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Why doesn't sizeof tell me the size of the block of memory pointed to by a pointer?
Why doesn't sizeof tell me the size of the block of memory pointed to by a pointer?
✍: Guest
sizeof tells you the size of the pointer. There is no portable way to find out the size of a malloc'ed block. (Remember, too, that sizeof operates at compile time
2016-03-21, 436👍, 0💬
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