plucky (3) SDL_isdigit.3.gz

NAME

       SDL_isdigit - Report if a character is a numeric digit.

HEADER FILE

       Defined in SDL3/SDL_stdinc.h

SYNOPSIS

       #include "SDL3/SDL.h"

       int SDL_isdigit(int x);

DESCRIPTION

       WARNING : Regardless of system locale, this will only treat ASCII values

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.