FUNCTION::REGISTERS(3stap) Context Functions FUNCTION::REGISTERS(3stap)

NAME
       function::registersvalid - Determines validity of register and
       uregister in current context

SYNOPSIS
           registersvalid:long()

ARGUMENTS
       None

DESCRIPTION
       This function returns 1 if register and uregister can be used in the
       current context, or 0 otherwise. For example, registersvalid returns 0
       when called from a begin or end probe.

SEE ALSO
       tapset::context(3stap)



SystemTap Tapset Reference         June 2018       FUNCTION::REGISTERS(3stap)