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Unformatted text preview: ile somewhat outdated, remains a valuable and highly readable description of how to work with processes and signals from application programs. Bovet and Cesati give a wonderfully clear description of the Linux kernel, including details of the process and signal implementations. Homework Problems Homework Problem 8.8 [Category 1]: In this chapter, we have introduced some functions with unusual call and return behaviors: setjmp, longjmp, execve, and fork. Match each function with one of the following behaviors: A. Called once, returns twice. B. Called once, never returns. C. Called once, returns one or more times. Homework Problem 8.9 [Category 1]: What is one possible output of the following program? code/ecf/forkprob3.c 1 2 3 4 5 6 7 8 9 10 11 12 #include "csapp.h" int main() { int x = 3; if (Fork() != 0) printf("x=%d\n", ++x); printf("x=%d\n", --x); exit(0); } code/ecf/forkprob3.c Homework Problem 8.10 [Category 1]: How many “hello” output lines does this program print? code/ecf/forkprob5.c 8.8. SUMMARY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18...
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This note was uploaded on 09/02/2010 for the course ELECTRICAL 360 taught by Professor Schultz during the Spring '10 term at BYU.

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