JCL Help:GetModuleSymbolEx

 JCL Help: GetModuleSymbolEx Function

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Summary

Gives access to the exported symbol SymbolName from the loaded module Module.

Pascal

 function GetModuleSymbolEx(Module: TModuleHandle; SymbolName: string; var Accu: Boolean): Pointer;

Parameters

Parameters	Description
Module: TModuleHandle	Handle to the loaded module.
SymbolName: string	Name of the exported symbol to access.
var Accu: Boolean	Success accumulator to be updated.

Return Value

The pointer to the exported symbol. Normally this is a "pointer to function" as C calls it. In Pascal its a function type. nil is returned for symbols not contained in the module and Accu will contain False.

Description

Gives access to the exported symbol SymbolName from the loaded module Module. Normally this is the name of an exported function. Accu is updated by "Accu := Accu and (Result <> nil);". This allows to call GetModuleSymbolEx for many symbols and render a global result for successfully accessing all symbols.

See Also

GetModuleSymbol

About

Unit

JclSysUtils

Donator

Robert Marquardt

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