C++中new的实现
今天看到了
void *__CRTDECL operator new(size_t size) _THROW1(_STD bad_alloc) { // try to allocate size bytes void *p; while ((p = malloc(size)) == 0) if (_callnewh(size) == 0) { // report no memory static const std::bad_alloc nomem; _RAISE(nomem); } return (p); }