tt_session_propname(3)

NAME
     tt_session_propname - returns an element of the list of property names
     for a session

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

DESCRIPTION
     The tt_session_propname() function returns the nth element of the list of
     currently defined property names for the specified 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.
     The n argument is the number of the item in the property name list for
     which a name is to be obtained.  The list numbering begins with zero.

RETURN VALUE
     Upon successful completion, the tt_session_propname() function returns
     the name of the specified property from the session property list.  If
     there are n properties or fewer, tt_session_propname() returns NULL.  The
     application can use tt_ptr_error(3) to extract one of the following
     Tt_status values from the returned pointer:

        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_NUM
                The integer value passed was invalid (out of range).

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                The specified ToolTalk session is out of date or invalid.

APPLICATION USAGE
     The application should use tt_free(3) to free any data stored in the
     address returned by the ToolTalk API.

SEE ALSO
     Tttt_c(5), tt_ptr_error(3), tt_free(3).