Dynamic Link Library

Delay / Digitally Locked Loop (Reference: GDR-SDRAM)

1. <networking> Data Link Layer. 2. <library> Dynamically Linked Library. 3. Dial Long Line equipment. (2000-04-05)

Dynamic Link Loader (Reference: BS2000)

The German Institute for Literature (German: Deutsches Literaturinstitut Leipzig, DLL) is a part of Leipzig University. It was founded in 1955 under the name Johannes R.

In electronics, a delay-locked loop (DLL) is a pseudo-digital circuit similar to a phase-locked loop (PLL), with the main difference being the absence of an internal voltage-controlled oscillator, replaced by a delay line.

In computing, DLL Hell is a term for the complications that arise when one works with dynamic-link libraries (DLLs) used with Microsoft Windows operating systems, particularly legacy 16-bit editions, which all run in a single memory space.

Dynamically Linked Library

<library> (DLL) A library which is linked to {application programs} when they are loaded or run rather than as the final phase of compilation. This means that the same block of library code can be shared between several tasks rather than each task containing copies of the routines it uses. The executable is compiled with a library of "stubs" which allow link errors to be detected at compile-time. Then, at {run time}, either the system loader or the task's entry code must arrange for library calls to be patched with the addresses of the real shared library routines, possibly via a jump table. The alternative is to make library calls part of the operating system kernel and enter them via some kind of trap instruction. This is generally less efficient than an ordinary subroutine call. It is important to ensure that the version of a dynamically linked library is compatible with what the executable expects. Examples of operating systems using dynamic linking are SunOS (.so - shared object files), Microsoft Windows (.dll) and RISC OS on the Acorn Archimedes (relocatable modules). (1995-12-12)