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

SDL_GetEnvironmentVariable - Get the value of a variable in the environment.

Defined in SDL3/SDL_stdinc.h

#include "SDL3/SDL.h"
const char * SDL_GetEnvironmentVariable(SDL_Environment *env, const char *name);

the environment to query.
the name of the variable to get.

Returns a pointer to the value of the variable or NULL if it can't be found.

It is safe to call this function from any thread.

This function is available since SDL 3.2.0.

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

SDL 3.2.10 Simple Directmedia Layer