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#ifndef __DEBUG_H__
#define __DEBUG_H__
/*
* Simple debug messages. Add:
*
* #define DEBUG_LEVEL <n>
* #include "debug.h"
*
* to the file you are working on, or let DEBUG_LEVEL undefined to
* disable all messages. A higher level denotes a greater importance
* of the message.
*/
#include <unistd.h>
#include <stdio.h>
# ifdef DEBUG_LEVEL
# define DEBUG_MSG(level, ...) \
D_STMT_START { \
if (DEBUG_LEVEL && (level) >= DEBUG_LEVEL) \
printf(__VA_ARGS__); \
} D_STMT_END
# else
# define DEBUG_MSG(level, ...)
# endif /* DEBUG_LEVEL */
#endif /* __DEBUG_H__ */
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