FORTRAN Reference Manual

Run-Time Diagnostic Messages
FORTRAN Reference Manual—528615-001
G-31
Input/Output Messages
81
Cause. A routine detected an end-of-file condition.
Effect. Program behavior is language and application dependent.
Recovery. Correct your program to allow for an end-of-file condition or ensure that
your program can determine when all the data has been read.
82
Cause. An operating system routine returned error nnn. This error is usually reported
as a result of an event that is beyond control of your program such as a path or system
is not available.
Effect. Program behavior is language and application dependent.
Recovery. Consult your system administrator.
90
Cause. Routines written in two different languages—for example, COBOL85 and
FORTRAN—attempted to open a connection to a file using the same logical name.
This error is reported only for nonshared files.
Effect. Program behavior is language and application dependent.
Recovery. Modify your program to use different logical names or coordinate logical
names between the two routines so that they do not open the same logical file at the
same time.
91
Spooler job already started
Cause. A FORTRAN routine attempted to open a spooler but the spooler was already
open with attributes that conflict with those in the current open. This error is reported
only for an open to standard output and only if one or more of the following are true:
•
The spooling levels of the two opens are different.
•
The new open specifies any level-2 arguments.
End of file
Guardian I/O error nnn
Open conflicts with open by other language