191 	evbuffer_drain(evb, strlen("hello/"));  in test_evbuffer()
225 	evbuffer_drain(evb, -1);  in test_evbuffer()
227 	evbuffer_drain(evb_two, -1);  in test_evbuffer()
281 			evbuffer_drain(evb, j * 5000);  in test_evbuffer()
871 	evbuffer_drain(buf, buf->first->off - 1);  in test_evbuffer_expand()
1006 	evbuffer_drain(src, 5);  in test_evbuffer_reference()
1426 	evbuffer_drain(evb, evbuffer_get_length(evb));  in test_evbuffer_readln()
1554 	evbuffer_drain(evb, -1);  in test_evbuffer_readln()
1745 	evbuffer_drain(buf, strlen(test1));  in test_evbuffer_find()
1756 	evbuffer_drain(buf, strlen(test2));  in test_evbuffer_find()
1940 		evbuffer_drain(evbuffer, new_len);  in self_draining_callback()
1965 	evbuffer_drain(buf, 10); /*36->26*/  in test_evbuffer_callbacks()
1972 	evbuffer_drain(buf, evbuffer_get_length(buf)); /*38->0*/;  in test_evbuffer_callbacks()
1982 	evbuffer_drain(buf_out1, evbuffer_get_length(buf_out1));  in test_evbuffer_callbacks()
1983 	evbuffer_drain(buf_out2, evbuffer_get_length(buf_out2));  in test_evbuffer_callbacks()
1998 	evbuffer_drain(buf, evbuffer_get_length(buf));  in test_evbuffer_callbacks()
2010 	evbuffer_drain(buf, 4); /* 15->11 */  in test_evbuffer_callbacks()
2012 	evbuffer_drain(buf, evbuffer_get_length(buf)); /* 11->0 */  in test_evbuffer_callbacks()
2080 	evbuffer_drain(buf1, 7); /* Remove prepended stuff. */  in test_evbuffer_add_reference()
2081 	evbuffer_drain(buf1, len1-11-1); /* remove all but one byte of chunk1 */  in test_evbuffer_add_reference()
2092 	evbuffer_drain(buf1, 6); /* Remove the ", you ". */  in test_evbuffer_add_reference()
2102 	evbuffer_drain(buf2, evbuffer_get_length(buf2));  in test_evbuffer_add_reference()
2217 	tt_int_op(evbuffer_drain(buf1, evbuffer_get_length(buf1)), ==, 0);  in test_evbuffer_multicast_drain()
2219 	tt_int_op(evbuffer_drain(buf2, evbuffer_get_length(buf2)), ==, 0);  in test_evbuffer_multicast_drain()
2261 	evbuffer_drain(buf1, 6+11);  in test_evbuffer_prepend()
2305 	evbuffer_drain(buf2, 8096);  in test_evbuffer_prepend()
2307 	evbuffer_drain(buf2, 3);  in test_evbuffer_prepend()
2611 	r = evbuffer_drain(buf, 3);  in test_evbuffer_freeze()
2624 	r = evbuffer_drain(buf, 3);  in test_evbuffer_freeze()