276     int room, first;  in baum_chr_accept_input()  local
280     room = qemu_chr_be_can_write(chr);  in baum_chr_accept_input()
281     if (!room)  in baum_chr_accept_input()
283     if (room > baum->out_buf_used)  in baum_chr_accept_input()
284         room = baum->out_buf_used;  in baum_chr_accept_input()
287     if (room > first) {  in baum_chr_accept_input()
291         room -= first;  in baum_chr_accept_input()
293     qemu_chr_be_write(chr, baum->out_buf + baum->out_buf_ptr, room);  in baum_chr_accept_input()
294     baum->out_buf_ptr += room;  in baum_chr_accept_input()
295     baum->out_buf_used -= room;  in baum_chr_accept_input()
304     int room;  in baum_write_packet()  local
309     room = qemu_chr_be_can_write(chr);  in baum_write_packet()
311     if (len <= room) {  in baum_write_packet()
318         qemu_chr_be_write(chr, io_buf, room);  in baum_write_packet()
319         len -= room;  in baum_write_packet()
320         cur = io_buf + room;  in baum_write_packet()