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    342 pthread mutex työtä löytyi, hinnoittelu EUR

    The objective of the exercise is to familiarize with fundamental concepts and mechanisms offered by the unix operating system such as: creation / management yarn (threads), issues of mutual exclusion (mutex) and communication processes (sockets).

    €27 - €4487
    €27 - €4487
    0 tarjoukset
    QNX program Loppunut left

    The project is about coding C++ for the navigation system by using pthreads, mutex and timers under the ---QNX--- environment. ## Deliverables A navigation system uses 3 accelerometers to determine velocity and posision Ax,Ay,Az are collected and processed every two seconds. Vx,Vy,Vz,X,Y and Z are computed position and velocity data. The display is updated every 10 seconds. 2 threads are requir...

    €68 (Avg Bid)
    €68 Keskimäär. tarjous
    2 tarjoukset
    Unix C Homework Loppunut left

    Your company decides to organize an off-road rally. Rally takes place in a wide area ring so it is impossible to track positions of the cars centerally. But fortunately you have a crowded and trustable audience distributed along the ring. So you decide to setup a distributed system where the audience can report and get the race positions via their mobile devices. That means some of the people watc...

    €72 (Avg Bid)
    €72 Keskimäär. tarjous
    3 tarjoukset

    I have following code that was loaded by a process under Solaris enviroment. It will called ODBC driver to insert the events into DB. It crash from time to time(sometime a day sometime few minutes). After reading the core dump, the program seems to crash when calling ODBC driver function with particular thread. This ODBC driver never test under Solairs 10 enviroment so I am not surprise it might h...

    €36 (Avg Bid)
    €36 Keskimäär. tarjous
    1 tarjoukset

    **Tiny Shell Program** Objective The idea is to provide a tiny shell program which looks like a posix shell in its command structure, which gets input from stdin and provides output to stdout, and manipulates the file system to perform different operations. It must be written in ansi C. ## Deliverables Tiny POSIX Shell Ansi C language, current POSIX specifications apply. It mus...

    PHP
    €173 (Avg Bid)
    €173 Keskimäär. tarjous
    8 tarjoukset

    My mdi project worked fine until recently.? I don't know what I may have changed. Previously, I could start up the program (not already running) with a double-click on a (pdf) file.? This is still OK. However, previously, I could start up a second document by double-clicking on another pdf (which would open the new doc, or else select the doc if it is already opened). Now, I get .net erro...

    €31 (Avg Bid)
    €31 Keskimäär. tarjous
    5 tarjoukset

    Prosty program w jezyku C, C++, z zastosowaniem biblioteki pthread. Celem programu jest symulacja zycia czlowieka- dla zainteresowanej osoby przesle schemat blokowy. Pilne. Osoby zainteresowane proszę o natychmiastowy kontakt. gg: 7615003 lub mailowy 8macius7@[kirjaudu nähdäksesi URL:n]

    €2 - €12
    €2 - €12
    0 tarjoukset

    Currently Visual Studio 2008 supports Multi-core processing. The problem is I have code from Visual Studio 6.0 in both C++ and VB 6.0. It is a very complex application with a rich interface and complex DLL based processing engine. We have low level code Visual C++ 6.0 and Higher level processing where parallel processing could help in VB 6.0 , which does not support it natively. The purpose of thi...

    €27 - €90
    €27 - €90
    0 tarjoukset

    Currently Visual Studio 2008 supports Multi-core processing. The problem is I have code from Visual Studio 6.0 in both C++ and VB 6.0. It is a very complex application with a rich interface and complex DLL based processing engine. We have low level code Visual C++ 6.0 and Higher level processing where parallel processing could help in VB 6.0 , which does not support it natively. The purpose of thi...

    €27 - €90
    €27 - €90
    0 tarjoukset

    The task is to help me resolve this: My program hangs with the main thread stuck in a libc call, localtime_r. What might be holding onto the libc mutex? Is there a version of libc that is threadsafe? Here is the backtrace: #0 0x0096d7a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2 #1 0x002b201e in __lll_mutex_lock_wait () from /lib/tls/libc.so.6 #2 0x002597c9 in _L_mutex_...

