NAME

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

SYNOPSIS

#include <SDL3/SDL_stdinc.h>

const char * SDL_GetEnvironmentVariable(SDL_Environment *env, const char *name);

FUNCTION PARAMETERS

env

the environment to query.

name

the name of the variable to get.

RETURN VALUE

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

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_GetEnvironmentVariables(3), SDL_SetEnvironmentVariable(3), SDL_UnsetEnvironmentVariable(3)