NAME¶

SDL_UnsetEnvironmentVariable - Clear a variable from the environment.

SYNOPSIS¶

#include <SDL3/SDL_stdinc.h>

bool SDL_UnsetEnvironmentVariable(SDL_Environment *env, const char *name);

FUNCTION PARAMETERS¶

env

the environment to modify.

name

the name of the variable to unset.

RETURN VALUE¶

for more information.

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_GetEnvironment(3), SDL_CreateEnvironment(3), SDL_GetEnvironmentVariable(3), SDL_GetEnvironmentVariables(3), SDL_SetEnvironmentVariable(3), SDL_UnsetEnvironmentVariable(3)