tt_pattern_user_set(3)

tt_pattern_user_set(3) C LIBRARY FUNCTIONS tt_pattern_user_set(3)

NAME
     tt_pattern_user_set - store information  in  the  user  data
     cells of a	pattern	object

SYNOPSIS
     #include <Tt/tt_c.h>

     Tt_status tt_pattern_user_set(Tt_pattern p,
				   int key,
				   void	*v);

DESCRIPTION
     The tt_pattern_user_set() function	stores information in the
     user  data	 cells	associated  with  the  specified  pattern
     object.

     The p argument is a unique	handle	for  a	message	 pattern.
     This   handle  is	returned  after	 tt_pattern_create(3)  is
     called.  The key argument is the specified	user  data  cell.
     The  value	 for  each data	cell must be unique for	this pat-
     tern.  The	v argument is the data cell, a piece of	arbitrary
     user data that can	hold a void *.

RETURN VALUE
     Upon successful completion, the tt_pattern_user_set()  func-
     tion  returns the status of the operation as one of the fol-
     lowing Tt_status values:

	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_POINTER
		The pointer passed does	not point to an	object of
		the correct type for this operation.

SEE ALSO
     Tttt_c(5),	tt_pattern_user(3), tt_pattern_create(3).

Unix System LaboratorLast change: 11 May 1994			1