95 	if (c->istate > CHAN_INPUT_CLOSED || next > CHAN_INPUT_CLOSED)  in chan_set_istate()
96 		fatal("chan_set_istate: bad state %d -> %d", c->istate, next);  in chan_set_istate()
97 	debug2("channel %d: input %s -> %s", c->self, istates[c->istate],  in chan_set_istate()
99 	c->istate = next;  in chan_set_istate()
116 	switch (c->istate) {  in chan_read_failed()
123 		    c->self, c->istate);  in chan_read_failed()
137 	switch (c->istate) {  in chan_ibuf_empty()
145 		    c->self, c->istate);  in chan_ibuf_empty()
175 	switch (c->istate) {  in chan_rcvd_eow()
189 	switch (c->istate) {  in chan_send_eof2()
201 		    c->self, c->istate);  in chan_send_eof2()
213 	    c->istate != CHAN_INPUT_CLOSED) {  in chan_send_close2()
215 		    c->self, c->istate, c->ostate);  in chan_send_close2()
294 	switch (c->istate) {  in chan_rcvd_oclose()
341 	if (c->istate != CHAN_INPUT_CLOSED || c->ostate != CHAN_OUTPUT_CLOSED)  in chan_is_dead()
384 	    c->self, c->istate, c->ostate, c->sock, c->wfd, c->efd,  in chan_shutdown_write()
390 			    c->istate, c->ostate, strerror(errno));  in chan_shutdown_write()
396 			    c->istate, c->ostate, strerror(errno));  in chan_shutdown_write()
407 	    c->self, c->istate, c->ostate, c->sock, c->rfd, c->efd,  in chan_shutdown_read()
418 			    c->istate, c->ostate, strerror(errno));  in chan_shutdown_read()
424 			    c->istate, c->ostate, strerror(errno));  in chan_shutdown_read()
438 	    c->self, c->istate, c->ostate, c->sock, c->rfd, c->efd,  in chan_shutdown_extended_read()
443 		    c->istate, c->ostate, strerror(errno));  in chan_shutdown_extended_read()