Question: The rand_r function in Figure 12.40 is implicitly reentrant. Explain. Figure 12.40 1 2 3 4 5 6 /* rand_r - return a pseudorandom integer

The rand_r function in Figure 12.40 is implicitly reentrant. Explain.

Figure 12.40

$1 2 3 4 5 6 /* rand_r - return a pseudorandom integer on 0..32767 */ int rand_r(unsigned int *nextp) { }$

1 2 3 4 5 6 /* rand_r - return a pseudorandom integer on 0..32767 */ int rand_r(unsigned int *nextp) { } *nextp *nextp 1103515245+ 12345; return (unsigned int) (*nextp / 65536) % 32768;

Step by Step Solution

★★★★★

3.35 Rating (170 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The randr function is implicitly reentrant function ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Computer Systems A Programmers Perspective Questions!

Write verilog modules for below circuit using, a) Dataflow model b)Structural model c)Behavioral model in2 in 1 10 11 or1 i RTL OR 10 10 11 ou2 i RTL INV and 1 i RTL AND ou2 ou1

Explain why it is easier to share a reentrant module using segmentation than it is to do so when pure paging is used.

Complete the following program in C: activity.c: #include "activity.h" #include #include #include #include #include #include void doActivity(int activity,Philosopher* p,unsigned* seed) { if (activity...

OBJECTIVE The purpose of this programming project is to explore process synchronization. This will be accomplished by writing a simulation to the Producer / Consumer problem described below. Your...

OBJECTIVE The purpose of this programming project is to explore process synchronization. This will be accomplishedbywritingasimulationtotheProducer/Consumerproblemdescribedbelow. Your simulation will...

Figure 3. GPA study data. You can download the GPAs spreadsheet and use it for the exercises. Step 1: Analyzing the Grades Sue thinks that students are more motivated to do well in their major...

www.y 1. Open the SanDiegoSailing-02.xlsx workbook 2. If the workbook opens in Protected View, click the Enable Editing button so you can modify it 3. The file will be renamed automatically to...

Please help how do it do it ? Independent Project 2-5 These instructions are compatible with both Microsoft Windows and Mac operating systems. San Diego Sailing keeps data about its fleet of rental...

Problem 1. Recruiting Costs, Operating Costs, and the Job-Creation Condition (25 points). Consider the following extension of firms in the search and matching framework. The representative firm's...

The following work packages are determined for a commercial project: Work Package Duration (months) Mobilization Earthwork Site utilities Foundation and substructure Superstructure and shell Parking...

(6 points) Perform the following operations in the 2's-complement signed system. (a) Add-87 to +256 (b) Add-35 to +65 (c) Add +490 to +22 (d) Add -255 to -230 (e) Add-129 to +128 (f) Add +986 to +123...

16. LO.5 Molly, Inc., a domestic corporation, owns 15% of PJ, Inc., and 12% of Emma, Inc., both foreign corporations. Molly is paid gross dividends of $35,000 and $18,000 from PJ and Emma,...

When questioned, Julio informed staff that his mother was at home. Could Julio be lying or misrepresenting the truth? If so, what might be some of the reasons he would mislead staff? Does the ethic...

Assume a color display using 8 bits for each of the primary colors (red, green, blue) per pixel and a frame size of 1280 1024. a. What is the minimum size in bytes of the frame buff er to store a...

Describe the steps that transform a program written in a high-level language such as C into a representation that is directly executed by a computer processor.

Th e eight great ideas in computer architecture are similar to ideas from other fields. Match the eight ideas from computer architecture, Design for Moores Law, Use Abstraction to Simplify Design,...

Selected year-end financial statements of Cabot Corporation follow. (All sales were on credit; selected balance sheet amounts at December 31, 2017, were inventory, $50,900; total assets, $249,400;...

Suppose you have a $7,500 balance on your credit card. The intrest rate is 15% and the monthly payment is $200.Reset the payment to $200 and change the interest rate to 30%. What is the total...

Accounting Rate of Return on average investment of Project A (expressed to two decimal places). of STARPLUS LIMITED: PLANNING FOR 2023