Advanced Programming in the UNIX® Environment

ptg10805159 Appendix A Function Prototypes 887 int stat(const char *restrictpath,struct stat *restrictbuf); <sys/stat.h> p ...

ptg10805159 888 Function Prototypes Appendix A long sysconf(intname); <unistd.h> p. 42 name:_SC_ARG_MAX, _SC_ASYNCHRONOUS_ ...

ptg10805159 Appendix A Function Prototypes 889 int tcgetattr(intfd,struct termios *termptr); <termios.h> p. 683 Returns: 0 ...

ptg10805159 890 Function Prototypes Appendix A int truncate(const char *path,off_tlength); <unistd.h> p. 112 Returns: 0 if ...

ptg10805159 Appendix A Function Prototypes 891 int vdprintf(intfd,const char *restrictformat,va_listarg); <stdarg.h> p. 16 ...

ptg10805159 892 Function Prototypes Appendix A int vsscanf(const char *restrictbuf,const char *restrictformat, va_listarg); < ...

ptg10805159 Appendix A Function Prototypes 893 ssize_t write(intfd,const void *buf,size_tnbytes); <unistd.h> p. 72 Returns ...

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ptg10805159 Appendix B. Miscellaneous Source Code B.1Our Header File Most programs in the text include the headerapue.h,shown in ...

ptg10805159 896 Miscellaneous Source Code Appendix B #if defined(MACOS) || !defined(TIOCGWINSZ) #include <sys/ioctl.h> #en ...

ptg10805159 Section B.1 Our Header File 897 int send_fd(int, int); /* Figure 17.13 */ int send_err(int, int, const char *); /* F ...

ptg10805159 898 Miscellaneous Source Code Appendix B void log_open(const char *, int, int); void log_quit(const char *, ...) __a ...

ptg10805159 Section B.2 StandardError Routines 899 FigureB.2 summarizes the differences between the various error functions. Fun ...

ptg10805159 900 Miscellaneous Source Code Appendix B va_end(ap); exit(1); } /* *Nonfatal error unrelated to a system call. *Erro ...

ptg10805159 Section B.2 StandardError Routines 901 *Print a message and return. */ void err_msg(const char *fmt, ...) { va_list ...

ptg10805159 902 Miscellaneous Source Code Appendix B /* *Error routines for programs that can run as a daemon. */ #include "apue ...

ptg10805159 Section B.2 StandardError Routines 903 va_end(ap); exit(2); } /* *Nonfatal error unrelated to a system call. *Print ...

ptg10805159 904 Miscellaneous Source Code Appendix B static void log_doit(int errnoflag, int error, int priority, const char *fm ...

ptg10805159 Appendix C. Solutions to Selected Exercises Chapter 1 1.1 For this exercise, we use the following two arguments for ...

ptg10805159 906 Solutions to Selected Exercises Appendix C argument tostrerroris an integer,and since C passes all arguments by ...