CDE/cde/doc/C/guides/man/m3_tt_pattern/cont_add.sgm

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<!-- (c) Copyright 1995 Hewlett-Packard Company. -->
<!-- (c) Copyright 1995 International Business Machines Corp. -->
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<RefMeta>
<RefEntryTitle>tt_pattern_context_add</RefEntryTitle>
<ManVolNum>library call</ManVolNum>
</RefMeta>
<RefNameDiv>
<RefName><Function>tt_pattern_context_add</Function></RefName>
<RefPurpose>add a string value to the values of this pattern's context
</RefPurpose>
</RefNameDiv>
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<!-- (c) Copyright 1993, 1994, 1995 Hewlett-Packard Company-->
<!-- (c) Copyright 1993, 1994, 1995 International Business Machines Corp.-->
<!-- (c) Copyright 1993, 1994, 1995 Sun Microsystems, Inc.-->
<!-- (c) Copyright 1993, 1994, 1995 Novell, Inc.-->
<RefSynopsisDiv>
<FuncSynopsis Remap="ANSI">
<FuncSynopsisInfo>#include &lt;Tt/tt_c.h>
</FuncSynopsisInfo>
<FuncDef>Tt_status <Function>tt_pattern_context_add</Function></FuncDef>
<ParamDef>Tt_pattern <Parameter>p</Parameter></ParamDef>
<ParamDef>const char *<Parameter>slotname</Parameter></ParamDef>
<ParamDef>const char *<Parameter>value</Parameter></ParamDef>
</FuncSynopsis>
</RefSynopsisDiv>
<RefSect1>
<Title>DESCRIPTION</Title>
<Para>The
<Function>tt_pattern_context_add</Function> function
adds a string value to the values of this pattern's context.
</Para>
<Para>If the value pointer is
<SystemItem Class="Constant">NULL</SystemItem>, a slot is created with the specified name but
no value is added.
</Para>
<Para>The
<Emphasis>p</Emphasis> argument is the opaque handle for the pattern involved in this operation.
The
<Emphasis>slotname</Emphasis> argument describes the context of this pattern.
The
<Symbol Role="Variable">value</Symbol> argument is the value to be added.
</Para>
</RefSect1>
<RefSect1>
<Title>RETURN VALUE</Title>
<Para>Upon successful completion, the
<Function>tt_pattern_context_add</Function> function returns the status of the operation as one of the following
<StructName Role="typedef">Tt_status</StructName> values:
</Para>
<VariableList>
<VarListEntry>
<Term>TT_OK</Term>
<ListItem>
<Para>The operation completed successfully.
</Para>
</ListItem>
</VarListEntry>
<VarListEntry>
<Term>TT_ERR_UNIMP</Term>
<ListItem>
<Para>The ToolTalk function called is not implemented.
</Para>
</ListItem>
</VarListEntry>
<VarListEntry>
<Term>TT_ERR_NOMP</Term>
<ListItem>
<Para>The
&cdeman.ttsession; process is not running and the ToolTalk service cannot restart it.
</Para>
</ListItem>
</VarListEntry>
<VarListEntry>
<Term>TT_ERR_POINTER</Term>
<ListItem>
<Para>The pointer passed does not point to an object of
the correct type for this operation.
</Para>
</ListItem>
</VarListEntry>
<VarListEntry>
<Term>TT_ERR_SLOTNAME</Term>
<ListItem>
<Para>The specified slotname is syntactically invalid.
</Para>
</ListItem>
</VarListEntry>
</VariableList>
</RefSect1>
<RefSect1>
<Title>SEE ALSO</Title>
<Para>&cdeman.Tt.tt.c.h;.</Para>
</RefSect1>
</RefEntry>
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