1dat_evd_query(3DAT)Direct Access Transport Library Functionsdat_evd_query(3DAT)
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NAME

6       dat_evd_query - provide parameters of the Event Dispatcher,
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SYNOPSIS

9       cc [ flag... ] file... -ldat [ library... ]
10       #include <dat/udat.h>
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12       DAT_RETURN
13           dat_evd_query (
14           IN    DAT_EVD_HANDLE        evd_handle,
15           IN    DAT_EVD_PARAM_MASK    evd_param_mask,
16           OUT   DAT_EVD_PARAM         *evd_param
17           )
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PARAMETERS

21       evd_handle        Handle for an instance of Event Dispatcher.
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24       evd_param_mask    Mask for EVD parameters
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27       evd_param         Pointer  to  a  Consumer-allocated structure that the
28                         Provider fills for Consumer-requested parameters.
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DESCRIPTION

32       The dat_evd_query() function provides to the Consumer parameters of the
33       Event  Dispatcher,  including  the state of the EVD (enabled/disabled).
34       The Consumer passes in a pointer to the  Consumer-allocated  structures
35       for EVD parameters that the Provider fills.
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38       The  evd_param_mask parameter allows Consumers to specify which parame‐
39       ters to query. The Provider returns values for evd_param_mask requested
40       parameters. The Provider can return values for any of the other parame‐
41       ters.
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RETURN VALUES

44       DAT_SUCCESS              The operation was successful.
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47       DAT_INVALID_HANDLE       The evd_handle parameter is invalid.
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50       DAT_INVALID_PARAMETER    The evd_param_mask parameter is invalid.
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ATTRIBUTES

54       See attributes(5) for descriptions of the following attributes:
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59       ┌─────────────────────────────┬─────────────────────────────┐
60       │      ATTRIBUTE TYPE         │      ATTRIBUTE VALUE        │
61       ├─────────────────────────────┼─────────────────────────────┤
62       │Interface Stability          │Standard: uDAPL, 1.1, 1.2    │
63       ├─────────────────────────────┼─────────────────────────────┤
64       │MT-Level                     │Unsafe                       │
65       └─────────────────────────────┴─────────────────────────────┘
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SEE ALSO

68       libdat(3LIB), attributes(5)
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72SunOS 5.11                        16 Jul 2004              dat_evd_query(3DAT)
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