Last change
on this file since 2beaf9b was
c26bea2a,
checked in by Peter A. Buhr <pabuhr@…>, 15 months ago
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first attempt at renaming directory tests/concurrent to tests/concurrency to harmonize with other concurrency directory names
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-
Property mode set to
100644
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File size:
1.0 KB
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1 | #include <fstream.hfa> |
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2 | #include <thread.hfa> |
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3 | |
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4 | thread Worker { volatile int result; }; |
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5 | |
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6 | void main(Worker & this) { |
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7 | this.result = -10; |
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8 | for(50) { |
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9 | yield(); |
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10 | } |
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11 | this.result = 42; |
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12 | } |
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13 | |
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14 | int get_result( Worker & mutex this ) { |
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15 | return this.result; |
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16 | } |
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17 | |
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18 | thread OtherWorker { volatile int result; }; |
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19 | |
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20 | void main(OtherWorker & this) { |
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21 | this.result = -10; |
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22 | LOOP: for() { |
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23 | waitfor( ^?{} : this) { |
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24 | break LOOP; |
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25 | } |
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26 | or else { |
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27 | yield(); |
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28 | } |
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29 | } |
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30 | this.result = 27; |
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31 | } |
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32 | |
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33 | int get_result( OtherWorker & mutex this ) { |
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34 | return this.result; |
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35 | } |
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36 | |
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37 | int main(int argc, char* argv[]) { |
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38 | { |
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39 | Worker workers[17]; |
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40 | for(i; 17) { |
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41 | join( workers[i] ); |
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42 | int res = get_result( workers[i] ); |
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43 | if( res != 42 ) { |
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44 | sout | "Worker" | i | "got incorrect result:" | res; |
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45 | } |
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46 | } |
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47 | } |
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48 | sout | "All workers got 42"; |
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49 | |
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50 | { |
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51 | OtherWorker workers[17]; |
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52 | for(i; 17) { |
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53 | join( workers[i] ); |
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54 | int res = get_result( workers[i] ); |
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55 | if( res != 27 ) { |
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56 | sout | "Other Worker" | i | "got incorrect result:" | res; |
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57 | } |
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58 | } |
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59 | } |
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60 | sout | "All other workers got 27"; |
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61 | } |
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