struct_handle_s(9) centos man page | unix.com

STRUCT 
HANDLE_S(9)					     The Linux Journalling API						STRUCT HANDLE_S(9)

NAME
       struct_handle_s - this is the concrete type associated with handle_t.

SYNOPSIS
       struct handle_s {
	 transaction_t * h_transaction;
	 int h_buffer_credits;
	 int h_ref;
	 int h_err;
	 unsigned int h_sync:1;
	 unsigned int h_jdata:1;
	 unsigned int h_aborted:1;
       #ifdef CONFIG_DEBUG_LOCK_ALLOC
	 struct lockdep_map h_lockdep_map;
       #endif
       };

MEMBERS
       h_transaction
	   Which compound transaction is this update a part of?

       h_buffer_credits
	   Number of remaining buffers we are allowed to dirty.

       h_ref
	   Reference count on this handle

       h_err
	   Field for caller's use to track errors through large fs operations

       h_sync
	   flag for sync-on-close

       h_jdata
	   flag to force data journaling

       h_aborted
	   flag indicating fatal error on handle

       h_lockdep_map
	   lockdep info for debugging lock problems

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

       Stephen Tweedie <sct@redhat.com>
	   Author.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							STRUCT HANDLE_S(9)