diff options
| author | kib <kib@FreeBSD.org> | 2016-01-28 09:18:12 +0000 |
|---|---|---|
| committer | kib <kib@FreeBSD.org> | 2016-01-28 09:18:12 +0000 |
| commit | 4e1cb54780879a4619e54e825561aedd9d52012b (patch) | |
| tree | 7751f6c4b8509d9c31ec08feadad3848422d12ba /sys/sys | |
| parent | b455700ac9db72b9861bea120199a9d93eec71b5 (diff) | |
| download | FreeBSD-src-4e1cb54780879a4619e54e825561aedd9d52012b.zip FreeBSD-src-4e1cb54780879a4619e54e825561aedd9d52012b.tar.gz | |
MFC r293346:
Provide yet another KPI for cdev creation, make_dev_s(9).
Diffstat (limited to 'sys/sys')
| -rw-r--r-- | sys/sys/conf.h | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/sys/sys/conf.h b/sys/sys/conf.h index 06c38c1..34c65a8 100644 --- a/sys/sys/conf.h +++ b/sys/sys/conf.h @@ -244,6 +244,28 @@ void clone_cleanup(struct clonedevs **); #define CLONE_FLAG0 (CLONE_UNITMASK + 1) int clone_create(struct clonedevs **, struct cdevsw *, int *unit, struct cdev **dev, int extra); +#define MAKEDEV_REF 0x01 +#define MAKEDEV_WHTOUT 0x02 +#define MAKEDEV_NOWAIT 0x04 +#define MAKEDEV_WAITOK 0x08 +#define MAKEDEV_ETERNAL 0x10 +#define MAKEDEV_CHECKNAME 0x20 +struct make_dev_args { + size_t mda_size; + int mda_flags; + struct cdevsw *mda_devsw; + struct ucred *mda_cr; + uid_t mda_uid; + gid_t mda_gid; + int mda_mode; + int mda_unit; + void *mda_si_drv1; + void *mda_si_drv2; +}; +void make_dev_args_init_impl(struct make_dev_args *_args, size_t _sz); +#define make_dev_args_init(a) \ + make_dev_args_init_impl((a), sizeof(struct make_dev_args)) + int count_dev(struct cdev *_dev); void delist_dev(struct cdev *_dev); void destroy_dev(struct cdev *_dev); @@ -265,12 +287,6 @@ struct cdev *make_dev(struct cdevsw *_devsw, int _unit, uid_t _uid, gid_t _gid, struct cdev *make_dev_cred(struct cdevsw *_devsw, int _unit, struct ucred *_cr, uid_t _uid, gid_t _gid, int _perms, const char *_fmt, ...) __printflike(7, 8); -#define MAKEDEV_REF 0x01 -#define MAKEDEV_WHTOUT 0x02 -#define MAKEDEV_NOWAIT 0x04 -#define MAKEDEV_WAITOK 0x08 -#define MAKEDEV_ETERNAL 0x10 -#define MAKEDEV_CHECKNAME 0x20 struct cdev *make_dev_credf(int _flags, struct cdevsw *_devsw, int _unit, struct ucred *_cr, uid_t _uid, gid_t _gid, int _mode, @@ -278,6 +294,8 @@ struct cdev *make_dev_credf(int _flags, int make_dev_p(int _flags, struct cdev **_cdev, struct cdevsw *_devsw, struct ucred *_cr, uid_t _uid, gid_t _gid, int _mode, const char *_fmt, ...) __printflike(8, 9); +int make_dev_s(struct make_dev_args *_args, struct cdev **_cdev, + const char *_fmt, ...) __printflike(3, 4); struct cdev *make_dev_alias(struct cdev *_pdev, const char *_fmt, ...) __printflike(2, 3); int make_dev_alias_p(int _flags, struct cdev **_cdev, struct cdev *_pdev, |
