The following segment of code has been developed for a system which is to spawn off a child process. The child process is to monitor the keyboard and send information back to the parent process via way of a pipe. However, the system is not functioning properly. What is wrong with the code segment?

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
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Computer science

The following segment of code has been developed for a system which is to spawn off a child process.
The child process is to monitor the keyboard and send information back to the parent process via way
of a pipe. However, the system is not functioning properly. What is wrong with the code segment?
1 int main ( int arge, char argv)
2 {
int pipes [2];
3
4
5
int pid = fork ();
6
pipe(& pipes [0]);
8
7
if (pid == 0)
{
// Do child process stuff ..
}
else if (pid > 0)
{
// Do parent process stuff ....
}
9
10
12
13
14
15
16
17 }
Transcribed Image Text:The following segment of code has been developed for a system which is to spawn off a child process. The child process is to monitor the keyboard and send information back to the parent process via way of a pipe. However, the system is not functioning properly. What is wrong with the code segment? 1 int main ( int arge, char argv) 2 { int pipes [2]; 3 4 5 int pid = fork (); 6 pipe(& pipes [0]); 8 7 if (pid == 0) { // Do child process stuff .. } else if (pid > 0) { // Do parent process stuff .... } 9 10 12 13 14 15 16 17 }
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