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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()  func-
     tion  returns  1  if the derivedotype is derived directly or
     indirectly from baseotype; otherwise, it returns zero.

     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
     tt_c(5), tt_otype_deriveds_count(3), tt_otype_base(3),
     tt_otype_derived(3), tt_spec_type(3), tt_message_otype(3),
     tt_int_error(3).

Партнёры:

Хостинг: