Правила форума
На каком языке написан код?
если не знаете, так и говорите Код
{...... (код приведен специально без заголовка)}
TYPE
Item = POINTER TO RECORD
time: LONGINT;
thread, num: INTEGER;
next: Item;
ballast: ARRAY 100000 OF BYTE;
END;
CONST
MaxItemsCount = 1000;
VAR
CriticalSection: WinApi.RTL_CRITICAL_SECTION;
ItemListFront, ItemListBack: Item;
items_count: INTEGER;
t0: LONGINT;
PROCEDURE Action(IpParameter: INTEGER): INTEGER;
VAR x: Item; num: INTEGER;
BEGIN
num := 0;
WHILE items_count < MaxItemsCount DO
WinApi.EnterCriticalSection(CriticalSection);
IF items_count < MaxItemsCount THEN
NEW(x);
IF x # NIL THEN
INC(items_count); INC(num);
x.time := WinApi.GetTickCount() - t0;
x.thread := IpParameter;
x.num := num;
IF ItemListBack # NIL THEN ItemListBack.next := x END;
ItemListBack := x;
IF ItemListFront = NIL THEN ItemListFront := ItemListBack END
END
END;
WinApi.LeaveCriticalSection(CriticalSection);
WinApi.Sleep(100)
END;
WinApi.ExitThread(0); RETURN 0
END Action;
PROCEDURE Main*;
CONST N = 1000;
VAR
a, i: INTEGER;
h: ARRAY N OF WinApi.HANDLE;
t: ARRAY N OF INTEGER;
x: Item;
BEGIN
items_count := 0; ItemListFront := NIL; ItemListBack := NIL;
WinApi.InitializeCriticalSection(CriticalSection);
t0 := WinApi.GetTickCount();
FOR i := 0 TO N-1 DO h[i] := WinApi.CreateThread(NIL, 0, Action, i+1, {}, t[i]) END;
FOR i := 0 TO N-1 DO a := WinApi.WaitForSingleObject(h[i], WinApi.INFINITE) END;
FOR i := 0 TO N-1 DO a := WinApi.CloseHandle(h[i]) END;
WinApi.DeleteCriticalSection(CriticalSection);
StdLog.Ln; StdLog.String('Items count = '); StdLog.Int(items_count); StdLog.Ln;
x := ItemListFront; i := 1;
WHILE x # NIL DO
StdLog.Int(i); StdLog.String(")");
StdLog.Int(x.thread); StdLog.Int(x.num); StdLog.Int(x.time); StdLog.Ln;
INC(i); x := x.next
END;
ItemListFront := NIL; ItemListBack := NIL;
END Main;
END TestThreads2.
