1. NAME

journal_check_used_features - Check if features specified are used.

2. SYNOPSIS

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

3. ARGUMENTS

journal
    Journal to check.

compat
    bitmask of compatible features

ro
    bitmask of features that force read-only mount

incompat
    bitmask of incompatible features

4. DESCRIPTION

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

5. AUTHORS

Roger Gammans < >
    Author.

Stephen Tweedie < >
    Author.

6. COPYRIGHT