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Draw Control Flow Graph for the given code Highlight all regions in the flow graph separately Using cyclometic complexity formula, calculate number of basis path Show path of each basis path test

Draw Control Flow Graph for the given code Highlight all regions in the flow graph separately Using cyclometic complexity formula, calculate number of basis path Show path of each basis path test

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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SUBJECT: SOFTWARE ENGINEERING

Read the following code carefully and perform the following tasks:                 

  1. Draw Control Flow Graph for the given code
  2. Highlight all regions in the flow graph separately
  3. Using cyclometic complexity formula, calculate number of basis path
  4. Show path of each basis path test
#include <pthread. h> #include <stdio.h> int value 0; void *runner (void *param); /* the thread * / int main (int argc, char *argv[]) { int pid; pthread.t tid; pthread attr.t attr; pid fork (); if (pid pthread attr.init (&attr); pthread.create (&tid, &attr,runner,NULL); pthread.join(tid,NULL); printf(" CHILD: value } else if (pid > wait (NULL); printf (" PARENT: value } 0) {/* child process * / == %d",value); /* LINE C */ 0) {/* parent process * / %d", value); /* LINE P * / void *runner (void *param) { value = 5; pthread exit (0);
Transcribed Image Text:#include <pthread. h> #include <stdio.h> int value 0; void *runner (void *param); /* the thread * / int main (int argc, char *argv[]) { int pid; pthread.t tid; pthread attr.t attr; pid fork (); if (pid pthread attr.init (&attr); pthread.create (&tid, &attr,runner,NULL); pthread.join(tid,NULL); printf(" CHILD: value } else if (pid > wait (NULL); printf (" PARENT: value } 0) {/* child process * / == %d",value); /* LINE C */ 0) {/* parent process * / %d", value); /* LINE P * / void *runner (void *param) { value = 5; pthread exit (0);
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