centos man page for journal_errno

JOURNAL_ERRNO(9)					     The Linux Journalling API						  JOURNAL_ERRNO(9)

NAME
       journal_errno - returns the journal's error state.

SYNOPSIS
       int journal_errno(journal_t * journal);

ARGUMENTS
       journal
	   journal to examine.

DESCRIPTION
       This is the errno numbet set with journal_abort, the last time the journal was mounted - if the journal was stopped without calling abort
       this will be 0.

       If the journal has been aborted on this mount time -EROFS will be returned.

AUTHORS
       Roger Gammans <rgammans@computer-surgery.co.uk>
	   Author.

       Stephen Tweedie <sct@redhat.com>
	   Author.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							  JOURNAL_ERRNO(9)