diff options
Diffstat (limited to 'sys/alpha/include/cons.h')
| -rw-r--r-- | sys/alpha/include/cons.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/sys/alpha/include/cons.h b/sys/alpha/include/cons.h index 057a2fa70c0a..fdc0da0493cf 100644 --- a/sys/alpha/include/cons.h +++ b/sys/alpha/include/cons.h @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * from: @(#)cons.h 7.2 (Berkeley) 5/9/91 - * $Id: cons.h,v 1.1 1998/06/10 10:54:42 dfr Exp $ + * $Id: cons.h,v 1.2 1999/01/23 16:53:27 dfr Exp $ */ #ifndef _MACHINE_CONS_H_ @@ -45,6 +45,7 @@ struct consdev; typedef void cn_probe_t __P((struct consdev *)); typedef void cn_init_t __P((struct consdev *)); +typedef void cn_term_t __P((struct consdev *)); typedef int cn_getc_t __P((dev_t)); typedef int cn_checkc_t __P((dev_t)); typedef void cn_putc_t __P((dev_t, int)); @@ -66,6 +67,8 @@ struct consdev { /* probe hardware and fill in consdev info */ cn_init_t *cn_init; /* turn on as console */ + cn_term_t *cn_term; + /* turn off as console */ cn_getc_t *cn_getc; /* kernel getchar interface */ cn_checkc_t *cn_checkc; @@ -84,8 +87,15 @@ struct consdev { #define CN_REMOTE 3 /* serial interface with remote bit set */ #ifdef KERNEL +extern struct linker_set cons_set; extern int cons_unavail; +#define CONS_DRIVER(name, probe, init, term, getc, checkc, putc) \ + static struct consdev name##_consdev = { \ + probe, init, term, getc, checkc, putc \ + }; \ + DATA_SET(cons_set, name##_consdev) + /* Other kernel entry points. */ int cncheckc __P((void)); int cngetc __P((void)); |