af_note - read and modify note attribute

af_snote  sets the given text (in buf) as change note of the specified ASO. Text must be null terminated.
       af_snote requires a lock (see af_lock(3)) set on the specified ASO.

       Af_rnote returns a pointer to the note attribute of the specified ASO.  The  note  text  is  returned  in
       memory allocated by malloc(3).  Use free(3) to make the space available for further allocation.

       Upon  error,  -1  or  a nil pointer (depending on the return type) is returned and af_errno is set to the
       corresponding error number.

AtFS-1.71                                   Fri Jun 25 14:33:14 1993                                  af_note(3)

       af_note - read and modify note attribute

af_lock(3), free(3)

       #include <atfs.h>

       in     af_snote (Af_key *aso, char *buf)

       char  *af_rnote (Af_key *aso)