Man page - sdl_getenvironmentvariables(3)

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Manual

SDL_GetEnvironmentVariables

NAME
HEADER FILE
SYNOPSIS
FUNCTION PARAMETERS
RETURN VALUE
THREAD SAFETY
AVAILABILITY
SEE ALSO

NAME

SDL_GetEnvironmentVariables - Get all variables in the environment.

HEADER FILE

Defined in SDL3/SDL_stdinc.h

SYNOPSIS

#include "SDL3/SDL.h"

char ** SDL_GetEnvironmentVariables(SDL_Environment *env);

FUNCTION PARAMETERS

env

the environment to query.

RETURN VALUE

(char ) Returns a NULL terminated array of pointers to environment variables in the form "variable=value" or NULL on failure; call

SDL_GetError () for more information. This is a single allocation that should be freed with SDL_free () when it is no longer needed.

THREAD SAFETY

It is safe to call this function from any thread.

AVAILABILITY

This function is available since SDL 3.2.0.

SEE ALSO

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