9f16c2bf8e
* *
* update copyright headers with new FSF postal address
* COPYING.txt -> LICENSE.txt (rest of repo to be synced)
123 lines
3.7 KiB
Plaintext
123 lines
3.7 KiB
Plaintext
/*
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* Harbour MT simple test
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*
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* Copyright 2008 Przemyslaw Czerpak <druzus / at / priv.onet.pl>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file LICENSE.txt. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA (or visit https://www.gnu.org/licenses/).
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*
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* As a special exception, the Harbour Project gives permission for
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* additional uses of the text contained in its release of Harbour.
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*
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* The exception is that, if you link the Harbour libraries with other
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* files to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the Harbour library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the Harbour
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* Project under the name Harbour. If you copy code from other
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* Harbour Project or Free Software Foundation releases into a copy of
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* Harbour, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for Harbour, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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*
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*/
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#include "rt_main.ch"
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/* Don't change the position of this #include. */
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#include "rt_vars.ch"
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#define N_THREADS 5
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#define N_JOBS 1000
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PROCEDURE Main_MT()
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#ifdef __HARBOUR__
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IF hb_mtvm()
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HBTEST DO_MTTES1() IS "OK"
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ENDIF
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#endif
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RETURN
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#ifdef __HARBOUR__
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FUNCTION DO_MTTES1()
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LOCAL aThreads, aResults, i, nDigit, nSum, nExpected
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LOCAL mtxJobs, mtxResults
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aThreads := {}
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aResults := {}
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mtxJobs := hb_mutexCreate()
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mtxResults := hb_mutexCreate()
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FOR i := 1 TO N_THREADS
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AAdd( aThreads, hb_threadStart( @thFunc(), mtxJobs, mtxResults ) )
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NEXT
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nDigit := 10
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FOR i := 1 TO N_JOBS
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hb_mutexNotify( mtxJobs, nDigit )
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nDigit++
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NEXT
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FOR i := 1 TO N_THREADS
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hb_mutexNotify( mtxJobs, NIL )
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NEXT
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FOR i := 1 TO N_JOBS
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hb_mutexSubscribe( mtxResults,, @nDigit )
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AAdd( aResults, nDigit )
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NEXT
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AEval( aThreads, {| x | hb_threadJoin( x ) } )
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nSum := 0
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FOR EACH nDigit IN aResults
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nSum += nDigit
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NEXT
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nSum := Round( nSum, 2 )
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nExpected := Round( ( 10 + 10 + N_JOBS - 1 ) / 2 / 3 * N_JOBS, 2 )
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IF Round( nSum - nExpected, 2 ) == 0
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RETURN "OK"
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ENDIF
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RETURN "ERROR, final sum: " + hb_ntos( nSum ) + ;
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" expected: " + hb_ntos( nExpected )
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PROCEDURE thFunc( mtxJobs, mtxResults )
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LOCAL xJob, xResult
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WHILE .T.
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hb_mutexSubscribe( mtxJobs,, @xJob )
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IF xJob == NIL
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EXIT
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ENDIF
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xResult := xJob / 3
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hb_mutexNotify( mtxResults, xResult )
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ENDDO
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RETURN
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#endif /* __HARBOUR__ */
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/* Don't change the position of this #include. */
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#include "rt_init.ch"
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