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Global stem variables used to maintain the server IMOD environment are prefixed &$SERV_ and have the service name as the stem index (shown as service in the following list). The following global variable names are used to maintain the server IMOD environment:
Specifies the name of the IMOD that is invoked as the server.
Specifies the IMOD ID of the running server task. When the server is not running, the value of this variable is null.
Describes the service being provided.
Contains flags that control the operation of the server. Flags are one character (0 or 1) and positional, and indicate the following:
|
Flag |
Description |
|---|---|
|
1... |
Server is accepting requests. |
|
.1.. |
Server is processing requests. |
|
..1. |
Commands are being processed in AUTO mode. |
|
...1 |
Server is shutting down. |
Contains the request string currently being processed.
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