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libisloaded

Determine if shared library is loaded

Syntax

Description

example

tf = libisloaded(libname) returns logical 1 (true) if the shared library, libname, is loaded. Otherwise, it returns logical 0 (false).

Examples

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Add the shrlib examples folder to the path.

addpath(fullfile(matlabroot,'extern','examples','shrlib'))

Load the library, if it is not already loaded.

if ~libisloaded('shrlibsample')
   loadlibrary('shrlibsample')
end

When finished, unload the library to free memory.

unloadlibrary shrlibsample

Input Arguments

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Name of shared library, specified as a character vector. Do not include the path or file extension in libname.

If you call loadlibrary using the alias option, then you must use the alias name for the libname argument.

Data Types: char

Introduced before R2006a

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