tt_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:

    The operation completed successfully.
    The ttsession(1) 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
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).