26 lines
701 B
C++
26 lines
701 B
C++
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/* This program illustrates the death of the parent process before the child is terminated. */
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/* The child process is now considered an orphan process since the parent is dead. */
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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int main()
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{
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int pid;
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pid = fork();
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if (pid == 0)
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{
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printf("I am the child, my ID is %d\n", getpid());
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printf("I am the child, my parent is %d\n", getppid());
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printf("The child will now sleep for 10 seconds\n");
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sleep(10);
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printf("I am the same child with ID %d, but my parent Id is %d\n", getpid(), getppid());
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}
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else
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{
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printf("I am the parent with ID %d. My parent is %d and my child is %d\n", getpid(), getppid(), pid);
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sleep(5);
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}
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}
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