tt_otype_deriveds_count(3)

tt_otype_deriveds_countC3LIBRARY FUNCTItt_otype_deriveds_count(3)

NAME
     tt_otype_deriveds_count  -	 return	 the  number  of   otypes
     derived from an otype

SYNOPSIS
     #include <Tt/tt_c.h>

     int tt_otype_deriveds_count(const char *otype);

DESCRIPTION
     The tt_otype_deriveds_count() function returns the	number of
     otypes derived from the given otype.

     The otype argument	is  the	 object	 type  involved	 in  this
     operation.

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

SEE ALSO
     Tttt_c(5),	tt_otype_is_derived(3),	tt_otype_base(3),
     tt_otype_derived(3), tt_spec_type(3), tt_message_otype(3),
     tt_int_error(3).

Unix System LaboratorLast change: 11 May 1994			1