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<!-- (c) Copyright 1995 Hewlett-Packard Company. -->
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<![ %CDE.C.XO; [<RefEntry Id="XCDI.MAN219.rsml.1">]]>
<RefMeta>
<RefEntryTitle>tt_ptype_exists</RefEntryTitle>
<ManVolNum>library call</ManVolNum>
</RefMeta>
<RefNameDiv>
<RefName><Function>tt_ptype_exists</Function></RefName>
<RefPurpose>indicate whether a ptype is already installed
</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_ptype_exists</Function></FuncDef>
<ParamDef>const char *<Parameter>ptid</Parameter></ParamDef>
</FuncSynopsis>
</RefSynopsisDiv>
<RefSect1>
<Title>DESCRIPTION</Title>
<Para>The
<Function>tt_ptype_exists</Function> function
returns an indication of whether a
ptype
is already installed.
</Para>
<Para>The
<Emphasis>ptid</Emphasis> argument is the character string specifying the ptype.
</Para>
</RefSect1>
<RefSect1>
<Title>RETURN VALUE</Title>
<Para>Upon successful completion, the
<Function>tt_ptype_exists</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 and the
ptype
is already installed.
</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_PTYPE</Term>
<ListItem>
<Para>The specified process type is not the name of an installed process type.
</Para>
</ListItem>
</VarListEntry>
</VariableList>
</RefSect1>
<RefSect1>
<Title>SEE ALSO</Title>
<Para>&cdeman.Tt.tt.c.h;.</Para>
</RefSect1>
</RefEntry>
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