$Id$ This is a libarary of routines for use by modules. The routines seem to have a common use for modules, but are not part of libpam and never will be. They are also a convenient layer of abstraction for providing thread-safe functions that may require use of pam_handle_t 'data' items to make their thread-safeness tied to the use of a single pam_handle_t per thread. Functions provided so far are all listed in include/security/_pam_modutil.h .