Return extra information from the system
Source position: amigados.pas line 1665
function IoErr: LongInt; |
Most I/O routines return zero to indicate an error. When this happens (or whatever the defined error return for the routine) this routine may be called to determine more information. It is also used in some routines to pass back a secondary result.
Note: there is no guarantee as to the value returned from IoErr() after a successful operation, unless to specified by the routine.
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Returns the text associated with a DOS error code |
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Returns the text associated with a DOS error code |
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Sets the value returned by IoErr() |