Specifications

Visual Fortran Run-Time Errors Page 2 of 48
Default Run-Time Error Processing
Handling Run-Time Errors
Locating Run-Time Errors
Run-Time Environment Variables
The Floating-Point Environment
Run-Time Errors Having No Numbers and Errors 1 Through
30
This section describes in detail Visual Fortran run-time errors having no numbers and run-time error
numbers 1 through 30.
In the following table, the first column lists error numbers returned to IOSTAT variables when an I/O
error is detected.
The first line of the second column provides the message as it is displayed (following forrtl:),
including the severity level, message number, and the message text. The following lines of the second
column contain the status condition symbol (such as FOR$IOS_INCRECTYP) and an explanation of
the message.
For information about the severity levels, see the Introduction.
Number Severity Level, Number, and Message Text; Condition Symbol and Explanation
None¹
info: Fortran error message number is nnn
The DIGITAL Fortran message catalog file was not found on this system. This error has
no condition symbol.
None¹
warning: Could not open message catalog: for_msg.cat
The DIGITAL Fortran message catalog file was not found on this system. This error has
no condition symbol.
None¹
Insufficient memory to open Fortran RTL catalog: message 41
The DIGITAL Fortran message catalog file could not be opened because of insufficient
virtual memory. For more information, see error 41. This error has no condition symbol.
1¹
severe (1): Not a Fortran-specific error
FOR$IOS_NOTFORSPE. An error in the user program or in the RTL was not a
DIGITAL Fortran-specific error and was not reportable through any other DIGITAL