STATE, STATEW 5. You can invoke the STATE/STATEW command from the terminal, from an EtEC file, or as a function from a program. If STATE/STATEW is invoked as a function or from an EXEC file that has the &CONTROL NOMSG option in effect, the message DMSSTT002E FILE 'fn ft fm' NOT FOUND is not issued.
The CMS ready message indicates that the specified file exists. DMSSTT227I PROCESSING VOLUME 'no' IN DATA SET 'data set name'
The specified data set has multiple volumes; the volume being
processed is shown in the message. The STATE command treats
end-of-volume as end-of-file and there is no end-of-volume
switching. DMSSTT22AI USER LABELS BYPASSED ON DATA SET 'data set name'
The specified data set has disk user labels; these labels are skipped. DMSSTT002E DMSSTT048E DMSSTT054E DMSSTT062E DMSSTT06gE DMSSTT010E DMSSTT22gE DMSSTT253E FILE 'fn ft fm' NOT FOUND RC=28 INVALID MODE 'mode' RC=24 INCOMPLETE FILEID SPECIFIED RC=24 INVALID 'char' IN FILEID 'fn ft' RC=20 DISK 'mode' NOT ACCESSED RC=36 INVALID PARAMETER 'parameter' RC=24 UNSUPPORTED OS DATA SET, ERROR 'code'
FILE 'fn ft fm' CANNOT BE HANDLED WITH
178 VM/370 CMS Command and Macro Reference
RC=code SUPPLIED PLIST RC=88

SVCTRACE SVCTRACE Use the SVCTRACE command
supervisor calls occurring SVCTRACE command is:
to trace and record
in your virtual information about
The format of the r- 1 I SVCTrace , I , L- ON starts tracing all SVC instructions issued within OFF stops SVC tracing.
1. The trace information recorded on the printer includes: • The virtual storage location of the calling SVC instruction and
the name of the called program or routine • The normal and error return addresses • The contents of the general registers both before the SVC-called program is given control and after a return from that program • The contents of the general reqisters when the SVC handling
routine is finished processing • The contents of the floating-point registers before the SVC-called program is given control and after a return from that
program • The contents of the floating-point registers when the SVC handling routine is finished processing • The parameter list passed to the SVC 2. To terminate tracing previously established by the SVCTRACE command, issue the HO or SVCTRACE OFF commands. SVCTRACE OFF and HO cause all trace information recorded, up to the point they are
issued, to be printed on the virtual spooled printer. On typewriter terminals SVCTRACE OFF can be issued only when the
keyboard is unlocked to accept input to the command
environment. To terminate tracing at any other point in system HO must be issued. To suspend tracing temporarily
during a session, interrupt processing and enter the Immediate
command SO (Suspend Tracing). To resume tracing that was suspended
with the SO command, enter the Immediate comMand RD (Resume
Tracing) .
If you issue the CMS Immediate command HI or you log off the VM/370 system before termination of tracing previously set by the SVCTRACE command, the switches are cleared automatically and all
recorded trace information is printed on the virtual spooled
printer.
If a user timer exit is activated while SVCTRACE is SVCTRACE is disabled for the duration of the timer exit.
issued during the timer exit are not reflected in the
listing.
active,
Any SVCs SVCTRACE Section 2. Commands 179