tt_ptype_exists(3)

NAME
     tt_ptype_exists - indicate whether a ptype is already installed

SYNOPSIS
     #include <Tt/tt_c.h>
     Tt_status tt_ptype_exists(const char *ptid);

DESCRIPTION
     The tt_ptype_exists() function returns an indication of whether a ptype
     is already installed.

     The ptid argument is the character string specifying the ptype.

RETURN VALUE
     Upon successful completion, the tt_ptype_exists() function returns the
     status of the operation as one of the following Tt_status values:

        TT_OK   The operation completed successfully and the ptype is already
                installed.

        TT_ERR_NOMP
                The ttsession(1) process is not running and the ToolTalk
                service cannot restart it.

        TT_ERR_PTYPE
                The specified process type is not the name of an installed
                process type.

SEE ALSO
     Tttt_c(5).