238 lines
8.0 KiB
Plaintext
238 lines
8.0 KiB
Plaintext
<!-- $XConsortium: read_ent.sgm /main/4 1996/08/30 15:38:29 rws $ -->
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<!-- (c) Copyright 1995 Digital Equipment Corporation. -->
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<!-- (c) Copyright 1995 Hewlett-Packard Company. -->
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<!-- (c) Copyright 1995 International Business Machines Corp. -->
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<!-- (c) Copyright 1995 Sun Microsystems, Inc. -->
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<!-- (c) Copyright 1995 Novell, Inc. -->
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<!-- (c) Copyright 1995 FUJITSU LIMITED. -->
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<!-- (c) Copyright 1995 Hitachi. -->
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<RefEntry Id="CDEMX.MAN69.rsml.1">
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<RefMeta>
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<RefEntryTitle>csa_read_entry_attributes</RefEntryTitle>
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<ManVolNum>library call</ManVolNum>
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</RefMeta>
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<RefNameDiv>
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<RefName><Function>csa_read_entry_attributes</Function></RefName>
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<RefPurpose>read and return the calendar entry attribute values for a specified calendar entry
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</RefPurpose>
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</RefNameDiv>
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<!-- CDE Common Source Format, Version 1.0.0-->
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<!-- (c) Copyright 1993, 1994, 1995 Hewlett-Packard Company-->
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<!-- (c) Copyright 1993, 1994, 1995 International Business Machines Corp.-->
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<!-- (c) Copyright 1993, 1994, 1995 Sun Microsystems, Inc.-->
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<!-- (c) Copyright 1993, 1994, 1995 Novell, Inc.-->
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<!-- (c) Copyright 1994 X.400 API Association-->
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<RefSynopsisDiv>
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<FuncSynopsis Remap="ANSI">
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<FuncSynopsisInfo>#include <xcsa.h>
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</FuncSynopsisInfo>
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<FuncDef>CSA_return_code <Function>csa_read_entry_attributes</Function></FuncDef>
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<ParamDef>CSA_session_handle <Parameter>session</Parameter></ParamDef>
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<ParamDef>CSA_entry_handle <Parameter>entry</Parameter></ParamDef>
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<ParamDef>CSA_uint32 <Parameter>number_names</Parameter></ParamDef>
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<ParamDef>CSA_attribute_reference *<Parameter>attribute_names</Parameter></ParamDef>
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<ParamDef>CSA_uint32 *<Parameter>number_attributes</Parameter></ParamDef>
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<ParamDef>CSA_attribute **<Parameter>entry_attributes</Parameter></ParamDef>
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<ParamDef>CSA_extension *<Parameter>read_entry_attributes_extensions</Parameter></ParamDef>
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</FuncSynopsis>
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</RefSynopsisDiv>
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<RefSect1>
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<Title>DESCRIPTION</Title>
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<Para>The
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<Function>csa_read_entry_attributes</Function> function returns an array of attribute structures
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containing the values of the attributes of the specified
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calendar entry.
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The function will return all of the
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attributes if
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<Emphasis>number_names</Emphasis> argument is zero and
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<Emphasis>attribute_names</Emphasis> argument is
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<SystemItem Class="Constant">NULL</SystemItem>.</Para>
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</RefSect1>
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<RefSect1>
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<Title>ARGUMENTS</Title>
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<RefSect2>
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<Title>Session (Session Handle)</Title>
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<Para>Opaque session handle that represents a session with the
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calendaring service.
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</Para>
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<Para>Session handles are created by a logon function call and
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invalidated with a logoff function call.
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If the session
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handle is invalid, then the error
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<SystemItem Class="Constant">CSA_E_INVALID_SESSION_HANDLE</SystemItem> is returned.
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</Para>
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</RefSect2>
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<RefSect2>
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<Title>Entry (Entry Handle)</Title>
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<Para>The handle of the calendar entry to be read.
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If the entry
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handle is invalid, then the error
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<SystemItem Class="Constant">CSA_E_INVALID_ENTRY_HANDLE</SystemItem> is returned.
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</Para>
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</RefSect2>
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<RefSect2>
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<Title>Number Names (Uint32)</Title>
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<Para>The number of names in
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<Emphasis>attribute_names.</Emphasis> If
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<Emphasis>attribute_names</Emphasis> argument is
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<SystemItem Class="Constant">NULL</SystemItem>, then this must be zero.
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</Para>
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</RefSect2>
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<RefSect2>
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<Title>Attribute Names (Attribute Reference)</Title>
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<Para>A pointer to an array of attribute names that reference the
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attributes that are to be read.
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If
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<Emphasis>number_names</Emphasis> argument is zero, then this must be
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<SystemItem Class="Constant">NULL</SystemItem>.</Para>
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</RefSect2>
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<RefSect2>
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<Title>Read EntryAttribute Extensions (Extension)</Title>
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<Para>A pointer to an array of
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<StructName Role="typedef">CSA_extension</StructName> structures for this function.
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The array may contain both
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input extensions for providing additional information to
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the function and output extensions for receiving
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information from the function.
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A value of
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<SystemItem Class="Constant">NULL</SystemItem> indicates that the caller is not using any extensions.
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See the extensions structure for more information.
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</Para>
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</RefSect2>
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</RefSect1>
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<RefSect1>
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<Title>RETURN VALUE</Title>
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<RefSect2>
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<Title>Number Attributes (Uint32)</Title>
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<Para>The number of attributes returned in
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<Emphasis>entry_attributes.</Emphasis> If none of the specified attributes have values, a value of
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zero is returned.
