your program. #include int main (int argc, char *argv[]) { int i, thread id; int glob nloops, priv nloops; glob nloops = 0; // parallelize this code { priv nloops 0; thread id = // parallelize this code (priv nloops, thread id) using apimuks for (i=0; i<100000; ++i) { ++priv_nloops; } // make this code critical { printf("Thread %d is adding its iterations (%d) to sum (%d), ", thread id, priv nloops, glob nloops); glob nloops += priv nloops; printf(" total nloops is now %d.\n", glob nloops); } printf("Total # loop iterations is %d\n", glob nloops); return 0;

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question
1. Transform the following program into parallel program using openmp, and run
your program.
#include <stdio.h>
int main(int argc, char * argv[])
{
int i, thread id;
int glob nloops, priv nloops;
glob nloops = 0;
// parallelize this code
{
priv nloops 0;
thread id =
// parallelize this code
for (i=0; i<100000; ++i)
{
++priv_nloops;
}
// make this code critical
{
printf("Thread %d is adding its iterations (%d) to sum (%d), ",
thread id, priv nloops, glob nloops);
glob nloops += priv nloops;
printf(" total nloops is now %d.\n", glob nloops);
}
printf("Total # loop iterations is %d\n",
glob nloops);
return 0;
(priv nloops, thread id)
simmon
wwwmmmmmm
Transcribed Image Text:1. Transform the following program into parallel program using openmp, and run your program. #include <stdio.h> int main(int argc, char * argv[]) { int i, thread id; int glob nloops, priv nloops; glob nloops = 0; // parallelize this code { priv nloops 0; thread id = // parallelize this code for (i=0; i<100000; ++i) { ++priv_nloops; } // make this code critical { printf("Thread %d is adding its iterations (%d) to sum (%d), ", thread id, priv nloops, glob nloops); glob nloops += priv nloops; printf(" total nloops is now %d.\n", glob nloops); } printf("Total # loop iterations is %d\n", glob nloops); return 0; (priv nloops, thread id) simmon wwwmmmmmm
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