
Introduction
This article introduces some basic skills in programming with C language.
Table of Contents
MACRO
#define exprdump(expr) printf("<%s> %s = %dn", #expr, expr);
#define logging(level, fmt, arg...) do {
printf("File: %s Function: %s Line: %d"fmt,
__FILE__, __FUNCTION__, __LINE__, ##args);
} while (0)




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