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NAME
     tt_session_propnames_count - return the number  of  property
     names for the session

SYNOPSIS
     #include <Tt/tt_c.h>
     int tt_session_propnames_count(const char *sessid);

DESCRIPTION
     The tt_session_propnames_count() function returns the number
     of currently defined property names for the session.

     The sessid argument is the name of the session joined.   The
     application   can   use   the  sessid  value  returned  when
     tt_default_session() is called.

RETURN VALUE
     Upon successful completion, the tt_session_propnames_count()
     function  returns  the number of property names for the ses-
     sion.  The application can use  tt_int_error(3)  to  extract
     one  of  the  following  Tt_status  values from the returned
     integer:

        TT_OK   The operation completed successfully.

        TT_ERR_NOMP
                The ttsession(1) process is not running  and  the
                ToolTalk service cannot restart it.

        TT_ERR_SESSION
                The specified ToolTalk session is out of date  or
                invalid.

SEE ALSO
     tt_c(5), tt_int_error(3).

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