diff options
| author | kan <kan@FreeBSD.org> | 2004-02-05 01:56:43 +0000 |
|---|---|---|
| committer | kan <kan@FreeBSD.org> | 2004-02-05 01:56:43 +0000 |
| commit | 8f796dca97febb2b0e668cd3613331a54c6a74c7 (patch) | |
| tree | b0e2cc0cdb632a2786c857eb38a7809fd634eacd /sys/sys/cons.h | |
| parent | 9a226ff388c34edb12ae278cd6e5f3357fe6796a (diff) | |
| download | FreeBSD-src-8f796dca97febb2b0e668cd3613331a54c6a74c7.zip FreeBSD-src-8f796dca97febb2b0e668cd3613331a54c6a74c7.tar.gz | |
Eliminate global cons_unavailable flag and replace it by the status
bit maintained on a per-device basis. Single variable is inadequate
on machines running with multiple consoles enabled.
Diffstat (limited to 'sys/sys/cons.h')
| -rw-r--r-- | sys/sys/cons.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/sys/cons.h b/sys/sys/cons.h index d7face7..3721a39 100644 --- a/sys/sys/cons.h +++ b/sys/sys/cons.h @@ -83,9 +83,9 @@ struct consdev { /* Values for cn_flags. */ #define CN_FLAG_NODEBUG 0x00000001 /* Not supported with debugger. */ +#define CN_FLAG_NOAVAIL 0x00000002 /* Temporarily not available. */ #ifdef _KERNEL -extern int cons_unavail; #define CONS_DRIVER(name, probe, init, term, getc, checkc, putc, dbctl) \ static struct consdev name##_consdev = { \ @@ -97,12 +97,14 @@ extern int cons_unavail; void cninit(void); void cninit_finish(void); int cnadd(struct consdev *); +void cnavailable(struct consdev *, int); void cnremove(struct consdev *); void cnselect(struct consdev *); int cncheckc(void); int cngetc(void); void cndbctl(int); void cnputc(int); +int cn_unavailable(void); #endif /* _KERNEL */ |
