1pub export fn main(argc: c_int, argv: [*]const [*:0]const u8) c_int {
 2    const args = argv[0..@intCast(argc)];
 3    std.debug.print("Hello! argv[0] is '{s}'\n", .{args[0]});
 4    return 0;
 5}
 6
 7const std = @import("std");
 8
 9// exe=succeed
10// link_libc