Synergy User Manual and Tutorial. - THE CORE MEMORY
Synergy User Manual and Tutorial. - THE CORE MEMORY
Synergy User Manual and Tutorial. - THE CORE MEMORY
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<strong>Synergy</strong> <strong>User</strong> <strong>Manual</strong> <strong>and</strong> <strong>Tutorial</strong><br />
}<br />
tplength = cnf_tsget(res, tpname, (char *)recdPtr, 0);<br />
printf("Master: Received %d from %s\n", recdSum, tpname);<br />
// Add result to total<br />
sumTotal += recdSum;<br />
// Increment counter<br />
i++;<br />
}<br />
printf("Master: The sum total is: %d\n", sumTotal);<br />
// Calculate correct answer with math formula<br />
calcSum = (maxNum*(maxNum+1))/2;<br />
printf ("Master: The calculated sum is: %d\n", calcSum);<br />
// Compare results<br />
if(calcSum == sumTotal)<br />
printf("Master: The workers gave the correct answer\n");<br />
else<br />
printf("Master: The workers gave an incorrect answer\n");<br />
// Terminate program<br />
printf("Master: Terminated\n");<br />
cnf_term();<br />
The following is the tuple space sum of n integers worker program:<br />
#include <br />
#include <br />
main(){<br />
// Variable declarations<br />
int tsd;<br />
// Problem tuple space identifier<br />
int res;<br />
// Result tuple space identifier<br />
int recdNum = 0;<br />
// Number received to be added<br />
int *recdPtr = &recdNum; // Pointer to recdNum<br />
int sendSum = 0;<br />
// Sum of numbers received<br />
int *sendPtr = &sendSum; // Pointer to sendSum<br />
int status;<br />
// Return status for tuple operations<br />
int tplength;<br />
// Length of ts entry<br />
char tpname[20];<br />
// Identifier of ts entry<br />
char host[128];<br />
// Host machine name<br />
// Get host machine name<br />
gethostname(host, sizeof(host));<br />
// Open tuple spaces<br />
printf("Worker: Opening tuple spaces\n");<br />
// Open problem tuple space<br />
tsd = cnf_open("problem", 0);<br />
// Open result tuple space<br />
res = cnf_open("result", 0);<br />
printf("Worker: Tuple spaces open complete\n");<br />
// Loop forever to accumulate sendSum<br />
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