Processes (30 points) 1 #include 2 int value = 5; 3 int main() 4 { 5...

 

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Processes (30 points) 1 #include 2 int value = 5; 3 int main() 4 { 5 pid_t pid; 6 7 8 9 10 11 } 12 pid = fork(); if (pid < 0) { printf("Failed to fork a new process. "); exit(1); value += 15; 13 printf("pid=%d, value=%d ", pid, value); 14 } (a) This C program creates a child process using the system call fork(). If the child process is created successfully: (i) What will be the output? (Assume the created new child process pida=1000); (ii) How many lines will it output? (If your answer is one line, then skip part (iii). Otherwise, continue.); (iii) If we want to output the message only once, in the parent process, how should the program be modified? Processes (30 points) 1 #include 2 int value = 5; 3 int main() 4 { 5 pid_t pid; 6 7 8 9 10 11 } 12 pid = fork(); if (pid < 0) { printf("Failed to fork a new process. "); exit(1); value += 15; 13 printf("pid=%d, value=%d ", pid, value); 14 } (a) This C program creates a child process using the system call fork(). If the child process is created successfully: (i) What will be the output? (Assume the created new child process pida=1000); (ii) How many lines will it output? (If your answer is one line, then skip part (iii). Otherwise, continue.); (iii) If we want to output the message only once, in the parent process, how should the program be modified?

Answer rating: 100% (QA)

a This C program creates a child process using the system call fork If the child process is created ... View the full answer