Encyclopedia

DLL

Also found in: Dictionary, Medical, Legal, Financial, Acronyms, Wikipedia.

DLL

(networking)

DLL

(library)

DLL

(3)
Dial Long Line equipment.
This article is provided by FOLDOC - Free Online Dictionary of Computing (foldoc.org)

DLL

(1) See data link layer.

(2) (Dynamic Link Library) An executable program module in Windows that performs one or more functions at runtime. There are a huge number of DLLs that make up the Windows OS. A DLL is not launched by the user; it is called for by an executable program or by another DLL. Only one instance of the DLL is required in memory as its routines can be shared by all running applications (see re-entrant code).

DLLs can perform a simple function such as drawing a 3D border around a dialog box, or they can be as large as a full-blown language system, such as one of the Visual Basic runtime modules (see VBRUNxxx.DLL).

DLLs Can Cause Bloat
In order to limit the total number of files in the Windows repository, a Windows DLL often contains many routines. Even if an application requires only one of them, the entire DLL must be called into memory. It may be difficult, too time consuming or downright impossible for application developers to write their own equivalent routines, and they therefore use the Windows DLLs that Microsoft makes available.

For Applications Too
Some applications have a huge cadre of functions, some of which are rarely used. Therefore, developers can break their application into several DLLs, and only those functions called for by the user need be brought into memory. Application DLLs can also be sharable.

The Unix equivalent of a DLL is a "shared library." Prior to Mac OS X, which is Unix based, the DLL equivalents in the Mac were called "extensions."

Need a DLL?
To replace a corrupted DLL or find a missing one, visit www.aFreeDLL.com. See DLL hell.
Copyright © 1981-2025 by The Computer Language Company Inc. All Rights reserved. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction is strictly prohibited without permission from the publisher.
Mentioned in
References in periodicals archive
DLL is a global vendor finance company with more than EUR 30 billion in assets.
Partnering with one of our key and reputable suppliers like DLL is exciting because we can offer our dealers the financial support they need to sustain and grow their businesses.'
The EMG activity of rectus abdominis, external and internal oblique muscles were studied by Shields and Heiss (30) in DLL and isometric knee curl exercises.
Since 2016, teachers groups such as the Alliance of Concerned Teachers (ACT) and the Teachers' Dignity Coalition (TDC) have been urging DepEd to "stop lesson plan burden" through DLLs.
Therefore the two main bodies in California that provide and incentivize professional development (PD) to ECE Teachers has missed the opportunity to integrate best practices for Dual Language Learners by not requiring the use of supplementary DLL materials when using CLASS, despite the fact that its developers stated that inclusion of these materials was necessary (Vitiello, 2013; CQEE, 2014).
However, DepEd said Briones did not order the recall of the DLL or has made any official statement.
In conjunction with this, the lease portfolio in Dustin's financing activities will be divested to DLL.
Most types of malware load and unload DLL explicitly using LoadLibrary and FreeLibrary in order to hide their malicious purpose.
What applies to the Dll and Th1/Th2 cells is almost opposite to the findings seen with the Jagged ligands.
When the coarse DLL is in lock, the fine DLL starts to work.
In the final analysis, DLLs must not be viewed as the only ones who have to play catch up.
However, the API hooking approach is limited because it can only access the exported functions in the DLL files.
Copyright © 2003-2025 Farlex, Inc Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.