Hi,
In linux/list.h, there is the following lines. Why use a do-while
loop when the statements inside is run only once.
#define INIT_LIST_HEAD(ptr) do { \
(ptr)->next = (ptr); (ptr)->prev = (ptr); \
} while (0)
Libin Varghese
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Experts arose from their own urgent need to exist. - Murphy's laws
When the software itches you, scratch the Code. - Libin Varghese :D
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