREAD SAFETY

It is safe to call this function from any thread.

AVAILABILITY

This function is available since SDL 3.2.0.

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