Man Page: function::registers_valid
Operating Environment: debian
Section: 3
function::registers_valid FUNCTION:(3stap) Context Functions FUNCTION:(3stap)NAMEfunction::registers_valid - Determines validity of register and u_register in current contextSYNOPSISregisters_valid:long()ARGUMENTSNoneDESCRIPTIONThis function returns 1 if register and u_register can be used in the current context, or 0 otherwise. For example, registers_valid returns 0 when called from a begin or end probe. SystemTap Tapset Reference May 2013 FUNCTION:(3stap)