vieter-v
/
v
2
0
Fork 0
Code Issues Pull Requests Releases Activity

examples: document how to produce the shared library, needed for a standalone run of examples/dynamic_library_loading/use.v

Delyan Angelov 2022-06-01 13:58:49 +03:00 committed by Chewing_Bever
parent ee547994bb
commit 80879586df
Signed by: Jef Roosens
GPG Key ID: B75D4F293C7052DB
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
examples/dynamic_library_loading/use.v
View File

@ -1,12 +1,15 @@
module main
// Note: This program, requires that the shared library was already compiled.
// To do so, run `v -d no_backtrace -o library -shared modules/library/library.v`
// before running this program.
import os
import dl
type FNAdder = fn (int, int) int
fn main() {
library_file_path := os.join_path(os.getwd(), dl.get_libname('library'))
library_file_path := os.join_path(os.dir(@FILE), 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')?)