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Use wait() system call for the parent process to wait for the child to terminate.

Attractive Anteater answered on March 28, 2022 Popularity 5/10 Helpfulness 3/10

answer Use wait() system call for the parent process to wait for the child to terminate.

Use wait() system call for the parent process to wait for the child to terminate.

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#include<unistd.h>
#include<sys/types.h>
#include<stdio.h>
#include<sys/wait.h>
int main()
{
pid_t p;
printf("before fork\n");
p=fork();
if(p==0)//child
{
printf("I am child having id %d\n",getpid());
printf("My parent's id is %d\n",getppid());
}
else//parent
{
wait(NULL);
printf("My child's id is %d\n",p);
printf("I am parent having id %d\n",getpid());
}
printf("Common\n");
}

Popularity 5/10 Helpfulness 3/10 Language whatever

Source: dextutor.com

Tags: call parent process system wait whatever

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Contributed on Mar 28 2022

Attractive Anteater

0 Answers Avg Quality 2/10

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Use wait() system call for the parent process to wait for the child to terminate.

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