On Fri, Aug 18, 2017 at 10:39:29AM +0300, Konstantin Khomoutov wrote:
[...]
> There can't be easy answer to a question like this in C.
> Consider:
>
> // This function clearly transfers the ownership of the memory
> // it returns to the caller.
> int* allocate(int n)
> {
> int *mem = (int*)malloc(n * sizeof(int));
> if (mem == NULL) {
> panic("Out of memory");
> }
> }
Sorry, I've missed the crucial return statement; the code should have
instead been:
// This function clearly transfers the ownership of the memory
// it returns to the caller.
int* allocate(int n)
{
int *mem = (int*)malloc(n * sizeof(int));
if (mem == NULL) {
panic("Out of memory");
}
return mem;
}
[...]
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