August 1999
Intermediate to advanced
1488 pages
72h 53m
English
Content preview from Pure JavaScript
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callC
NES2+Syntax
callC(JSFuncName, arg1, arg2, …, argN)
Description
The callC function is a top-level function that is not associated with any core object. callC is used to call a JavaScript function that references a C function in a shared library. These libraries are the pre-built .dll files on Windows machines and .so files on UNIX machines. callC takes the JavaScript name you have assigned the C function and any arguments the function needs as arguments.
Before you can call this function, you must register the C library using the server-side JavaScript registerCFunction. registerCFunction takes the JavaScript name with which you want to reference the function, the path to the library, and the C function name as parameters.
Example ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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