SDL_GetEnvironmentVariable - Get the value of a variable in the environment.
Contents
Availability
This function is available since SDL 3.2.0.
Function Parameters
env the environment to query.
name the name of the variable to get.
Header File
Defined in SDL3/SDL_stdinc.h
Name
SDL_GetEnvironmentVariable - Get the value of a variable in the environment.
Return Value
Returns a pointer to the value of the variable or NULL if it can't be found.
See Also
•(3), SDL_GetEnvironment(3), •(3), SDL_CreateEnvironment(3), •(3), SDL_GetEnvironmentVariables(3), •(3), SDL_SetEnvironmentVariable(3), •(3), SDL_UnsetEnvironmentVariable(3) Simple Directmedia Layer SDL 3.2.10 SDL_GetEnvironmentVariable(3)
Synopsis
#include"SDL3/SDL.h"constchar*SDL_GetEnvironmentVariable(SDL_Environment*env,constchar*name);
Thread Safety
It is safe to call this function from any thread.
