CRE Programmer's Guide
Run-Time Diagnostic Messages
Common Run-Time Environment (CRE) Programmer’s Guide—528146-004
10-19
Input/Output Messages
this manual and in the language manual for the routine in your program that detected 
the error.
If the error was caused by a write request from the CRE, consult your system 
administrator.
If the error was caused during program initialization, specify an acceptable output file 
when executing your program.
61 
Cause. The file system reported an error when the CRE called a file system procedure 
to access the standard log file. 
error is the file system error number.
“Unable to open 
filename” appears when the C run-time library cannot open the 
standard log file during program initialization. 
filename shows the name for which the 
open operation failed.
Effect. The CRE terminates your program.
Recovery. Consult your system administrator.
If the error was caused during program initialization, specify an acceptable log file 
when executing your program.
62 
Cause. A value that is expected to be a Guardian file number is not the number of an 
open file.
Effect. Program behavior is language and application dependent.
Recovery. Consult your system administrator.
63 
Cause. A parameter was not the number of a shared (standard) file where one was 
expected.
Effect. Program behavior is language and application dependent.
Recovery. Consult your system administrator.
Standard log file error ( error )
Unable to open filename
Invalid GUARDIAN file number
Undefined shared file










