- 3.2.8 -
Compiler Directives
Switch and Parameter Directives
$I: I/O Checking Switch
Targets: MS-DOS, OS/2, Win32
Compiler directives
Enables or disables the automatic code generation that checks the result of a call to an I/O procedure.
Syntax:
{$I+} or {$I-}
Default:
{$I+}
Remarks:
If an I/O procedure returns a non-zero I/O result when the $I switch is on, the program terminates, displaying a run-time error message.
When the $I switch is off, you should use the
IOResult
function to check for I/O errors.
$D: Debug Information Switch
Table of Content
$I: Include File Directive
- 3.2.8 -