22 lines
613 B
JavaScript
22 lines
613 B
JavaScript
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'use strict';
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const DynamicLibrary = require('./dynamic_library');
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const ForeignFunction = require('./foreign_function');
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const bindings = require('./bindings');
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const funcs = bindings.StaticFunctions;
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const ref = require('ref-napi');
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const int = ref.types.int;
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const intPtr = ref.refType(int);
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let errno = null;
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if (process.platform == 'win32') {
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const _errno = DynamicLibrary('msvcrt.dll').get('_errno');
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const errnoPtr = ForeignFunction(_errno, intPtr, []);
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errno = function() {
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return errnoPtr().deref();
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};
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} else {
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errno = ForeignFunction(funcs._errno, 'int', []);
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}
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module.exports = errno;
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