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20 lines
563 B
V
20 lines
563 B
V
module main
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// Note: This program, requires that the shared library was already compiled.
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// To do so, run `v -d no_backtrace -o library -shared modules/library/library.v`
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// before running this program.
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import os
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import dl
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type FNAdder = fn (int, int) int
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fn main() {
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library_file_path := os.join_path(os.dir(@FILE), dl.get_libname('library'))
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handle := dl.open_opt(library_file_path, dl.rtld_lazy)!
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eprintln('handle: ${ptr_str(handle)}')
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f := FNAdder(dl.sym_opt(handle, 'add_1')!)
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eprintln('f: ${ptr_str(f)}')
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res := f(1, 2)
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eprintln('res: ${res}')
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}
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