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windows: pipe: avoid busy loop in windows pipe event

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terry.lu 2021-01-27 15:56:23 +08:00 • committed by Andy Green
parent e588f308ac
commit 3bf3b540ad
1 changed files with 7 additions and 0 deletions
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7
lib/roles/pipe/ops-pipe.c
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@ -51,6 +51,13 @@ rops_handle_POLLIN_pipe(struct lws_context_per_thread *pt, struct lws *wsi,
(void)n;
if (n < 0)
return LWS_HPI_RET_PLEASE_CLOSE_ME;
#elif defined(WIN32)
char s[100];
int n;
n = recv(wsi->desc.sockfd, s, sizeof(s), 0);
if (n == SOCKET_ERROR)
return LWS_HPI_RET_PLEASE_CLOSE_ME;
#endif
#if defined(LWS_WITH_THREADPOOL)