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)