NAME¶

SDL_isnanf - Return whether the value is NaN.

SYNOPSIS¶

#include <SDL3/SDL_stdinc.h>

int SDL_isnanf(float x);

FUNCTION PARAMETERS¶

x

floating point value.

RETURN VALUE¶

Returns non-zero if the value is NaN, 0 otherwise.

THREAD SAFETY¶

It is safe to call this function from any thread.

AVAILABILITY¶

This function is available since SDL 3.2.0.

SEE ALSO¶

SDL_isnan(3)