public unsafe string GetRaw()
{
string variable = Variable;
if (variable == null)
{
throw new ArgumentNullException(nameof(variable));
}
Span <char> stack = stackalloc char[128];
ValueStringBuilder buffer = new ValueStringBuilder(stack);
uint returnValue;
while ((returnValue = Raw.GetEnvironmentVariable(variable, buffer.RawChars)) > buffer.Capacity)
{
buffer.EnsureCapacity((int)returnValue);
}
if (returnValue == 0)
{
return(null);
}
buffer.Length = (int)returnValue;
return(buffer.ToString());
}
