Api library function named read

Assignment Help Basic Computer Science
Reference no: EM131223388

In Unix-like operating systems, there is both a API library function named read(), and asystem call referred to as read in the Unix documentation. However, Unix system calls do notactually have names like a library function does.

a. How is the Unix system call read actually invoked?

b. Why are Unix system calls invoked this way?

Reference no: EM131223388

Questions Cloud

Languages are there in computer science : How many languages are there in computer science? What are the differences?
Discuss how you would best prepare your community : Describe your selection in detail, and explain why you think your selection may be the optimal choice for mitigating a terrorist attack on a high-risk chemical facility.
How a collapse of banking system cause a fall in real output : Explain how a collapse of the banking system could cause a fall in real output. - Can monetary policymakers do anything to revive the economy under such circumstances?
Argument to the function : Write the code to call a function whose name is send_number. There is one argument for this function, which is an int. Send 5 as an argument to the function.
Api library function named read : In Unix-like operating systems, there is both a API library function named read(), and asystem call referred to as read in the Unix documentation. However, Unix system calls do notactually have names like a library function does.
Describe the theory of the exchange rate channel : Describe the theory of the exchange-rate channel of the monetary transmission mechanism. - How, through the exchange rate, does an interest rate increase influence output?
New monthly loan payments after refinancing-credit union : You just bought a new Jeep Wrangler and secured dealer financing for $26,500 over 60 months at an interest rate of 1.0% per month (which is extremely high, but maybe your credit was bad, or you had no previous credit). How much are your monthly car p..
Explain the pros and cons of hiring someone as an employee : Whether the person hired in each scenario is an employee or independent contractor. The reasons why the person hired in each scenario is an employee or independent contractor. Explain the pros and cons of hiring someone as an employee versus an indep..
Consequences for the structure of the financial system : New developments in information technology have simplified the assessment of individual borrowers' creditworthiness.

Reviews

Write a Review

Basic Computer Science Questions & Answers

  What does the memory model of a microcontroller

What does the memory model of a microcontroller show and discuss the reasons for different types of memory such as RAM, EEPROM, and FLASH used in HCS12.

  Explain the meaning of the expression acid transaction

Describe transaction-level consistency. What disadvantage can exist with it?

  Breaking into the mobile device market

Hasn't Intel had a problem with breaking into the mobile device market? Why is that? What might we attribute as the cause of the problem?

  Determine if d can correctly decide whether cv is a virus

In the preceding program, infect-executable is a module that scans memory for executable programs and replicates itself in those programs. Determine if D can correctly decide whether CV is a virus.

  Calculate the length of the remaining side

The hypotenuse of a right angle triangle is 5m and the length of one of its sides is 3m. Calculate the length of the remaining side.

  Explanation of how technology might help you reach your goal

explanation of how technology might help you reach your goals

  Create a java gui application using netbeans that calculates

Create a Java GUI application using Netbeans that calculates a restaurant bill from the prices of the appetizers, main course and desert.

  Analyse information security vulnerabilities

analyse information security vulnerabilities

  What are three separate methods of referring

What are three separate methods of referring to your local computer on a network?

  Write two distinct fuction prototypes for a function

Write two DISTINCT fuction prototypes for a function that accepts three values and return three values calculated within a function to the calling function.

  Are certain baseball parks better for hitting home runs

Are certain baseball parks better for hitting home runs?

  Which key on the keyboard has been depressed

How do we detect which mouse button has been depressed? Which key on the keyboard has been depressed? The location of the mouse when a mouse button is depressed?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd