DOKK / manpages / debian 13 / libsdl3-doc / SDL_setenv_unsafe.3.en
SDL_setenv_unsafe(3) SDL3 FUNCTIONS SDL_setenv_unsafe(3)

SDL_setenv_unsafe - Set the value of a variable in the environment.

Defined in SDL3/SDL_stdinc.h

#include "SDL3/SDL.h"
int SDL_setenv_unsafe(const char *name, const char *value, int overwrite);

the name of the variable to set.
the value of the variable to set.
1 to overwrite the variable if it exists, 0 to return success without setting the variable if it already exists.

Returns 0 on success, -1 on error.

This function is not thread safe, consider using

SDL_SetEnvironmentVariable () instead.

This function is available since SDL 3.2.0.

(3), SDL_SetEnvironmentVariable(3)

SDL 3.2.10 Simple Directmedia Layer