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{ %TARGET=win32,win64,wince,linux,android }
{ %OPT=-CE }
program tsafecall3;
{$mode objfpc}{$H+}
uses
Classes, SysUtils;
function SafecallProcedureAlias(AParam1,AParam2: integer):HRESULT; {$IFDEF windows}stdcall{$ELSE}cdecl{$ENDIF}; [external name '_SAFECALLPROCEDURE'];
procedure SafecallProcedure(AParam1,AParam2: integer); safecall; [public, alias: '_SAFECALLPROCEDURE'];
var i,j: double;
begin
if (AParam1<>$123456) or (AParam2<>$654321) then
halt(1);
i := 1;
j := 0;
// division by zero, but no exception should be raised. Instead the function
// result has to be <> 0
i := i/j;
end;
function SafecallFunctionAlias(AParam1,AParam2: integer; out _result: string):HRESULT; {$IFDEF windows}stdcall{$ELSE}cdecl{$ENDIF}; [external name '_SAFECALLFUNCTION'];
function SafecallFunction(AParam1,AParam2: integer): string; safecall; [public, alias: '_SAFECALLFUNCTION'];
begin
if (AParam1<>$123456) or (AParam2<>$654321) then
halt(2);
raise exception.create('Ignore and return non-zero');
end;
var
s : string;
begin
if SafecallProcedureAlias($123456,$654321) = 0 then
halt(11);
if SafecallFunctionAlias($123456,$654321,s) = 0 then
halt(12);
end.
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