Man page - sdl_isnan(3)

Packages contains this manual

Package:  libsdl3-doc
apt-get install libsdl3-doc

Documentations in package:
• libsdl3-doc
• libsdl3-dev

Manual

SDL_isnan

NAME
HEADER FILE
SYNOPSIS
FUNCTION PARAMETERS
RETURN VALUE
THREAD SAFETY
AVAILABILITY
SEE ALSO

---

NAME

SDL_isnan - Return whether the value is NaN.

HEADER FILE

Defined in SDL3/SDL_stdinc.h

SYNOPSIS

#include "SDL3/SDL.h"

int SDL_isnan(double x);

FUNCTION PARAMETERS

x

double-precision 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

• (3), SDL_isnanf (3)

---