-/*
- * This is the handler for /proc/tty/ldiscs
- */
-static int tty_ldiscs_read_proc(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- int i;
- int len = 0;
- off_t begin = 0;
- struct tty_ldisc *ld;
-
- for (i=0; i < NR_LDISCS; i++) {
- ld = tty_ldisc_get(i);
- if (ld == NULL)
- continue;
- len += sprintf(page+len, "%-10s %2d\n",
- ld->name ? ld->name : "???", i);
- tty_ldisc_put(i);
- if (len+begin > off+count)
- break;
- if (len+begin < off) {
- begin += len;
- len = 0;
- }
- }
- if (i >= NR_LDISCS)
- *eof = 1;
- if (off >= len+begin)
- return 0;
- *start = page + (off-begin);
- return ((count < begin+len-off) ? count : begin+len-off);
-}
-