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Write a program* that solves the producer - consumer problem. You may use the following pseudo code for implementation. *program to write: produce -consumer problem to produce and consume the alphabet. //Shared data: semaphore full, empty, mutex; //pool of n buffers, each can hold one item //mutex provides mutual exclusion to the buffer pool //empty and full count the number of empty and full buffers //Initially: full = 0, empty = n, mutex = 1 //Producer thread do { … produce next item … wait(empty); wait(mutex); … add the item to buffer … signal(mutex); signal(full); } while (1); //Consumer thread do { wait(full) wait(mutex); … remove next item from buffer … signal(mutex); signal(empty); … consume the item … } while (1); SAMPLE OUTPUT   also attach your sample output too  it will be in alphabetic as same output that i have attached

Write a program* that solves the producer - consumer problem. You may use the following pseudo code for implementation. *program to write: produce -consumer problem to produce and consume the alphabet. //Shared data: semaphore full, empty, mutex; //pool of n buffers, each can hold one item //mutex provides mutual exclusion to the buffer pool //empty and full count the number of empty and full buffers //Initially: full = 0, empty = n, mutex = 1 //Producer thread do { … produce next item … wait(empty); wait(mutex); … add the item to buffer … signal(mutex); signal(full); } while (1); //Consumer thread do { wait(full) wait(mutex); … remove next item from buffer … signal(mutex); signal(empty); … consume the item … } while (1); SAMPLE OUTPUT   also attach your sample output too  it will be in alphabetic as same output that i have attached

Database System Concepts
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
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Write a program* that solves the producer - consumer problem. You may use the following pseudo code for implementation.

*program to write: produce -consumer problem to produce and consume the alphabet.

//Shared data: semaphore full, empty, mutex;

//pool of n buffers, each can hold one item

//mutex provides mutual exclusion to the buffer pool

//empty and full count the number of empty and full buffers

//Initially: full = 0, empty = n, mutex = 1

//Producer thread

do {

…

produce next item

…

wait(empty);

wait(mutex);

…

add the item to buffer

…

signal(mutex);

signal(full);

}

while (1);

//Consumer thread

do

{

wait(full)

wait(mutex);

…

remove next item from buffer

…

signal(mutex);

signal(empty);

…

consume the item

…

} while (1);

SAMPLE OUTPUT

 

also attach your sample output too 

it will be in alphabetic as same output that i have attached

Producer thread 38658848:: A >> buffer Producer thread 38658848:: B > buffer Consumer thread 39194624:: buffer >» A Producer thread 38658848:: C >> buffer Producer thread 38658048:: D >> buffer Producer thread 38658848:: E >> buffer Producer thread 38658048:: F >> buffer Producer thread 38658048:: C > buffer Producer thread 38658848:: H >> buffer Producer thread 38658848:: I >> buffer Producer thread 38658848:: J >> buffer Consumer thread 39194624:: buffer >» B Producer thread 38658048:: K >> buffer Consumer thread 39194624:: buffer >» C Producer thread 38658048:: L >> buffer Producer thread 38658848:: M >> buffer Consumer thread 39194624:: buffer >» D Producer thread 38658848:: N >> buffer Producer thread 38658848:: 0 >> buffer Consumer thread 39194624:: buffer >» E Producer thread 38658048:: P » buffer Producer thread 38658848:: Q >> buffer Consumer thread 39194624:: buffer >> F Producer thread 38658848:: R >> buffer Producer thread 38658848:: S >> buffer Consumer thread 39194624:: buffer >» C Producer thread 38658848:: T>> buffer Producer thread 38658048:: U >> buffer Consumer thread 39194624:: buffer >> H Producer thread 38658848:: V >> buffer Producer thread 38658048:: M >> buffer Producer thread 38658848:: X >> buffer Consumer thread 39194624:: buffer >» I Producer thread 38658848:: Y >> buffer Consumer thread 39194624:: buffer >> 3 Producer thread 38658048:: Z >» buffer Consumer thread 39194624:: buffer >> K Consumer thread 39194624:: buffer >> L Consumer thread 39194624:: buffer >> N Consumer thread 39194624:: buffer >> N Consumer thread 39194624:: buffer >» 0 Consumer thread 39194624:: buffer >> P Consumer thread 39194624:: buffer >» Q Consumer thread 39194624:: buffer >> R Consumer thread 39194624:: buffer >> S Consumer thread 39194624:: buffer >»T Consumer thread 39194624:: buffer >> U Consumer thread 39194624:: buffer >» V Consumer thread 39194624:: buffer >> W Consumer thread 39194624:: buffer >> X Consumer thread 39194624:: buffer >» Y Consumer thread 39194624:: buffer >> Z
Transcribed Image Text:Producer thread 38658848:: A >> buffer Producer thread 38658848:: B > buffer Consumer thread 39194624:: buffer >» A Producer thread 38658848:: C >> buffer Producer thread 38658048:: D >> buffer Producer thread 38658848:: E >> buffer Producer thread 38658048:: F >> buffer Producer thread 38658048:: C > buffer Producer thread 38658848:: H >> buffer Producer thread 38658848:: I >> buffer Producer thread 38658848:: J >> buffer Consumer thread 39194624:: buffer >» B Producer thread 38658048:: K >> buffer Consumer thread 39194624:: buffer >» C Producer thread 38658048:: L >> buffer Producer thread 38658848:: M >> buffer Consumer thread 39194624:: buffer >» D Producer thread 38658848:: N >> buffer Producer thread 38658848:: 0 >> buffer Consumer thread 39194624:: buffer >» E Producer thread 38658048:: P » buffer Producer thread 38658848:: Q >> buffer Consumer thread 39194624:: buffer >> F Producer thread 38658848:: R >> buffer Producer thread 38658848:: S >> buffer Consumer thread 39194624:: buffer >» C Producer thread 38658848:: T>> buffer Producer thread 38658048:: U >> buffer Consumer thread 39194624:: buffer >> H Producer thread 38658848:: V >> buffer Producer thread 38658048:: M >> buffer Producer thread 38658848:: X >> buffer Consumer thread 39194624:: buffer >» I Producer thread 38658848:: Y >> buffer Consumer thread 39194624:: buffer >> 3 Producer thread 38658048:: Z >» buffer Consumer thread 39194624:: buffer >> K Consumer thread 39194624:: buffer >> L Consumer thread 39194624:: buffer >> N Consumer thread 39194624:: buffer >> N Consumer thread 39194624:: buffer >» 0 Consumer thread 39194624:: buffer >> P Consumer thread 39194624:: buffer >» Q Consumer thread 39194624:: buffer >> R Consumer thread 39194624:: buffer >> S Consumer thread 39194624:: buffer >»T Consumer thread 39194624:: buffer >> U Consumer thread 39194624:: buffer >» V Consumer thread 39194624:: buffer >> W Consumer thread 39194624:: buffer >> X Consumer thread 39194624:: buffer >» Y Consumer thread 39194624:: buffer >> Z
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