FORTRAN Reference Manual
Run-Time Diagnostic Messages
FORTRAN Reference Manual—528615-001
G-5
System Error Message Format
operation
is one of:
BACKSPACE ENDFILE OPEN REWIND
CHECKPOINT FORTRANSPOOLSTART POSITION STARTBACKUP
CLOSE INQUIRE
space
is the two-letter code space identification as follows:
UC User code SC System code
UL User library SL System library
seg
is the segment number, in octal, within space.
p-addr
is the program location, in octal, where the error was detected, as shown by the 
instruction address in the P-register.
process-id
is the identification of the process in which the error occurred. It has the form
[ \ node . ] [ process-name ] ( cpu , pin )
\ node
is the node name, if the process is running on the same node as the home 
terminal.
process-name
is the process name, if the process has a name.
cpu
is the processor number in which the process runs.
pin
is the process id number within the process’s processor.
uuu
is the number of the unit specified statement. Unit number is 000 for a START 
BACKUP or CHECKPOINT statement, and for an INQUIRE statement if a unit 
number is not specified.