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    - THE COMPREHENSIVE ASSIGNMENT CAN BE FOUND ON THE ATTACHED PDF FILE NAMED: [kirjaudu nähdäksesi URL:n] - Assignment will be done in C - The goal with use of bounded buffer between threads was to enable exercising with pthread mutex and conditions variables while accessing a shared data among threads. If you feel that condition variables are quite hard to use, you can use...

    €89 (Avg Bid)
    €89 Keskimäär. tarjous
    3 tarjoukset

    Require an apache plug in (mod?) that does the following a) intercepts the HTTP stream b) opens a socket connection to a host on port * c) sends the HTTP stream to host:port d) receives a response in text stream from the host:port e) forwards this to the user Basically all I want is apache to do the HTTP handling of the inbound connection from the user and pass the HTTP stream to my...

    PHP
    €763 (Avg Bid)
    €763 Keskimäär. tarjous
    3 tarjoukset
    Client-Server Loppunut left

    Implement a resource manager on client-server programs. The scheduling algorithm will be round-robin. The resource manager will provide three different types of resources with two instances of each. Multiple clients will work with one server and the server will take clients from the New State to the Ready State when the proper resources are available. The scheduler will be called in every time a p...

    €248 (Avg Bid)
    €248 Keskimäär. tarjous
    2 tarjoukset

    I need a coder to develop a win32 browser application using mingW. This application will have the following features - will parse XML file from a server to determine size of the window and then process input file to build query string that will be POSTed to a web server (URL determine by XML file) - should be a single instance application (done using Mutex, /GLOBAL) - should minimize in th...

    €1144 (Avg Bid)
    €1144 Keskimäär. tarjous
    1 tarjoukset

    Task 1 ============== Create a COM wrapper for an existing DLL library. Create a .NET wrapper for same DLL I attached the header file BiscuQry.h to see how complex is. Deliver: Visual Studio solution for C++ and C# plus the production compiled code Second task =========== This is a harder to explain than to do. I have a COM dll that is returning string base on the MsgID and LngID (messa...

    €38 (Avg Bid)
    €38 Keskimäär. tarjous
    3 tarjoukset
    Poker Loppunut left

    The project is based on the client server application. its POKER game. client is made using visual c++ [kirjaudu nähdäksesi URL:n] server is made using linux,and c++.here the multiple clients should play the game together at a particular table. but the problem we are facing 1. We have the client -server based application,in which multiple clients like to access the server,to play ...

    €1406 (Avg Bid)
    €1406 Keskimäär. tarjous
    11 tarjoukset
    Socket and mutex Loppunut left

    I have a program(multithread) that write to a socket that call function from another program. In my function that I am handling the control of the sending to the socket Function SendMessage() I use a flag? to know when the socket is active: static BOOL bSocketActive = FALSE; but it still seems not to work properly from time to time, I think I need some kind of Mutex. ## ...

    €24 (Avg Bid)
    €24 Keskimäär. tarjous
    15 tarjoukset

    This is a semi advanced college level assignment that needs to be done relatively quickly. This assignment requires some experience with concurrent programming. You will have to implement two parallel versions of the Gaussian Elimination method for solving systems of linear algebraic equations(details and some coding for this are given). One version should rely on threads (in particular, the Pt...

    €69 (Avg Bid)
    €69 Keskimäär. tarjous
    3 tarjoukset

    [removed] ## Deliverables Rent A Coder requirements notice: As originally posted, this bid request does not have complete details. Should a dispute arise and this project go into arbitration "as is", the contract's vagueness might cause it to be interpreted against you, even though you were acting in good-faith. So for your protection, if you are interested in this project, pleas...

    €103 (Avg Bid)
    €103 Keskimäär. tarjous
    6 tarjoukset

    Hi, i'm having problems trying to get a linux app to work under cgywin compilation due to mutex pthread bug in cygwin. I found out that there's a Windows Services for Unix. Does anyone have experience in that? If so, pls propose how it can work better than cygwin. I'll also need to get the linux app work under that environment. Pls send in your proposal or any other alternatives. Th...

    PHP
    €15 (Avg Bid)
    €15 Keskimäär. tarjous
    2 tarjoukset

    **HAS TO WORK ON LINUX OS (CODE IN C)** Coder has to **modify the attached code** so that it follows the given requirements. This is a **VERY simple** code modification (only have to add a few lines). An expert who knows how pthread works on linux should be able to do it in 20-30 minutes. The code that has to be modified and all the requirements are in the attached .zip file. <...

