Specifications

Version 2.0
27
EFI_SHELL_PROTOCOL.GetEnv()
Summary
Gets the environment variable.
Prototype
typedef
CONST CHAR16 *
(EFIAPI *EFI_SHELL_GET_ENV) (
IN CONST CHAR16 *Name
);
Parameters
Name
A pointer to the environment variable name.
Description
This function returns the current value of the specified environment variable.
Status Codes Returned
≠NULL The environment variable’s value. The returned pointer does not need
to be freed by the caller.
NULL The environment variable doesn’t exist.