2225 evbuffer_read_setup_vecs_(struct evbuffer *buf, ev_ssize_t howmuch,  in evbuffer_read_setup_vecs_()  argument
2235 	if (howmuch < 0)  in evbuffer_read_setup_vecs_()
2248 	for (i = 0; i < n_vecs_avail && so_far < (size_t)howmuch; ++i) {  in evbuffer_read_setup_vecs_()
2250 		if (avail > (howmuch - so_far) && exact)  in evbuffer_read_setup_vecs_()
2251 			avail = howmuch - so_far;  in evbuffer_read_setup_vecs_()
2284 evbuffer_read(struct evbuffer *buf, evutil_socket_t fd, int howmuch)  in evbuffer_read()  argument
2307 	if (howmuch < 0 || howmuch > n)  in evbuffer_read()
2308 		howmuch = n;  in evbuffer_read()
2313 	if (evbuffer_expand_fast_(buf, howmuch, NUM_READ_IOVEC) == -1) {  in evbuffer_read()
2319 		nvecs = evbuffer_read_setup_vecs_(buf, howmuch, vecs,  in evbuffer_read()
2325 		nvecs = evbuffer_read_setup_vecs_(buf, howmuch, ev_vecs, 2,  in evbuffer_read()
2355 	if ((chain = evbuffer_expand_singlechain(buf, howmuch)) == NULL) {  in evbuffer_read()
2364 	n = read(fd, p, howmuch);  in evbuffer_read()
2366 	n = recv(fd, p, howmuch, 0);  in evbuffer_read()
2417     ev_ssize_t howmuch)  in evbuffer_write_iovec()  argument
2423 	if (howmuch < 0)  in evbuffer_write_iovec()
2430 	while (chain != NULL && i < NUM_WRITE_IOVEC && howmuch) {  in evbuffer_write_iovec()
2437 		if ((size_t)howmuch >= chain->off) {  in evbuffer_write_iovec()
2440 			howmuch -= chain->off;  in evbuffer_write_iovec()
2443 			iov[i++].IOV_LEN_FIELD = (IOV_LEN_TYPE)howmuch;  in evbuffer_write_iovec()
2469     ev_ssize_t howmuch)  in evbuffer_write_sendfile()  argument
2525     ev_ssize_t howmuch)  in evbuffer_write_atmost()  argument
2535 	if (howmuch < 0 || (size_t)howmuch > buffer->total_len)  in evbuffer_write_atmost()
2536 		howmuch = buffer->total_len;  in evbuffer_write_atmost()
2538 	if (howmuch > 0) {  in evbuffer_write_atmost()
2542 			n = evbuffer_write_sendfile(buffer, fd, howmuch);  in evbuffer_write_atmost()
2546 		n = evbuffer_write_iovec(buffer, fd, howmuch);  in evbuffer_write_atmost()
2550 		void *p = evbuffer_pullup(buffer, howmuch);  in evbuffer_write_atmost()
2551 		EVUTIL_ASSERT(p || !howmuch);  in evbuffer_write_atmost()
2552 		n = send(fd, p, howmuch, 0);  in evbuffer_write_atmost()
2554 		void *p = evbuffer_pullup(buffer, howmuch);  in evbuffer_write_atmost()
2555 		EVUTIL_ASSERT(p || !howmuch);  in evbuffer_write_atmost()
2556 		n = write(fd, p, howmuch);  in evbuffer_write_atmost()