Language Environment Interface Reference
A
C
D
E
F
G
H
I
L
M
N
P
R
S
T
U
V
A
C
cleaning up
after processing
(340), (352)
dtw_lei_t flag
(295), (355)
flag for abnormal conditions
(294), (354)
column headings
allocating storage
(383), (426)
assigning names
(429)
deleting
(396), (406), (430)
retrieving
(405)
returning column number
(421)
columns
deleting
(400)
determining total in table
(394)
inserting
(411)
specifying number of in a table
(425)
configuration variables
retrieving variable values
(378)
utility functions for managing
(370)
configuring environments
(360)
creating tables
(419)
D
dtw_ interface functions
(330)
dtw_ structures
(287)
See also structures, language environment
dtw_ utilities
(366)
See also utility functions
dtw_lei_t
fields
default_error_messages
(307)
exec_statement
(302)
flags
(292)
function name
(290)
le_opaque_data
(310)
parm_data_array
(303)
row
(313)
structure
(289)
DTW_LE_CONTINUE
(349)
dtw_parm_data_t
fields
parm_descriptor
(318)
parm_name
(321)
parm_value
(323)
structure
(317)
dynamic memory allocation
(326)
E
ENVIRONMENT statements
examples
(362)
for new language environments
(358)
syntax
(361)
error condition messages
(308)
error conditions
(285)
exec statements, dtw_lei_t flag
(293)
executing language environment statements
(335), (345)
F
fatal errors, dtw_lei_t flag
(297), (357)
FUNCTION block
executing statements
(334), (344)
name
(291)
G
glossary
(437)
H
heap, Net.Data run-time
(325)
I
initializing tasks, language environments
(333), (342)
interface functions
dtw_cleanup()
(350)
dtw_execute()
(343)
dtw_getNextRow()
(346)
dtw_initialize()
(341)
language environment, description
(328)
processing order
(331)
L
language environments
clean up after processing
(339), (351)
configuring
(359)
creating
(284)
initializing
(332)
interface functions
(329)
interface template
(435)
introduction
(363)
statements, executing
(336)
structures
(286)
See also structures, language environment
utility functions
(364)
See also utility functions
M
maximum number of rows
(416)
memory management utility functions
(368)
N
Notices
(436)
P
parameters
naming
(322)
parm_name
(324)
passing
(312), (319)
specifying
(320)
parm_data_array structures, assigning names
(304)
passing
parameters
(311)
variables
(305)
pointing to storage
(380)
R
row manipulation utility functions
(374)
row-at-a-time processing
dtw_getNextRow()
(337), (347)
dtw_lei_t flag
(301)
DTW_LE_CONTINUE
(300)
rows
appending
(391)
assigning width
(384)
deleting
(401), (403)
dtw_getNextRow() interface function
(314)
inserting
(413)
retrieving current number of
(423)
returning
(315), (338), (348)
returning maximum allowed
(415)
S
storage
allocating
(381), (385), (389), (427)
dtw_lei_t flag
(299)
freeing
(298), (327), (376)
structures, language environment
dtw_lei_t
(288)
dtw_parm_data_t
(316)
T
table values
assigning
(387), (432)
deleting
(397), (409), (433)
retrieving
(408)
tables
appending rows
(392)
creating new
(418)
deleting
(398)
manipulation utility functions
(372)
template, language environement
(434)
U
utility functions
configuration variable
(369)
dtw_free()
(375)
dtw_getvar()
(377)
dtw_malloc()
(379)
dtw_row_SetCols()
(382)
dtw_row_SetV()
(386)
dtw_strdup()
(388)
dtw_table_AppendRow()
(390)
dtw_table_Cols()
(393)
dtw_table_Delete()
(395)
dtw_table_DeleteCol()
(399)
dtw_table_DeleteRow()
(402)
dtw_table_GetN()
(404)
dtw_table_GetV()
(407)
dtw_table_InsertCol()
(410)
dtw_table_InsertRow()
(412)
dtw_table_MaxRows()
(414)
dtw_table_New()
(417)
dtw_table_QueryColnoNj()
(420)
dtw_table_Rows()
(422)
dtw_table_SetCols()
(424)
dtw_table_SetN()
(428)
dtw_table_SetV()
(431)
language environment
(365)
memory management
(367)
row manipulation
(373)
table manipulation
(371)
V
variables
freeing
(353)
passing
(306)
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