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#253 - indicate when program return custom codes

This commit is contained in:
Basile Burg 2018-03-05 06:08:42 +01:00
parent 92fcd93979
commit c3a7574a8d
1 changed files with 13 additions and 4 deletions
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17
src/ce_processes.pas
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@ -98,14 +98,23 @@ function prettyReturnStatus(proc: TProcess): string;
{$IFDEF UNIX}
var
s: integer;
u: integer;
{$ENDIF}
begin
result := '';
s := proc.ExitStatus;
{$IFDEF UNIX}
if proc.ExitStatus and $80 > 0 then
if s > 255 then
begin
s := proc.ExitStatus - 128;
if s > 0 then case s of
u := s div 256;
result := intToStr(u) + ' (Program-defined exit status)';
end
else if s > 127 then
begin
u := s - 128;
if s > 128 then
case u of
0: result := '128 (Invalid argument to exit)';
1: result := '1 (SIGHUP)';
2: result := '2 (SIGINT)';
3: result := '3 (SIGQUIT)';
@ -144,7 +153,7 @@ begin
end;
{$ENDIF}
if result = '' then
result := intToStr(proc.ExitStatus);
result := intToStr(s) + ' (indeterminate meaning)';
end;
constructor TCEProcess.create(aOwner: TComponent);