93 	if (c->istate > CHAN_INPUT_CLOSED || next > CHAN_INPUT_CLOSED)  in chan_set_istate()
94 		fatal("chan_set_istate: bad state %d -> %d", c->istate, next);  in chan_set_istate()
95 	debug2("channel %d: input %s -> %s", c->self, istates[c->istate],  in chan_set_istate()
97 	c->istate = next;  in chan_set_istate()
117 	switch (c->istate) {  in chan_rcvd_oclose1()
133 		    c->self, c->istate);  in chan_rcvd_oclose1()
141 	switch (c->istate) {  in chan_read_failed()
148 		    c->self, c->istate);  in chan_read_failed()
161 	switch (c->istate) {  in chan_ibuf_empty()
174 		    c->self, c->istate);  in chan_ibuf_empty()
242 	switch (c->istate) {  in chan_send_ieof1()
251 		    c->self, c->istate);  in chan_send_ieof1()
302 	switch (c->istate) {  in chan_rcvd_close2()
319 	switch (c->istate) {  in chan_rcvd_eow()
356 	switch (c->istate) {  in chan_send_eof2()
365 		    c->self, c->istate);  in chan_send_eof2()
374 	    c->istate != CHAN_INPUT_CLOSED) {  in chan_send_close2()
376 		    c->self, c->istate, c->ostate);  in chan_send_close2()
448 	if (c->istate != CHAN_INPUT_CLOSED || c->ostate != CHAN_OUTPUT_CLOSED)  in chan_is_dead()
523 			    c->self, c->sock, c->istate, c->ostate,  in chan_shutdown_read()