29     SharedBuffer* sb = static_cast<SharedBuffer *>(malloc(sizeof(SharedBuffer) + size));  in alloc()  local
30     if (sb) {  in alloc()
31         sb->mRefs = 1;  in alloc()
32         sb->mSize = size;  in alloc()
34     return sb;  in alloc()
50     SharedBuffer* sb = alloc(mSize);  in edit()  local
51     if (sb) {  in edit()
52         memcpy(sb->data(), data(), size());  in edit()
55     return sb;      in edit()
69     SharedBuffer* sb = alloc(newSize);  in editResize()  local
70     if (sb) {  in editResize()
72         memcpy(sb->data(), data(), newSize < mySize ? newSize : mySize);  in editResize()
75     return sb;      in editResize()
89     SharedBuffer* sb = alloc(new_size);  in reset()  local
90     if (sb) {  in reset()
93     return sb;  in reset()