Advanced Programming in the UNIX® Environment

ptg10805159 Appendix C Chapter 12 Solutions 927 11.2 To change the thread ID of a pending job, the reader–writer lock must be he ...

ptg10805159 928 Solutions to Selected Exercises Appendix C that we don’t know whether any of the functions we call might unmask ...

ptg10805159 Appendix C Chapter 13 Solutions 929 #include <unistd.h> #include <time.h> #include <sys/select.h> ...

ptg10805159 930 Solutions to Selected Exercises Appendix C The results depend on the platform. Recall thatdaemonizecloses all op ...

ptg10805159 Appendix C Chapter 14 Solutions 931 exit(0); }else { /* parent */ sleep(2); } /* *Parent continues ... read-lock the ...

ptg10805159 932 Solutions to Selected Exercises Appendix C "write lock is pending\n"); printf("killing child 1...\n"); kill(pid1 ...

ptg10805159 Appendix C Chapter 14 Solutions 933 the definition of thefd_settype with a separate symbol. We need to define this, ...

ptg10805159 934 Solutions to Selected Exercises Appendix C #include <poll.h> void sleep_us(unsigned int nusecs) { struct p ...

ptg10805159 Appendix C Chapter 15 Solutions 935 The following table shows the values calculated for our four platforms. Platform ...

ptg10805159 936 Solutions to Selected Exercises Appendix C Then usefdopento associate the pipe descriptors with a standardI/O st ...

ptg10805159 Appendix C Chapter 15 Solutions 937 signal handler,writefails witherrnoset toEPIPE.Withpoll,however,the behavior var ...

ptg10805159 938 Solutions to Selected Exercises Appendix C Instead, when a linked list is built in a shared memory segment, the ...

ptg10805159 Appendix C Chapter 16 Solutions 939 16.3 For each endpoint we will be listening on, we need to bind the proper addre ...

ptg10805159 940 Solutions to Selected Exercises Appendix C int clrasync(int sockfd) { int n; n=0; if (ioctl(sockfd, FIOASYNC, &a ...

ptg10805159 Appendix C Chapter 17 Solutions 941 void * helper(void *arg) { int n; struct threadinfo *tip = arg; for(;;) { memset ...

ptg10805159 942 Solutions to Selected Exercises Appendix C for (;;) { if (poll(pfd, NQ, -1) < 0) err_sys("poll error"); for ( ...

ptg10805159 Appendix C Chapter 18 Solutions 943 if ((cmptr = calloc(1, CMSG_LEN(2*sizeof(int)))) == NULL) err_sys("calloc error" ...

ptg10805159 944 Solutions to Selected Exercises Appendix C Chapter 19 19.1 Both servers,telnetdandrlogind,run with superuser pri ...

ptg10805159 Appendix C Chapter 21 Solutions 945 that it was not blank, and then read the data record, which could be erased by _ ...

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