tt_ptype_exists(3)

tt_ptype_exists(3)     C LIBRARY FUNCTIONS     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).

Unix System LaboratorLast change: 11 May 1994			1