What are the meaning of identity number and table indexed on this page? Any example? hapterz T
Fantastic news! We've Found the answer you've been seeking!
Question:
What are the meaning of "identity number" and "table indexed" on this page?
Any example?
Transcribed Image Text:
hapterz T 1812 System Call Implementation I For most programming languages, the run-time environment (RTE) (a set of functions built into libraries) provide a system call interface that serves as the link to system calls made available by the operating system •An identity number is associated with each system call • The system-call interface maintains a table indexed according to these numbers I The system call interface - functions • intercepts function calls in the API • invokes the necessary system call within the OS, and • returns status of the system call and return value(s), if any Silberschatz, Galvin and Gagne ©2018 Operating System Concepts-10th Edition 2.18 O hapterz T 1812 System Call Implementation I For most programming languages, the run-time environment (RTE) (a set of functions built into libraries) provide a system call interface that serves as the link to system calls made available by the operating system •An identity number is associated with each system call • The system-call interface maintains a table indexed according to these numbers I The system call interface - functions • intercepts function calls in the API • invokes the necessary system call within the OS, and • returns status of the system call and return value(s), if any Silberschatz, Galvin and Gagne ©2018 Operating System Concepts-10th Edition 2.18 O
Expert Answer:
Answer rating: 100% (QA)
Step 1 Identity number A system calls identity number is a unique integer that is assigned to each ... View the full answer
Related Book For
Management
ISBN: 978-0132553285
3rd edition
Authors: Michael A. Hitt, Stewart Black, Lyman W. Porter
Posted Date:
Students also viewed these computer network questions
-
I am including this case as it contains background information concerning Blockbuster from its inception through 2006. This case details the history of Blockbuster, the massive video rental chain,...
-
Liberal values suggest that there are some choices that are purely personal and should be the perogative of the individual concerned. We say that a social order exhibits liberalism if for each...
-
Example 2.6 on page 51 contains a two-way table showing preferences for an award (Academy Award, Nobel Prize, Olympic gold medal) by gender for the students sampled in StudentSurvey. The data are...
-
What important retailing decisions to the target market and retailing marketing mix should be considered when investing in: Dunkin Donuts Little Caesars Pizza Starbucks
-
Consider a firm such as Dell, with very few production facilities worldwide. List the pros and cons of this approach and why it may or may not be suitable for the computer industry.
-
Analysis of Installment-Sales Accounts Samuels Co. appropriately uses the installment-sales method of accounting. On December 31, 2012, the books show balances as follows. Instructions (a) Prepare...
-
If you want to maintain a potential difference of \(6000 \mathrm{~V}\) between the plates of a parallel-plate capacitor, what is the minimum value of the plate separation if the space between the...
-
Define the term capital intensity. Explain how a decline in capital intensity would affect the AFN, other things held constant. Would economies of scale combined with rapid growth affect capital...
-
a) Risk analysis is the study of the underlying uncertainty of a given course of action and refers to the uncertainty of forecasted cash flow streams, the variance of portfolio or stock returns, the...
-
The finance director of RM plc is considering several investment projects and has collected the following information about them. Projects D and E are mutually exclusive. The capital available for...
-
The flywheel in Figure Q7 consists of two plates of mass m = 118 kg and thickness w = 0.05 m which are connected by arms of length 1 = 0.44 m into a rotating axis. An increasing moment M (N-m) is...
-
solve the given problems Let f(x) = ln(1 + x). i. Calculate the first, second, third, and fourth derivatives of f. ii. Using these derivatives, obtain the Taylor polynomials of degree n of f at b =...
-
Use the Chinese remainder theorem to solve: Suppose a and b are relatively prime positive integers. By Theorem 4.2 we can choose a so that ar is in any congruence class we want modulo b. For that...
-
The widespread use of data technology systems (e.g., machine learning, neural networks, and adaptive algorithms) in the banking industry has resulted in an increase of automated decision-making...
-
Generate the step response of a second order system for 10 seconds with a time step of 0.01 seconds with the following details: KDC2, Wn= = 10.66 rad sec -, and 3 = 0.187 2. Part B [1] Calculate the...
-
Explain what an arbitrageur would do in the following circumstances. $/SF exchange rate is $.51/SF, the Swiss risk-free rate is 4% per year, the US risk free rate is 6% per year, and a SF Call option...
-
Described the rank and yank appraisals system? Describe the various elements of that appraisals system? Use step 4 of the 6 step ethical decision making process to evaluate rank and yank as...
-
Evaluate each logarithm to four decimal places. log 0.257
-
How easy, or difficult, is it to convert a traditional organization to a learning organization?
-
The first part of this case gives salient details from BBs history (see the following case for more detailed information). It then updates BB's situation from 2007-2010: Netflix stock selling at $70...
-
We all fear taking our cars in to the repair shop. This case details a situation that explains why we have these fears! The case consists of a lengthy letter from a customer, Sam Monahan, to Steve...
-
A burst of compressed air pushes a pellet out of a blowpipe. The force exerted by the air on the pellet is given by \(F(t)=F_{0} e^{-t / \tau}\), where \(\tau\) is called a time constant because it...
-
Thrust is the force that pushes a rocket forward. It is a force exerted on the rocket as the engine expels hot gases from the rear of the rocket. For most rockets, thrust is variable rather than...
-
Assume you want to use random tests on an FIR filter program. How would you know when the program under test is executing correctly?
Study smarter with the SolutionInn App