Please written by computer source Have a look at the code below. These are threads for two processes. Thread (a) is performing a role? What is it's role formally called?a)while(TRUE){b)get_next_request(&buf);handoff_work(&buff);while(TRUE){wait_for_work (&buf);look_for_page_in_cache(&buf, &page)if (page_in_cache(&page) {read_page_from_disk(&buf, &page);}return_page(&page);

Summary A similar situation exists in many other interactive programs. For example, an electronic…

Have a look at the code below. These are thre a) while(TRUE){ b) get_next_request(&buf); handoff_work (&buff); while(TRUE){ wait_for_work (&buf); look_for_page_in_cache(&buf, &page) if (page_in_cache(&page) { read_page_from_disk(&buf, &page);

Have a look at the code below. These are thre a) while(TRUE){ b) get_next_request(&buf); handoff_work (&buff); while(TRUE){ wait_for_work (&buf); look_for_page_in_cache(&buf, &page) if (page_in_cache(&page) { read_page_from_disk(&buf, &page);

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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Question

Please written by computer source

Have a look at the code below. These are threads for two processes. Thread (a) is performing a role? What is it's role formally called?
a)
while(TRUE){
b)
get_next_request(&buf);
handoff_work(&buff);
while(TRUE){
wait_for_work (&buf);
look_for_page_in_cache(&buf, &page)
if (page_in_cache(&page) {
read_page_from_disk(&buf, &page);
}
return_page(&page);

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