Hi guys.
in the Locally Declared Labels section in "The Definitive Guide to GCC" book there is block of code:
#define SEARCH(array, target)
({
__label__ found;
typeof (target) _SEARCH_target = (target);
typeof (*(array)) *_SEARCH_array = (array);
int i, j;
int value;
for (i = 0; i < max; i++)
for (j = 0; j < max; j++)
if (_SEARCH_array[j] == _SEARCH_target)
{ value = i; goto found; }
value = -1;
found:
value;
})
What the hell is the last line?
value;