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Program Trace Routine
SET
L
N
Prints the system type, system level identification, and site as well as the RLIB$
level used at collection time.
Suppresses trace printout of RLIB$ code and common banks. When tracing of
RLIB$ is suppressed (which is the default mode for demand operations), an
RLIB$ code is entered. The print mode is in effect saved. Printing is then
turned off, and the RLIB$ code is interpreted until control leaves RLIB$ code. At
this time, the print mode is restored and normal execution continues. This
command may be used at any time. If it is used to change the mode while the
program is in RLIB$ code, the effect will be as if RLIB$ was just exited (from N
to A) or entered (from A to N). This means that the print mode will be saved or
restored, respectively.
X,element-list
Has syntax identical to that for "RLIB E", but the effect is inverted. That is, any
element not contained in the RLIB X list will be treated as an RLIB$ element.
Use RLIB X+ to extend the line.
If a break interrupt happens to give control in RLIB$ (or pseudo-RLIB$) code and
RLIB$ tracing is suppressed, the STEP command and the blank line command are
disabled. This prevents losing control when a blank line is transmitted by the break
contingency under certain EXEC levels. Be sure to turn off printing or else allow
RLIB$ tracing so that a runaway print can be avoided.
Sets one or more flags. List the flags by name. The names must be separated by
commas. See the STATUS command for flag names and meanings.
SKIP n (S)
Returns to command mode after executing n number of instruction cycles. If n is
omitted, any previously existing skip count is deleted and no skip interrupt occurs.
Otherwise, an octal number is used to set the interrupt point. If the count is
exceeded during an indirect addressing or execute remote cascade, the command
mode is reentered when the instruction is completed.
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