libuv/docs/code/detach/main.c
Saúl Ibarra Corretgé d59d6e6f22 doc: add code samples from uvbook (unadapted)
PR-URL: https://github.com/libuv/libuv/pull/1246
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
2017-04-28 11:16:15 +02:00

32 lines
651 B
C

#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);
}