nn::hio::CTR::GetEnvironmentVariable Function

Syntax

Result GetEnvironmentVariable(
     s32 * pLength,
     char *buf,
     s32 length,
     const char * name
);

Arguments

Name Description
out pLength Location in which to store the actual number of bytes that were copied.
out buf Pointer to the buffer that will store the environment variable.
in length Buffer size.
in name Name of the environment variable.

Return Values

Returns the result of the operation. The function will return ResultSuccess even if the environment variable does not exist.

Description

Gets the value of an environment variable. A value of '' is stored at the start of the buffer even if the environment variable does not exist.

Revision History

2010/03/31
Initial version.

CONFIDENTIAL