nn::hio::CTR::GetEnvironmentVariable Function

Result GetEnvironmentVariable(
     s32 * pLength,
     char * buf,
     s32 length,
     const char * 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. Even if there is no environmental value, the function will return the value of the nn::Result::IsSuccess function.

Gets the environment variable and returns the result of the process.

The value of the environment variable specified by name is stored in buf.
If the environment variable does not exist, " \0 " is stored at the start of the buffer.

2010/06/14

Added description of arguments and behavior.

2010/03/31

Initial version.