tt_session_propnames_count(3)

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 session.  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                The specified ToolTalk session is out of date or invalid.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
     Tttt_c(5), tt_int_error(3).