Click this button to go to the index for this section.

tt_otype_is_derived(3)
CDE


NAME
  tt_otype_is_derived - indicate the otype derivations

SYNOPSIS
  #include <Tt/tt_c.h>
  int tt_otype_is_derived(const char *derivedotype,
			  const char *baseotype);

DESCRIPTION
  The tt_otype_is_derived function specifies whether the derived otype is
  derived directly or indirectly from the base otype.

  The derivedotype argument is the specified derived otype.  The baseotype
  argument is the specified base otype.

RETURN VALUE
  Upon successful completion, the tt_otype_is_derived function returns 1 if
  the derivedotype is derived directly or indirectly from baseotype;
  otherwise, it returns zero.

  The application can use tt_int_error3 to extract one of the following
  Tt_status values from the returned integer: The operation completed
  successfully.
  The ttsession1 process is not running and the ToolTalk service cannot
  restart it.
  The specified object type is not the name of an installed object type.

SEE ALSO
  Tt/tt_c.h5, tt_otype_deriveds_count3, tt_otype_base3, tt_otype_derived3,
  tt_spec_type3, tt_message_otype3, tt_int_error3.