Man page - sdl_getenvironmentvariable(3)

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Manual

SDL_GetEnvironmentVariable

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

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NAME

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

HEADER FILE

Defined in SDL3/SDL_stdinc.h

SYNOPSIS

#include "SDL3/SDL.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

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

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