nn::hio::CTR::GetEnvironmentVariable Function

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

	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.

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

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.

2010/03/31

Initial version.