Abnormal producer consumer problem driving me nuts
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1. The problem statement, all variables and given/known data:
normally, i hate asking someone to do my homework for me but am getting desperate right now.
i have a project about consumer producer problem. the deadline is tonight at 23:55. but i havent gotten it working yet. i just COULDNT get it to work right yet.
the problem is as follows: the C - program will prompt for the following integer inputs:
m: the number of producer threads
n: the number of consumer threads
k: the size of the bounded buffer array
i: the number of candy items to be filled in each box
j: the number of candy items produced by each producer thread before it quits
now each producer thread produces a specific candy item, and each consumer thread takes an item out of the buffer one at a time. say producer1 produces red, prducer2 blue and so on.. as for consumer threads. after a given consumer thread has filled a given box; it prints the contents of the box as follows:
Consumer thread A filled a new box of candy containing: blue 3, red 7, green 8, ...
2. Relevant commands, code, scripts, algorithms:
semaphores and threads are to be used.
3. The attempts at a solution (include all code and scripts):
4. Complete Name of School (University), City (State), Country, Name of Professor, and Course Number (Link to Course):
School: Busitema University Uganda
State: Central
Course: operating systems
Professor: Pierre L G.
Course No. CENG 341
Note: Without school/professor/course information, you will be banned if you post here! You must complete the entire template (not just parts of it).
Last edited by Scrutinizer; 01-05-2013 at 11:04 AM..
Reason: code tags
There is an error in this script on line 17 bee at it for 12 hour trying to find the problem, just lost. please help a newbie.
line 17:
#!/bin/sh
2 ## Name of the program is test_script_b.sh
3
4 ##request information from the user
5 echo enter 3 numbers
6 read a b c
7
8... (4 Replies)
normally, i hate asking someone to do my homework for me but am getting desperate right now.
i have a project about consumer producer problem. the deadline is tonight at 23:55. but i havent gotten it working yet. i just COULDNT get it to work right yet.
the problem is as follows: the C - program... (0 Replies)
Control two exclusively shared resources. The two resources are two files. The producer will write even numbers to one file, and odd numbers to another one. The consumer respectively reads from each file until it gets 5 even numbers and 5 odd numbers.
Can any one help me with the code.
... (3 Replies)
Control two exclusively shared resources(semaphore). The two resources are two files. The producer will write even numbers to one file, and odd numbers to another one. The consumer respectively reads from each file until it gets 5 even numbers and 5 odd numbers.
Can any one help me with the... (0 Replies)
Control two exclusively shared resources. The two resources are two files. The producer will write even numbers to one file, and odd numbers to another one. The consumer respectively reads from each file until it gets 5 even numbers and 5 odd numbers.
Can any one help me with the code.
... (1 Reply)
Control two exclusively shared resources. The two resources are two files. The producer will write even numbers to one file, and odd numbers to another one. The consumer respectively reads from each file until it gets 5 even numbers and 5 odd numbers.
Can any one help me with the code.
... (0 Replies)
Hello guys I am trying to learn perl and have a simple calculator I am trying to run but I get error runaway multi-line. Can someone point this rookie in the right direction.
###
print 'Welcome to the Calculator';
print 'Would you like to enter the calculator? Please Type y or n';
$run =... (9 Replies)
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Consumer creates 2 shared memory to share with producer.
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Hi all,
I have an Producer/Consumer program in C(using shared memory and semaphores).It is working fine with sleep calls after every read/write operation.Each one is a independent program.Now if i remove the sleep calls in consumer,it goes on waiting in the loop till the producer puts some valid... (3 Replies)