chapter 10  asterisk manager interface ami and adhearsion

... 10.8 Silberschatz, Galvin and Gagne ©2005 Open File Locking s Provided by some operating systems and file systems s Mediates access to a file s Mandatory or advisory: q Mandatory – access is denied ... depending on locks held and requested q Advisory – processes can find status of locks and decide what to Operating System Concepts – 7th Edition, Jan 1, 2005 10.9 Silberschatz, Galvin and Gagne ©2005 ... 2005 10.15 Silberschatz, Galvin and Gagne ©2005 Example of Index and Relative Files Operating System Concepts – 7th Edition, Jan 1, 2005 10.16 Silberschatz, Galvin and Gagne ©2005 Directory Structure...

Ngày tải lên: 13/05/2014, 00:36

... world, and easily fit both AGI and FastAGI development EAGI, DeadAGI and FastAGI AGI has three cousins—EAGI, DeadAGI, and FastAGI We shall now explain the use of each of these variants, and their ... FastAGI server, again using PHP and PHPAGI Chapter will introduce the Asterisk Manager Interface (AMI) , an Asterisk proprietary CTI (Computer Telephony Integration) interface Chapter will take you ... structure, and then goes on to cover simple, and finally more complex, PHPAGI examples Chapter introduces the basic elements of a FastAGI server, again using PHP and PHPAGI Chapter helps understand...

Ngày tải lên: 05/11/2015, 08:33

... between the pin and the rotating finger must be shorter than the thread pitch so the pin can clear the finger on the first reverse-turn The rubber ring and grommet lessen the impact and provide a ... FIG 2—SECONDARY INDICATORS FIG 3—CONTROLLERS AND ACTUATORS 348 lines, textile processing equipment, paper machines, rubber and plastic processers, and printing presses In each of these examples, ... between the indicator and the actuating drive However, the force amplification between the indicator and the drive is rel- 349 Sclater Chapter 10 5/3/01 1:07 PM Page 350 Speed and Tension Control...

Ngày tải lên: 22/10/2012, 14:26

... esource Pl anni ng Product Demand Internal Labor Market Labor Productivity Labor Demand External Labor Market Labor Supply Conditions and Select Responses Labor demand exceeds labor supply Training ... Adjustment and Retraining Act (1988) Drug-Free Workplace Act (1988) Employee Polygraph Protection Act (1988) Americans with Disabilities Act (1990) Civil Rights Act (1991) McGraw-Hill Family and Medical ... Key Federal Legislation and Regulations Affecting Human Resources Social Security Act (1935) Wagner Act (1935) Fair Labor Standards Act (1938) Taft-Hartley Act (1947) Landrum-Griffin Act (1959)...

Ngày tải lên: 18/10/2013, 11:15

... groups of rwx: r stands for read permission, w stands for write permission, and x stands for execute permission The three groups represent the permissions for the owner, the group and others respectively ... (I can read and execute the program, and nobody else can anything with it) The permissions for the draft document would be rw-r - (I can read and write, the group can read, and others can’t ... use the interface, and has a name like /dev/ptyp0 The slave device looks like a terminal, and has a name like /dev/ttyp0 Any process can open it without any special knowledge of the interface...

Ngày tải lên: 22/10/2013, 19:15

Ngày tải lên: 14/12/2013, 12:15

... insurance premiums, leasing and rental payments, land and equipment purchases, and interest on loans Total fixed costs (TFC) remain the same whether the firm’s factories are standing idle or producing ... costs that are associated with shirking of duties and the misuse, abuse, and overuse of firm resources for the personal benefit of the managers and workers who have control of firm resources Agency ... also use the funds to expand (without the usual degree of scrutiny) the scope and scale of their firms, thereby giving reason for higher salaries and more perks (since size and executive compensation...

Ngày tải lên: 17/12/2013, 15:19

... Website: www.bkacad.com Device interfaces • • • LAN Interfaces – Ethernet, FastEthernet WAN Interfaces – Serial Management Interfaces: - Console Interface - Auxiliary (AUX) Interface H c vi n m ng Bách ... • Similar to the switch, cost and interface types and speeds must be considered as well Additional factors: – Expandability – Media – Operating System Features Expandability • Fixed configurations ... intermediate and end device connections in a LAN – Identify the pin out configurations for straight-through and crossover cables Identify the different cabling types, standards and ports used...

Ngày tải lên: 22/12/2013, 13:17

... datasource property: foo-ds.URI 10.3.2 What Are RDF Interfaces? RDF interfaces are interfaces in Mozilla designed to manipulate RDF structures and data They typically deal with RDF generally, rather ... RDF.GetResource('urn:root'); Like all Mozilla interfaces, RDF interfaces (shown in Table 10-3) are defined in IDL and can be accessed through XPCOM The examples in this section use JavaScript and XPConnect to access ... built-in RDF interfaces RDF interface Description Mostly used for retrieving nsIRDFService datasources, resources, and literals It also registers and unregisters datasources and resources nsIRDFCompositeDataSource...

Ngày tải lên: 21/01/2014, 06:20

... RDF interfaces, this one allows you to traverse and retrieve any part of the RDF graph 10.3.11 nsIRDFXML Interfaces The RDF/XML interfaces are covered only briefly here Besides being abstract and ... nsIRDFContainerUtils This interface facilitates the creation of containers and provides other container-related functions It provides functions that make and work with a sequence, bag, and alternative ... something } Built-in datasources that implement nsIRDFRemoteDataSource (and other necessary interfaces) and their own data handling include: @mozilla.org/rdf/datasource;1?name=history @mozilla.org/browser/bookmarks-service;1...

