1
0
mirror of https://github.com/vlang/v.git synced 2023-08-10 21:13:21 +03:00
v/examples/dynamic_library_loading/use.v

17 lines
366 B
V
Raw Normal View History

module main
import os
import dl
type FNAdder = fn (int, int) int
fn main() {
2021-02-23 10:46:28 +03:00
library_file_path := os.join_path(os.getwd(), dl.get_libname('library'))
handle := dl.open_opt(library_file_path, dl.rtld_lazy)?
eprintln('handle: ${ptr_str(handle)}')
f := FNAdder(dl.sym_opt(handle, 'add_1')?)
eprintln('f: ${ptr_str(f)}')
res := f(1, 2)
eprintln('res: $res')
}