tt_otype_derived(3)

NAME
     tt_otype_derived - return the ith otype derived from the given otype

SYNOPSIS
     #include <Tt/tt_c.h>
     char *tt_otype_derived(const char *otype,
                            int i);

DESCRIPTION
     The tt_otype_derived() function returns the ith otype derived from the
     given otype.

     The otype argument is the object type involved in this operation.  The i
     argument is the zero-based index into the otypes derived from the given
     otype.

RETURN VALUE
     Upon successful completion, the tt_otype_derived() function returns the
     name of the ith otype derived from the given otype.  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_OTYPE
                The specified object type is not the name of an installed
                object type.

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_otype_is_derived(3), tt_otype_base(3),
     tt_otype_deriveds_count(3), tt_spec_type(3), tt_message_otype(3),
     tt_ptr_error(3), tt_free(3).