TRACE_DISABLE

turn off tracing

trace user and system times of updates

trace tputs calls

trace update actions, old & new screens

trace cursor moves and scrolls

trace all character outputs

trace all update actions

trace all curses calls

trace virtual character puts

trace low-level input processing

trace state of TTY control bits

trace internal/nested calls

trace per-character calls

trace read/write of terminfo/termcap data

trace attribute updates

number of bits in the trace masks

maximum trace level