buf_wcred
Get the credential associated with a buffer for writing.
Declaration
kauth_cred_t buf_wcred(buf_t bp);Parameters
- bp:
Buffer whose credential to grab.
Return Value
Credential if it exists, else NULL.
Discussion
No reference is taken; if the credential is to be held on to persistently, an additional reference must be taken with kauth_cred_ref.
See Also
Buffers
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