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Update progress example

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Bitshifter-9 2025-12-03 03:41:54 +05:30
parent eb6707644f
commit 694645cd40
1 changed files with 10 additions and 11 deletions
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21
docs/code/progress/main.c
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@ -11,18 +11,17 @@ uv_async_t async;
_Atomic double percentage; _Atomic double percentage;
void fake_download(uv_work_t *req) { void fake_download(uv_work_t *req) {
int size = *((int *)req->data); int size = *((int*) req->data);
int downloaded = 0; int downloaded = 0;
double pct; while (downloaded < size) {
while (downloaded < size) { pct = downloaded * 100.0 / size;
pct = downloaded * 100.0 / size; atomic_store_explicit(&percentage, pct, memory_order_release);
atomic_store_explicit(&percentage, pct, memory_order_release); uv_async_send(&async);
uv_async_send(&async);
sleep(1); sleep(1);
downloaded += (200 + random()) % 1000; // can only download max downloaded += (200+random())%1000; // can only download max 1000bytes/sec,
// 1000bytes/sec, but at least a 200; // but at least a 200;
} }
} }
void after(uv_work_t *req, int status) { void after(uv_work_t *req, int status) {