    €18 (Avg Bid)
    €18 Keskimäär. tarjous
    8 tarjoukset

    I am a developer as well, but have encountered a situation that I don't know how to fix. I have a project I am working on in C# that utilizes Asynchronous IO and threading to do AES encryption on the link. I am encountering problems with data getting in out of order (OnReceive is not done firing before new data comes in and fires another copy) and I belive it has to do with my lack of kn...

    €22 (Avg Bid)
    €22 Keskimäär. tarjous
    2 tarjoukset

    For the attached pthread program, use semaphores to syncronize access to the linked list. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverable...

    €12 (Avg Bid)
    €12 Keskimäär. tarjous
    7 tarjoukset
    Bounded Buffer Loppunut left

    This problem is to design and implement a process with a producer and consumer thread using N different buffers (use a fixed size for N of 25). Base your solution on the solution to the producer-consumer problem. You will need a mutual exclusion semaphore to prevent the producer the producer and consumer from manipulating the list of buffers at the same time, a semaphore so that the producer can s...

    €13 (Avg Bid)
    €13 Keskimäär. tarjous
    1 tarjoukset

    This program will use linux system calls and C++ You will need to write a program using threads (the pthread library on linux) which iterates a user input prompt and creates a child process for each input of '1' (which it places in a dynamically growing linked list). For each input of '0' the loop iteration terminates and the parent process prints out the contents of ...

    €17 (Avg Bid)
    €17 Keskimäär. tarjous
    1 tarjoukset

    **Part One** The purpose of this assignment is to construct a “monitor “ that will manage a multi-element storage buffer for multiple consumer and producer threads. You must design and build the monitor mechanism to ensure mutual exclusion and to include condition variables. To accomplish this, your monitor should be able to provide the monitor signal() and wait() functions for the a...

    €5 (Avg Bid)
    €5 Keskimäär. tarjous
    2 tarjoukset

    **Part One** The purpose of this assignment is to construct a “monitor “ that will manage a multi-element storage buffer for multiple consumer and producer threads. You must design and build the monitor mechanism to ensure mutual exclusion and to include condition variables. To accomplish this, your monitor should be able to provide the monitor signal() and wait() functions for th...

    €5 (Avg Bid)
    €5 Keskimäär. tarjous
    2 tarjoukset

    Implement a solution for traffic entering and exiting a one lane tunnel. Use threads and synchronize the threads with mutex and condition variables. The threads are the cars. When a thread approaches the tunnel, call a function named arrive() and pass the car's direction as a parameter. When a car exits the tunnel call the function depart() and pass the car's direction as a parameter. Ca...

    €32 (Avg Bid)
    €32 Keskimäär. tarjous
    6 tarjoukset

    there is anexample of the cosumer and producer Write a program in C++ and Win32 API to implement the producer-consumer problem . You should implement the buffer pool using two queues (i.e. linked lists): the full queue and the empty queue. The full queue contains those nodes with an item (an integer) already deposited in them (the queue is initialized to 0). The empty queue contains those empty no...

    €39 (Avg Bid)
    €39 Keskimäär. tarjous
    6 tarjoukset

    Programming assignment using C and Java. 3 questions. Programming Part 1. The program given uses the pthread mutexes to protect shared variables from concurrent access. Comment out all the calls to pthread_mutex to check if a race condition occurs in the absence of synchronization primitives. Explain what happens in the absence of synchronization primitives and why? Include 5 test runs. 2. Pthread...

    €32 (Avg Bid)
    €32 Keskimäär. tarjous
    2 tarjoukset
    Pthread project Loppunut left

    3 problems to solve for this project assignment. Programming Part 1. The program given uses the pthread mutexes to protect shared variables from concurrent access. Comment out all the calls to pthread_mutex to check if a race condition occurs in the absence of synchronization primitives. Explain what happens in the absence of synchronization primitives and why? Include 5 test runs. 2. Pthread mute...

    €35 (Avg Bid)
    €35 Keskimäär. tarjous
    3 tarjoukset
    Media Player Loppunut left

    see attach text file ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Complete ownership and distribution copyrights to all work purchased. ## Platform Microsoft visual ...

