NAME

       SDL_UnsetEnvironmentVariable - Clear a variable from the environment.

HEADER FILE

       Defined in SDL3/SDL_stdinc.h

SYNOPSIS

       #include "SDL3/SDL.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

       Returns true on success or false on failure; call

       SDL_GetError () 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

       •(3),  SDL_GetEnvironment(3),  •(3), SDL_CreateEnvironment(3), •(3), SDL_GetEnvironmentVariable(3), •(3),
       SDL_GetEnvironmentVariables(3),           •(3),           SDL_SetEnvironmentVariable(3),            •(3),
       SDL_UnsetEnvironmentVariable(3)

Simple Directmedia Layer                            SDL 3.2.8                    SDL_UnsetEnvironmentVariable(3)