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AdministeringIn addition to administering the database server, you can tune performance, replicate data, and archive data.
System administrationThese topics contain concepts, procedures, and reference information for database and database server administrators to use for managing and tuning HCL Informix® database servers.
High-Performance Loader User's GuideThe describes how to use the HCL Informix® to load and unload large quantities of data efficiently to or from Informix® databases.
AppendixesThis section contains additional reference information.
Custom driversIf your operating system supports dynamic linking of libraries, you can use a custom driver to extend the functionality of the to support different file types or access mechanisms.
Available API support functionsThis section describes the API support functions that you can use with custom drivers.
The pl_lock_globals() functionThis function ensures global data integrity when you supply a custom driver that uses globally defined variables.

The pl_lock_globals() function

This function ensures global data integrity when you supply a custom driver that uses globally defined variables.


Function information		Description of arguments
Function type:	int
Return values:	PL_RTN_OK, PL_RTN_FAIL

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