    €76 (Avg Bid)
    €76 Keskimäär. tarjous
    1 tarjoukset
    Java Project Loppunut left

    A project description is given in STRIPS syntax. I need a Java command line parameter to input a text file that specifies a planning problem in the given STRIPS syntax which I will provide, and correctly parse the problem specification. (I will provide about 4 pages of Java Outline/Skeleton code for the JAVA Parser. If the problem specification has syntax errors, point out the number of the line i...

    €233 (Avg Bid)
    €233 Keskimäär. tarjous
    4 tarjoukset

    Freeze mail generation script. We are in need of an application written in C++ that will be able to generate mail messages at 30,000 per minute (500 per second). The application would need to incorporate to ether a flat text file or MS SQL database that it would pull data from. Upon creation, the message would be sent via SMTP to our farm of SMTP servers where it would be spooled for delivery. The...

    €1650 (Avg Bid)
    €1650 Keskimäär. tarjous
    24 tarjoukset

    This program must be in pure ANSI C and compile on the Unix Platform You are to create an ANSI C program that solves that Producer-Consumer problem with 8 producers, 12 consumers, and a buffer size of 5. Each producer and each consumer will be a separate thread, created by the main() function. The buffer will be a shared, globally declared queue implemented with a circular array of length 6, and w...

    €28 (Avg Bid)
    €28 Keskimäär. tarjous
    2 tarjoukset

    Freeze mail generation script. We are in need of an application written in C++ that will be able to generate mail messages at 30,000 per minute (500 per second). The application would need to incorporate to ether a flat text file or MS SQL database that it would pull data from. Upon creation, the message would be sent via SMTP to our farm of SMTP servers where it would be spooled for delivery. The...

    €1739 (Avg Bid)
    €1739 Keskimäär. tarjous
    32 tarjoukset

    This program is to show the use of multithreading and to implement message passing through shared memory. The code in each thread that accesses the shared memory is a critical section, and you need to avoid race condition using the pthread library functions ??" pthread_mutex_lock and pthread_mutex_unlock ??" Write a program with three threads ??" reader, modifier, and printer. The r...

    €23 (Avg Bid)
    €23 Keskimäär. tarjous
    12 tarjoukset
    C Program on UNIX Loppunut left

    Ethernet Switch Program in ANSI C on UNIX,Use of semaphores & threads Create program that simulates single switch with numClients machines sending messages through it. Switch will be modeled by main thread. Will be several parameters: 1.numClients-number of ports. Assume that each port is connected to single machine (client). Thread will be created for each client. 2.rngSeed-seed for random nu...

    €28 (Avg Bid)
    €28 Keskimäär. tarjous
    2 tarjoukset
    Producer/Consumer Loppunut left

    Program in ANSI C in UNIX Producer/Consumer contains two types of processes. The first type, producers, create items and add them to a buffer that is shared among all processes. The second type, consumers, extract items from the shared buffer and do consume the extracted item. The buffer contains a finite number of slots to hold produced but not yet consumed items. If the buffer is full, no produc...

    €30 (Avg Bid)
    €30 Keskimäär. tarjous
    6 tarjoukset
    operating Loppunut left

    1 Suppose that Lucy and Ethel have gone to work for the Mizzo candy factory. Mizzo produces two types of candy: crunchy frog bites and everlasting escargot suckers. Unlike their last job, Mizzo has automatic flow control on their assembly line. No more than 10 candies are on the conveyer belt at any given time. Crunchy frog bites tend to be more expensive than escargot suckers, so Mizzo has implem...

    €46 (Avg Bid)
    €46 Keskimäär. tarjous
    2 tarjoukset
    4 threads win32API Loppunut left

    sorting numbers any sorting method. create 4 threads these threads will have a main program called (parent [kirjaudu nähdäksesi URL:n])(thread indata)(thread sort )(thread prnt) ## Deliverables [kirjaudu nähdäksesi URL:n] threads win32 API 2.1 program will do a sorting methoed cpsc435p2 main program will have 3 threads [kirjaudu nähdäksesi URL:n] take numbers from ...

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    €19 Keskimäär. tarjous
    3 tarjoukset