Tài liệu Advanced Linux Programming: B Low-Level I/O docx

... be read from the file descriptor. B. 4 Relation to Standard C Library I/O Functions We mentioned earlier that the standard C library I/O functions are implemented on top of these low-level I/O ... standard library functions with file descriptors, or to use low-level I/O functions on a standard library FILE* stream. GNU /Linux < /b> enables you to do both. If you’ve opened a fil...

Ngày tải lên: 21/01/2014, 07:20

... number n); void clear_stack (Stack* stack); /* Operations on numbers. */ number make_zero (); void destroy_number (number n); number add (number n1, number n2); number subtract (number n1, number ... number n2); number product (number n1, number n2); number even (number n); number odd (number n); number string_to_number (char* char_number); unsigned number_to_unsigned_int (number n); #endif ....

Ngày tải lên: 21/01/2014, 07:20

... the following: % man 7 signal Table C.1 Linux < /b> Signals Name Description SIGHUP Linux < /b> sends a process this signal when it becomes disconnected from a terminal. Many Linux < /b> programs use SIGHUP for ... <signal.h>. For a full list of Linux < /b> signals, including a short description of each and the default behavior when the signal is delivered, consult the signal man...

Ngày tải lên: 21/01/2014, 07:20

... VISIT ON THE INTERNET to learn more about programming for the GNU /Linux < /b> system. D.1 General Information n http://www.advancedlinuxprogramming.com is this book’s home on the Internet. Here, you ... the full text of this book and program source code, find links to other online resources, and get more information about pro- gramming GNU /Linux.< /b> The same information can also be found...

Ngày tải lên: 21/01/2014, 07:20

... redistribution of Open Publication-licensed material is permitted. Any publication in standard (paper) book form shall require the citation of the original publisher and author.The publisher ... “Distribution of substantively modified ver- sions of this document is prohibited without the explicit permission of the copyright holder” to the license reference or copy. B. To prohibit any publicat...

Ngày tải lên: 21/01/2014, 07:20

... notice placed by the copyright holder saying it may be distributed under the terms of this General Public License.The “Program,” below, refers to any such program or work, and a “work based on the ... GNU/General Public License 3. You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of Sections 1 and 2 above provide...

Ngày tải lên: 21/01/2014, 07:20

... isn’t behav- ing the way you think it should.You’ll be doing this a lot. 5 The GNU Debugger (GDB) is the debugger used by most Linux < /b> programmers.You can use GDB to step through your code, set breakpoints, ... GNU, Autoconf, Automake, and Libtool by Gary V.Vaughan, Ben Elliston,Tom Tromey, and Ian Lance Taylor (New Riders Publishing, 2000). 1.4 Debugging with GNU Debugger (GDB) The deb...

Ngày tải lên: 21/01/2014, 07:20

... tifftest libtiff.so.3 => /usr/lib/libtiff.so.3 (0x4001d000) libc.so.6 => /lib/libc.so.6 (0x40060000) libjpeg.so.62 => /usr/lib/libjpeg.so.62 (0x40155000) libz.so.1 => /usr/lib/libz.so.1 ... you’re not going to be able to install your libraries in /lib or /usr/lib,you should definitely think twice about using a shared library. (You won’t be able to install your libraries in those d...

Ngày tải lên: 21/01/2014, 07:20

... to a global variable can be dangerous because the assignment may actually be carried out in two or more machine instructions, and a second signal may occur between them, leaving the variable in ... the availability of any particular version of the Bourne shell. On many UNIX systems, /bin/sh is a symbolic link to another shell. For instance, on most GNU /Linux < /b> sys- tems, /bin/sh points...

Ngày tải lên: 26/01/2014, 07:20

... queue is empty. */ if (job_queue == NULL) next_job = NULL; else { /* Get the next available job. */ next_job = job_queue; /* Remove this job from the list. */ job_queue = job_queue->next; } /* ... */ new_job->next = job_queue; job_queue = new_job; /* Post to the semaphore to indicate that another job is available. If threads are blocked, waiting on the semaphore, one will become unblock...

Ngày tải lên: 26/01/2014, 07:20