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Suggested by:	Garrett Cooper <yaneurabeya@gmail.com>
PR:		192101
This commit is contained in:
Hans Petter Selasky 2014-08-02 18:37:08 +00:00
parent 0b69568411
commit aa88ccab1b
1 changed files with 6 additions and 6 deletions
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12
share/man/man9/sysctl.9
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@ -243,22 +243,22 @@ See
for how to create a new sysctl context.
Programmers are strongly advised to use contexts to organize the
dynamic OIDs which they create because when a context is destroyed all
belonging sysctls are destroyed aswell.
belonging sysctls are destroyed as well.
This makes the sysctl cleanup code much simpler.
Else deletion of all created OIDs is required at module unload typically.
Else deletion of all created OIDs is required at module unload.
.It Fa parent
A pointer to a
.Li struct sysctl_oid_list ,
which is the head of the parent's list of children.
This pointer is retrieved by using the
This pointer is retrieved using the
.Fn SYSCTL_STATIC_CHILDREN
macro for static sysctls and the
.Fn SYSCTL_CHILDREN
macro for dynamic sysctls.
To get the parent of an OID the
The
.Fn SYSCTL_PARENT
macro shall be used.
If there is no parent this macro returns NULL.
macro can be used to get the parent of an OID.
The macro returns NULL if there is no parent.
.It Fa number
The OID number that will be assigned to this OID.
In almost all cases this should be set to