Provided by: linux-doc-2.6.15_2.6.15-23.39_all bug

NAME
       journal_check_used_features - Check if features specified are used.


SYNOPSIS
       int journal_check_used_features  (journal_t * journal,
                                          unsigned long compat,
                                          unsigned long ro,
                                          unsigned long incompat);


ARGUMENTS
       journal
              Journal to check.

       compat bitmask of compatible features

       ro     bitmask of features that force read-only mount

       incompat
              bitmask of incompatible features


DESCRIPTION
       Check whether the journal uses all of a given set of  features.  Return
       true (non-zero) if it does.


AUTHORS
       Roger   Gammans   <rgammans@computer-surgery.co.uk>,   Stephen  Tweedie
       <sct@redhat.com>.