Man page - sdl_mustlock(3)

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Manual

SDL_MUSTLOCK

NAME
HEADER FILE
SYNOPSIS
AVAILABILITY

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NAME

SDL_MUSTLOCK - Evaluates to true if the surface needs to be locked before access.

HEADER FILE

Defined in SDL3/SDL_surface.h

SYNOPSIS

#include "SDL3/SDL.h"

#define SDL_MUSTLOCK(S) (((S)->flags & SDL_SURFACE_LOCK_NEEDED) == SDL_SURFACE_LOCK_NEEDED)

AVAILABILITY

This macro is available since SDL 3.2.0.

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