Guardian Procedure Calls Reference Manual

FILEERROR Procedure
Summary
Syntax for C Programmers
Syntax for TAL Programmers
Parameter
Returned Value
Considerations
Example
Summary
The FILEERROR procedure is used to determine whether an I/O operation that completed with an
error should be retried.
Syntax for C Programmers
#include <cextdecs(FILEERROR)>
short FILEERROR ( short filenum );
Syntax for TAL Programmers
status := FILEERROR ( filenum ); ! i
Parameter
filenum
input
INT:value
is the number of an open file that identifies the file having the error.
Returned Value
INT
A status value that indicates whether the I/O operation should be retried, as follows:
Operation should not be retried.0
Operation should be retried.1
548 Guardian Procedure Calls (F)