Version: 4.2.1
3.1 Client Contexts
C pointer type representing client contexts.
Checks whether the given obj is a client context.
Creates a new client context. Reads and sets a default configuration
for the context. Creates and sets a non-interactive set of
authentication providers for the client context, initialized with the
current user’s login name and no password or with the username
"nobody" if the current user’s login name cannot be
determined.