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wait system call

omar asharf answered on October 26, 2022 Popularity 7/10 Helpfulness 2/10

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wait system call

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// C program to demonstrate working of wait()
#include<stdio.h>
#include<sys/wait.h>
#include<unistd.h>
 
int main()
{
    if (fork()== 0)
        printf("HC: hello from child\n");
    else
    {
        printf("HP: hello from parent\n");
        wait(NULL);
        printf("CT: child has terminated\n");
    }
 
    printf("Bye\n");
    return 0;
}

Popularity 7/10 Helpfulness 2/10 Language c

Source: www.geeksforgeeks.org

Tags: c call system wait

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Contributed on Oct 26 2022

omar asharf

0 Answers Avg Quality 2/10

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wait system call

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HC: hello from child
Bye
HP: hello from parent
CT: child has terminated
     (or)
HP: hello from parent
HC: hello from child
HC: Bye
CT: child has terminated    // this sentence does 
                            // not print before HC 
                            // because of wait.
Bye

Popularity 7/10 Helpfulness 1/10 Language whatever

Source: www.geeksforgeeks.org

Tags: call wait whatever system w

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Contributed on Oct 26 2022

omar asharf

0 Answers Avg Quality 2/10

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