#include <stdio.h>

#include <uv.h>

uv_loop_t *loop;

uv_process_t child_req;

uv_process_options_t options;

int main() {

    loop = uv_default_loop();

    char* args[3];

    args[0] = "sleep";

    args[1] = "100";

    args[2] = NULL;

    options.exit_cb = NULL;

    options.file = "sleep";

    options.args = args;

    options.flags = UV_PROCESS_DETACHED;

    int r;

    if ((r = uv_spawn(loop, &child_req, &options))) {

        fprintf(stderr, "%s\n", uv_strerror(r));

        return 1;

    }

    fprintf(stderr, "Launched sleep with PID %d\n", child_req.pid);

    uv_unref((uv_handle_t*) &child_req);

    return uv_run(loop, UV_RUN_DEFAULT);

}