47 buffer_t *buffer_new_ref(const buffer_t *buf)  in buffer_new_ref()  argument
49     assert(buf != NULL);  in buffer_new_ref()
50     return buffer_new_slice(buf, buf->length);  in buffer_new_ref()
53 buffer_t *buffer_new_slice(const buffer_t *buf, size_t slice_size)  in buffer_new_slice()  argument
55     assert(buf != NULL);  in buffer_new_slice()
57     assert(slice_size <= buf->length);  in buffer_new_slice()
65     ret->root = buf->root;  in buffer_new_slice()
69     ++buf->root->refcount;  in buffer_new_slice()
92 void *buffer_ptr(const buffer_t *buf)  in buffer_ptr()  argument
94     assert(buf != NULL);  in buffer_ptr()
95     return buf->root->data + buf->root->length - buf->length;  in buffer_ptr()
98 size_t buffer_length(const buffer_t *buf)  in buffer_length()  argument
100     assert(buf != NULL);  in buffer_length()
101     return buf->length;  in buffer_length()