#include #include #include int main() { pid-t pid, pid1; } /* fork a child process */ pid = fork(); if (pid < 0) { /* error occurred */ fprintf(stderr, "Fork Failed"); return 1; } else if (pid 0) { /* child process / pid1= getpid(); printf("child: pid = %d",pid); /* A */ printf("child: pid1 = %d",pid1); /* B */ } else { /* parent process */ pidi getpid(); printf("parent: pid=%d",pid); /* C */ printf("parent: pidi %d",pid1); /* D */ wait (NULL); } return 0; Figure 3.23 What are the pid values?
#include #include #include int main() { pid-t pid, pid1; } /* fork a child process */ pid = fork(); if (pid < 0) { /* error occurred */ fprintf(stderr, "Fork Failed"); return 1; } else if (pid 0) { /* child process / pid1= getpid(); printf("child: pid = %d",pid); /* A */ printf("child: pid1 = %d",pid1); /* B */ } else { /* parent process */ pidi getpid(); printf("parent: pid=%d",pid); /* C */ printf("parent: pidi %d",pid1); /* D */ wait (NULL); } return 0; Figure 3.23 What are the pid values?
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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