The following excerpt is from chapter 3, User-Level Memory Management, of Arnold Robbins’ book Linux Programming by Example: The Fundamentals, Prentice Hall PTR; (April 12, 2004), used with permission ...
The nblock() function reports how many disk blocks the file uses. This calculation is based on the file's size as returned by stat(). The V7 block size was 512 bytes--the size of a physical disk ...
There was a time when embedded system developers didn’t need to worry about graphics. When you have a PIC processor and two-line LCD, there isn’t much to learn. But if you are deploying Linux-based ...
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