Searched refs:fifo (Results 1 – 12 of 12) sorted by relevance
75 register struct dcmrfifo *fifo; in dcmgetchar() local85 fifo = &dcm->dcm_rfifos[3-port][head>>1]; in dcmgetchar()86 c = fifo->data_char; in dcmgetchar()87 stat = fifo->data_stat; in dcmgetchar()
857 if (fifo) {859 len += fifo;865 len += fifo;867 while (fifo-- > 0)935 fifo); /* XXX */1056 if (fifo < 2)1310 if (fifo) {1420 if (len || fifo)1423 len += fifo;1476 if (fifo) {[all …]
572 register struct dcmrfifo *fifo; local605 c = fifo->data_char;606 stat = fifo->data_stat;609 fifo = head ? fifo+1 : &dcm->dcm_rfifos[3-port][0];858 register struct dcmtfifo *fifo; local904 fifo = &dcm->dcm_tfifos[3-port][tail];918 fifo->data_char = *bp;932 fifo = tail ? fifo+1 : &dcm->dcm_tfifos[3-port][0];1225 register struct dcmrfifo *fifo; local1246 c = fifo->data_char;[all …]
22 options FIFO # POSIX fifo support (in all filesystems)
27 options FIFO # POSIX fifo support (in all filesystems)
29 options FIFO # POSIX fifo support (in all filesystems)
122 unsigned short fifo; /* FIFO register */ member
34 options FIFO # POSIX fifo support (in all filesystems)
77 miscfs/fifofs/fifo_vnops.c optional fifo
97 file miscfs/fifofs/fifo_vnops.c fifo