diff options
Diffstat (limited to 'freebsd/sys/sys/cons.h')
| -rw-r--r-- | freebsd/sys/sys/cons.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/freebsd/sys/sys/cons.h b/freebsd/sys/sys/cons.h index aded0459..04784646 100644 --- a/freebsd/sys/sys/cons.h +++ b/freebsd/sys/sys/cons.h @@ -66,6 +66,8 @@ struct consdev_ops { /* grab console for exclusive kernel use */ cn_ungrab_t *cn_ungrab; /* ungrab console */ + cn_init_t *cn_resume; + /* set up console after sleep, optional */ }; struct consdev { @@ -105,8 +107,9 @@ extern struct tty *constty; /* Temporary virtual console. */ }; \ DATA_SET(cons_set, name) -#define CONSOLE_DRIVER(name) \ +#define CONSOLE_DRIVER(name, ...) \ static const struct consdev_ops name##_consdev_ops = { \ + /* Mandatory methods. */ \ .cn_probe = name##_cnprobe, \ .cn_init = name##_cninit, \ .cn_term = name##_cnterm, \ @@ -114,6 +117,8 @@ extern struct tty *constty; /* Temporary virtual console. */ .cn_putc = name##_cnputc, \ .cn_grab = name##_cngrab, \ .cn_ungrab = name##_cnungrab, \ + /* Optional fields. */ \ + __VA_ARGS__ \ }; \ CONSOLE_DEVICE(name##_consdev, name##_consdev_ops, NULL) @@ -126,6 +131,7 @@ void cnremove(struct consdev *); void cnselect(struct consdev *); void cngrab(void); void cnungrab(void); +void cnresume(void); int cncheckc(void); int cngetc(void); void cngets(char *, size_t, int); |