Provided by: systemtap-doc_0.0.20090214-1ubuntu1_all bug

NAME
       registers_valid - Register information valid


SYNOPSIS
               registers_valid:long()


ARGUMENTS
       None


DESCRIPTION
       Return 1 if register and u_register can be used in the current context,
       or 0 otherwise. For example, <command>registers_valid</command> returns
       0 when called from a begin or end probe.


AUTHOR
       William Cohen <wcohen@redhat.com>