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| author | njl <njl@FreeBSD.org> | 2005-04-04 15:37:59 +0000 |
|---|---|---|
| committer | njl <njl@FreeBSD.org> | 2005-04-04 15:37:59 +0000 |
| commit | f9c3ff58ce75f8b20055bb559bd6d108e55c0fda (patch) | |
| tree | 7530240c0fdaceec4da4448f1c4391f2de942411 /sys/kern/subr_bus.c | |
| parent | 8a0ce01e9200c604139b76b5addc40a3f6e8dd01 (diff) | |
| download | FreeBSD-src-f9c3ff58ce75f8b20055bb559bd6d108e55c0fda.zip FreeBSD-src-f9c3ff58ce75f8b20055bb559bd6d108e55c0fda.tar.gz | |
Document that devclass_get_maxunit(9) returns one greater than the current
highest unit.
Reviewed by: dfr
MFC after: 2 weeks
Diffstat (limited to 'sys/kern/subr_bus.c')
| -rw-r--r-- | sys/kern/subr_bus.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/kern/subr_bus.c b/sys/kern/subr_bus.c index 16a2609..438209f 100644 --- a/sys/kern/subr_bus.c +++ b/sys/kern/subr_bus.c @@ -1194,6 +1194,9 @@ devclass_get_count(devclass_t dc) /** * @brief Get the maximum unit number used in a devclass * + * Note that this is one greater than the highest currently-allocated + * unit. + * * @param dc the devclass to examine */ int |
