1dat_rmr_query(3DAT)Direct Access Transport Library Functionsdat_rmr_query(3DAT)
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6 dat_rmr_query - provide RMR parameters
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9 cc [ flag... ] file... -ldat [ library... ]
10 #include <dat/udat.h>
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12 DAT_RETURN
13 dat_rmr_query (
14 IN DAT_RMR_HANDLE rmr_handle,
15 IN DAT_RMR_PARAM_MASK rmr_param_mask,
16 OUT DAT_RMR_PARAM *rmr_param
17 )
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21 rmr_handle Handle for an instance of the RMR.
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24 rmr_param_mask Mask for RMR parameters.
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27 rmr_param Pointer to a Consumer-allocated structure that the
28 Provider fills with RMR parameters.
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32 The dat_rmr_query() function provides RMR parameters to the Consumer.
33 The Consumer passes in a pointer to the Consumer-allocated structures
34 for RMR parameters that the Provider fills.
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37 The rmr_param_mask parameter allows Consumers to specify which parame‐
38 ters to query. The Provider returns values for rmr_param_mask requested
39 parameters. The Provider can return values for any other parameters.
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42 Not all parameters can have a value at all times. For example, lmr_han‐
43 dle, target_address, segment_length, mem_privileges, and rmr_context
44 are not defined for an unbound RMR.
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47 DAT_SUCCESS The operation was successful.
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50 DAT_INVALID_PARAMETER The rmr_param_mask parameter is invalid.
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53 DAT_INVALID_HANDLE The mr_handle parameter is invalid.
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57 See attributes(5) for descriptions of the following attributes:
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62 ┌─────────────────────────────┬─────────────────────────────┐
63 │ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
64 ├─────────────────────────────┼─────────────────────────────┤
65 │Interface Stability │Standard: uDAPL, 1.1, 1.2 │
66 ├─────────────────────────────┼─────────────────────────────┤
67 │MT-Level │Unsafe │
68 └─────────────────────────────┴─────────────────────────────┘
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71 libdat(3LIB), attributes(5)
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75SunOS 5.11 16 Jul 2004 dat_rmr_query(3DAT)