Searched refs:ctail (Results 1 – 2 of 2) sorted by relevance
806 unsigned int ctail, head, tail; in pcxe_chars_in_buffer() local822 ctail = ch->mailbox->cout; in pcxe_chars_in_buffer()823 if(tail == head && ch->mailbox->cin == ctail && bc->tbusy == 0) in pcxe_chars_in_buffer()
1076 unsigned int ctail, head, tail; in pc_chars_in_buffer() local1098 ctail = ch->mailbox->cout; in pc_chars_in_buffer()1100 if (tail == head && ch->mailbox->cin == ctail && bc->tbusy == 0) in pc_chars_in_buffer()