Unit 'amigados' Package
[Overview][Constants][Types][Procedures and functions][Index] [#os4units]

IoErr

Return extra information from the system

Declaration

Source position: amigados.pas line 2447

function IoErr: LongInt;

Description

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.

See also

Fault

  

Returns the text associated with a DOS error code

PrintFault

  

Returns the text associated with a DOS error code

SetIoErr

  

Sets the value returned by IoErr()


Documentation generated on: 2021-07-30