SDL_unsetenv_unsafe

Clear a variable from the environment.

Header File

Defined in <SDL3/SDL_stdinc.h>

Syntax

int SDL_unsetenv_unsafe(const char *name);

Function Parameters

const char * name the name of the variable to unset.

Return Value

(int) Returns 0 on success, -1 on error.

Thread Safety

This function is not thread safe, consider using SDL_UnsetEnvironmentVariable() instead.

Version

This function is available since SDL 3.2.0.

See Also

CategoryAPI, CategoryAPIFunction, CategoryStdinc