Ngày tải lên: 21/01/2014, 06:20

... easily This is where RDF and dynamic overlays come in The RDF you provide in your package makes it possible for the chrome registry, discussed in Chapter 6, to find, understand, and register your new ... by using the path and a root resource identifier, and the "xFly" namespace is used for the data references Example 10-14 shows that the RDF file is ready to have its data added and deleted Example ... flies These flies are built up dynamically with JavaScript objects from the RDF library, which represent the datasource itself (gRDF = new RDFFile), methods that view and update the data (if(gRDF.getAttribute(tempItem,'name')==name),...

Ngày tải lên: 21/01/2014, 06:20

... (O’Reilly) • Chapters and in Operating Systems: Design And Implementation, by Andrew S Tanenbaum and Albert S Woodhull (Prentice Hall) • Chapter in Modern Operating Systems, by Andrew S Tanenbaum ... its PV and NV fields (the string and floating-point represenations) and adjusted the FLAGS fields From this example you can clearly see that if you want your variables to stay shared and there ... process (i.e., STDIN and STDOUT) and inherited by the child, so the parent will be able to complete the request and free itself for serving other requests If you need the STDIN and/ or STDOUT streams,...

Ngày tải lên: 26/01/2014, 07:20

... Standard input, output, and error UNIX users are already familiar with the concept of standard input, standard output, and standard error This section is for the rest of you Standard output and ... choosing a random one is easy Python comes with a module called random which includes several useful functions The random.choice function takes a list of any number of items and returns a random item ... and use dynamic importing to import each module and call whatever functions you needed Dynamic importing will be discussed in Chapter 16, Functional Programming 10.6 Handling command-line arguments...

Ngày tải lên: 26/01/2014, 08:20

... an argument, and want to silence this.’ ‘Perhaps I Arguments are too much like disputes If you and Miss Bennet will defer yours till I am out of the room, I shall be very thankful; and then you ... sacrifice on my side; and Mr Darcy had much better finish his letter.’ Mr Darcy took her advice, and did finish his letter When that business was over, he applied to Miss Bingley and Elizabeth for ... pianoforte; and, after a polite request that Elizabeth would lead the way which the other as politely and more earnestly negatived, she seated herself Mrs Hurst sang with her sister, and while...

Ngày tải lên: 26/01/2014, 14:20

... steps low and S1 and S2 are opened and S3 and S4 are close The armature * current decreases until ia = ia − ε , at which time the comparator output becomes high; S1 and S2 are closed and S3 and S4 ... 10.11-2) When the output of this comparator (L) is high, S1 and S2 are closed and S3 and S4 are open; when L is low, S3 and S4 are closed and S1 and S2 are open The action of this type of current control ... state, which occurs over interval A, S1 and S2 are closed and S3 and S4 are open The second state occurs over interval B, wherein the S3 and S4 are closed and S1 and S2 are open As in the case of the...

Ngày tải lên: 16/02/2014, 18:48

... assume that k = and n = Table 10.1 shows the list of datawords and codewords Later, we will see how to derive a codeword from a dataword Assume the sender encodes the dataword 01 as 011 and sends it ... codeword is corrupted during transmission, and 111 is received This is not a valid codeword and is discarded The codeword is corrupted during transmission, and 000 is received This is a valid codeword ... scheme, k = and n = As we saw, we have 2k = 16 datawords and 2n = 32 codewords We saw that 16 out of 32 codewords are used for message transfer and the rest are either used for other purposes or unused...

Ngày tải lên: 16/02/2014, 20:20

... the curriculum/book  For further explanation and details, please read the chapter/curriculum  Book: Routing Protocols and Concepts By Rick Graziani and Allan Johnson ISBN: 1-58713-206-0 ISBN-13: ... Functionality and configuration not complex Algorithm is easy to understand Introduction Link-State Routing Protocols Distance Vector Link-State  Distance vector routing protocols - road signs Distance and ... (International Organization for Standardization) and is described in ISO 10589  The first incarnation of this routing protocol was developed at DEC (Digital Equipment Corporation) and is known as DECnet...

Ngày tải lên: 23/02/2014, 09:20

... key and their identity B generates a session key K sends it to A encrypted using the supplied public key A decrypts the session key and both use problem is that an opponent can intercept and ... users could create random private/public D-H keys each time they communicate users could create a known private/public D-H key and publish in a directory, then consulted and used to securely ... can compute) KAB is used as session key in private-key encryption scheme between Alice and Bob if Alice and Bob subsequently communicate, they will have the same key as before, unless they choose...

Ngày tải lên: 15/03/2014, 17:20

... 43 Divide -and- conquer sorting Algorithm DivideAndConquer() if (the list has length greater than 1) partition the list into lowlist, highlist lowlist DivideAndConquer() highlist DivideAndConquer() ... between indices low and high to two sublists Pre Post Uses low and high are valid positions in contiguous list, with low= pivot, i can be increased • Otherwise, last_small is increased and two entries at position last_small and i are swapped: 49 Partition Algorithm • When the loop terminates: • At last,...

Ngày tải lên: 15/03/2014, 17:20