SPI Programming Considerations
NonStop Pathway/iTS Management Programming Manual— 426749-002
3- 18
Data Lists and Error Lists
For example, the command-modifier token ZPWY-DDL-PAR-CONTROL-TCP has the
following DDL definition:
Within ZPWY-DDL-PAR-CONTROL-TCP, the ZBACKUPCPU field has the type
ZPWY-DDL-CPU. ZPWY-DDL-CPU is defined earlier in the Pathway DDL definitions
file (ZPWYDDL) as follows:
To further expand the definition, look up ZSPI-DDL-INT in the SPI definitions file
(ZSPIDDL). The definition for ZSPI-DDL-INT is as follows:
Consequently, ZBACKUPCPU is a 16-bit integer.
ZDUMPFILE has the SPI type ZSPI-DDL-FNAME32. The definition for
ZSPI-DDL-FNAME32 in the ZSPIDDL file is as follows:
Previously in the ZSPIDDL file, ZSPI-DDL-CHAR8 is defined as eight ASCII
characters. ZSPI-DDL-FNAME is defined as a
Guardian
internal format file name,
including disk name, process name, and device name.
Throughout this manual, the type of a field is indicated wherever the field is described.
Definitions for Pathway subsystem private token and field types are in
Section 5,
ZPWY-DDL- Definitions
, and
Section 6, ZPWY-MAP- Definitions
. The type names
defined by SPI (using the prefix ZSPI- ) are fully described in the
SPI Programming
Manual
.
Data Lists and Error Lists
Responses from the Pathway subsystem can contain data lists and error lists, as
described in the
SPI Programming Manual
.
The Pathway subsystem does not support arrays or multiple instances of tokens. The
PATHMON process never returns more than one response in a message; however,
the single response can be enclosed in a data list for consistency with other
def ZPWY-DDL-PAR-CONTROL-TCP.
02 ZBACKUPCPU token-type ZPWY-DDL-CPU.
02 ZDUMPINFO.
03 ZDUMP token-type ZPWY-DDL-ON-OFF.
03 ZDUMPFILE token-type ZSPI-DDL-FNAME32.
02 ZSTATS token-type ZPWY-DDL-ON-OFF.
end.
def ZPWY-DDL-CPU token-type ZSPI-DDL-INT.
def ZSPI-DDL-INT token-type BINARY 16.
def ZSPI-DDL-FNAME32.
02 Z-SYSNAME token-type ZSPI-DDL-CHAR8.
02 Z-LOCALNAME token-type ZSPI-DDL-FNAME.
end.
Содержание NonStop Pathway/iTS
Страница 20: ...About This Manual NonStop Pathway iTS Management Programming Manual 426749 002 xviii Change Bar Notation ...
Страница 28: ...Introduction NonStop Pathway iTS Management Programming Manual 426749 002 1 8 SPI Interface ...
Страница 100: ...ZPWY DDL Definitions NonStop Pathway iTS Management Programming Manual 426749 002 5 26 Simple Tokens ...
Страница 180: ...ZPWY MAP Definitions NonStop Pathway iTS Management Programming Manual 426749 002 6 80 ZPWY MAP TELLNUM ...
Страница 270: ...PROG Commands NonStop Pathway iTS Management Programming Manual 426749 002 9 20 START PROG ...
Страница 480: ...TCP Event Messages NonStop Pathway iTS Management Programming Manual 426749 002 11 202 ...
Страница 672: ...Error Handling Example Program NonStop Pathway iTS Management Programming Manual 426749 002 14 28 ...
Страница 694: ...Index NonStop Pathway iTS Management Programming Manual 426749 002 Index 22 Special Characters ...