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</Para>
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</RefSect2>
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<RefSect2>
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<Title>Entry Attributes (Attribute)</Title>
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<Para>A pointer to an array of attributes.
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This pointer is
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allocated by the service and should be freed with a single
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call to
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&cdeman.csa.free;.</Para>
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</RefSect2>
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<RefSect2>
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<Title>Read Entry Attribute Extensions (Extension)</Title>
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<Para>If output extensions were passed to the function in the
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extensions list, the results from the service will be
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available in the extension.
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See the extensions structure for more information.
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Whether the function succeeded or
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not, and, if not, why.
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It may be success or one of the
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values listed under ERRORS below.
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</Para>
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</RefSect2>
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</RefSect1>
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<RefSect1>
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<Title>ERRORS</Title>
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<Para>The
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<Function>csa_read_entry_attributes</Function> function returns the following error values:
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</Para>
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<VariableList>
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<VarListEntry>
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<Term>CSA_E_FAILURE</Term>
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<ListItem>
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<Para>There was a general failure that does not
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fit the description of any other error code.
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</Para>
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</ListItem>
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</VarListEntry>
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<VarListEntry>
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<Term>CSA_E_INSUFFICIENT_MEMORY</Term>
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<ListItem>
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<Para>Insufficient memory was available to complete the requested operation.
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</Para>
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</ListItem>
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</VarListEntry>
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<VarListEntry>
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<Term>CSA_E_INVALID_ATTRIBUTE</Term>
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<ListItem>
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<Para>An attribute was specified that was not defined by this
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specification and the implementation does not support the
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attribute as an application specific attribute.
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</Para>
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</ListItem>
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</VarListEntry>
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<VarListEntry>
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<Term>CSA_E_INVALID_ENTRY_HANDLE</Term>
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<ListItem>
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<Para>An invalid calendar entry handle was specified.
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</Para>
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</ListItem>
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</VarListEntry>
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<VarListEntry>
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<Term>CSA_E_INVALID_FLAG</Term>
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<ListItem>
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<Para>A flag value in the
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<Symbol Role="Variable">flags</Symbol> argument was invalid.
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</Para>
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</ListItem>
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</VarListEntry>
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<VarListEntry>
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<Term>CSA_E_INVALID_FUNCTION_EXT</Term>
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<ListItem>
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<Para>The function extension requested is invalid.
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</Para>
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</ListItem>
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</VarListEntry>
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<VarListEntry>
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<Term>CSA_E_INVALID_PARAMETER</Term>
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<ListItem>
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<Para>A function parameter was invalid.
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</Para>
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</ListItem>
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</VarListEntry>
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<VarListEntry>
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<Term>CSA_E_INVALID_SESSION_HANDLE</Term>
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<ListItem>
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<Para>The specified Session Handle is invalid or no longer valid
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(e.g., after logging off).
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</Para>
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</ListItem>
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</VarListEntry>
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<VarListEntry>
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<Term>CSA_E_SERVICE_UNAVAILABLE</Term>
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<ListItem>
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<Para>The requested calendar service is unavailable.
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</Para>
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</ListItem>
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</VarListEntry>
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<VarListEntry>
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<Term>CSA_E_UNSUPPORTED_ATTRIBUTE</Term>
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<ListItem>
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<Para>An attribute was encountered that is unsupported by the calendar service.
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</Para>
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</ListItem>
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</VarListEntry>
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<VarListEntry>
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<Term>CSA_E_UNSUPPORTED_FLAG</Term>
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<ListItem>
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<Para>The flag requested is not supported.
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</Para>
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</ListItem>
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</VarListEntry>
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<VarListEntry>
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<Term>CSA_E_UNSUPPORTED_FUNCTION_EXT</Term>
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<ListItem>
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<Para>The specified function extension is not supported or
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<SystemItem Class="Constant">CSA_EXT_REQUIRED</SystemItem> is set.
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</Para>
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</ListItem>
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</VarListEntry>
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</VariableList>
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</RefSect1>
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<RefSect1>
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<Title>SEE ALSO</Title>
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<Para>&cdeman.csa.csa.h;, &cdeman.csa.add.calendar;, &cdeman.csa.add.entry;, &cdeman.csa.call.callbacks;, &cdeman.csa.delete.calendar;, &cdeman.csa.delete.entry;, &cdeman.csa.free;, &cdeman.csa.free.time.search;, &cdeman.csa.list.calendar.attributes;, &cdeman.csa.list.calendars;, &cdeman.csa.list.entries;, &cdeman.csa.list.entry.attributes;, &cdeman.csa.list.entry.sequence;, &cdeman.csa.logoff;, &cdeman.csa.logon;, &cdeman.csa.look.up;, &cdeman.csa.query.configuration;, &cdeman.csa.read.calendar.attributes;, &cdeman.csa.read.next.reminder;, &cdeman.csa.register.callback;, <![ %CDE.C.XO; [&cdeman.csa.restore;, &cdeman.csa.save;, ]]>&cdeman.csa.unregister.callback;, &cdeman.csa.update.calendar.attributes;, &cdeman.csa.update.entry.attributes;.</Para>
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</RefSect1>
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</RefEntry>
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<!--fickle 1.12 mancsf-to-docbook 1.2 08/07/95 01:31:55-->
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