tt_pattern_context_add(3)

tt_pattern_context_add(C)LIBRARY FUNCTIOtt_pattern_context_add(3)

NAME
     tt_pattern_context_add - add a string value to the	values of
     this pattern's context

SYNOPSIS
     #include <Tt/tt_c.h>

     Tt_status tt_pattern_context_add(Tt_pattern p,
				      const char *slotname,
				      const char *value);

DESCRIPTION
     The tt_pattern_context_add() function adds	a string value to
     the values	of this	pattern's context.

     If	the value pointer is NULL, a slot  is  created	with  the
     specified name but	no value is added.

     The p argument is the opaque handle for the pattern involved
     in	this operation.	 The slotname argument describes the con-
     text of this pattern.  The	value argument is the value to be
     added.

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

	TT_OK	The operation completed	successfully.

	TT_ERR_UNIMP
		The ToolTalk function called is	not implemented.

	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.

	TT_ERR_SLOTNAME
		The specified slotname is syntactically	invalid.

SEE ALSO
     Tttt_c(5).

Unix System LaboratorLast change: 11 May 1994			1