1. NAME

journal_set_features - Mark a given journal feature in the superblock

2. SYNOPSIS

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

3. ARGUMENTS

journal
    Journal to act on.

compat
    bitmask of compatible features

ro
    bitmask of features that force read-only mount

incompat
    bitmask of incompatible features

4. DESCRIPTION

Mark a given journal feature as present on the superblock. Returns true if the requested features could be set.

5. AUTHORS

Roger Gammans < >
    Author.

Stephen Tweedie < >
    Author.

6. COPYRIGHT