diff options
Diffstat (limited to 'sys/kern/kern_conf.c')
| -rw-r--r-- | sys/kern/kern_conf.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/sys/kern/kern_conf.c b/sys/kern/kern_conf.c index 2f3bf92777a4..9935b856392f 100644 --- a/sys/kern/kern_conf.c +++ b/sys/kern/kern_conf.c @@ -300,6 +300,19 @@ make_dev(struct cdevsw *devsw, int minor, uid_t uid, gid_t gid, int perms, const return (dev); } +int +dev_named(dev_t pdev, const char *name) +{ + dev_t cdev; + + if (strcmp(devtoname(pdev), name) == 0) + return (1); + LIST_FOREACH(cdev, &pdev->si_children, si_siblings) + if (strcmp(devtoname(cdev), name) == 0) + return (1); + return (0); +} + void dev_depends(dev_t pdev, dev_t cdev) { |