journal_check_used_features(9) 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 <[email protected]>

Author.

Stephen Tweedie <[email protected]>

Author.

COPYRIGHT