xnu-2782.1.97/security/mac_policy.h

105 struct pipe;
1690   When an application sends data to a socket or a pipe, it is wrapped
2036   @brief Access control check for pipe ioctl
2039   @param pipelabel The label on the pipe
2055 	struct pipe *cpipe,
2060   @brief Access control check for pipe kqfilter
2064   @param pipelabel Policy label for the pipe
2067   receive the knote on the passed pipe.
2075 	struct pipe *cpipe,
2079   @brief Access control check for pipe relabel
2082   @param pipelabel The current label on the pipe
2086   perform a relabel operation on the passed pipe.  The cred object holds
2095 	struct pipe *cpipe,
2100   @brief Access control check for pipe read
2103   @param pipelabel The label on the pipe
2106   perform a read operation on the passed pipe.  The cred object holds
2115 	struct pipe *cpipe,
2119   @brief Access control check for pipe select
2122   @param pipelabel The label on the pipe
2126   perform a select operation on the passed pipe.  The cred object holds
2135 	struct pipe *cpipe,
2140   @brief Access control check for pipe stat
2143   @param pipelabel The label on the pipe
2146   perform a stat operation on the passed pipe.  The cred object holds
2155 	struct pipe *cpipe,
2159   @brief Access control check for pipe write
2162   @param pipelabel The label on the pipe
2165   perform a write operation on the passed pipe.  The cred object holds
2174 	struct pipe *cpipe,
2178   @brief Create a pipe label
2181   @param label Label for the pipe object
2183   Create a label for the pipe object being created by the supplied
2184   user credential. This call is made when the pipe is being created
2185   XXXPIPE(for one or both sides of the pipe?).
2190 	struct pipe *cpipe,
2194   @brief Copy a pipe label
2195   @param src Source pipe label
2196   @param dest Destination pipe label
2198   Copy the pipe label associated with src to dest.
2199   XXXPIPE Describe when this is used: most likely during pipe creation to
2207   @brief Destroy pipe label
2210   Destroy a pipe label.  Since the object is going out of scope,
2218   @brief Externalize a pipe label
2224   Produce an external representation of the label on a pipe.
2243   @brief Initialize pipe label
2246   Initialize label storage for use with a newly instantiated pipe object.
2253   @brief Internalize a pipe label
2259   Produce a pipe label from an external representation.  An
2278   @brief Update a pipe label
2281   @param oldlabel Existing pipe label
2286   and was authorized to relabel the pipe; this entry point allows
2293 	struct pipe *cpipe,
5353   @brief Associate a pipe label with a vnode
5354   @param cred User credential for the process that opened the pipe
5356   @param pipelabel Label associated with pipe
5361   the pipe described by the pipe structure cpipe.
5366 	struct pipe *cpipe,