Next: mpg-ref-current_stream, Previous: mpg-ref-current_predicate, Up: mpg-bpr [Contents][Index]
current_prolog_flag/2
ISOcurrent_prolog_flag(?FlagName, ?Value)
same as prolog_flag(FlagName, Value)
, except that
current_prolog_flag(FlagName, Value)
type checks FlagName.
atom
term
type_error
FlagName is not an atom.
domain_error
FlagName is not a valid flag name.
prolog_flag/[2,3]
, set_prolog_flag/2
, ref-lps-flg.