diff options
Diffstat (limited to 'src/core/lib/iomgr/iocp_windows.cc')
| -rw-r--r-- | src/core/lib/iomgr/iocp_windows.cc | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/core/lib/iomgr/iocp_windows.cc b/src/core/lib/iomgr/iocp_windows.cc index 336cc86c75..78185cc084 100644 --- a/src/core/lib/iomgr/iocp_windows.cc +++ b/src/core/lib/iomgr/iocp_windows.cc @@ -21,6 +21,7 @@ #ifdef GRPC_WINSOCK_SOCKET #include <winsock2.h> +#include <limits> #include <grpc/support/alloc.h> #include <grpc/support/log.h> @@ -43,11 +44,14 @@ static HANDLE g_iocp; static DWORD deadline_to_millis_timeout(grpc_exec_ctx *exec_ctx, grpc_millis deadline) { - gpr_timespec timeout; if (deadline == GRPC_MILLIS_INF_FUTURE) { return INFINITE; } - return (DWORD)GPR_MAX(0, deadline - grpc_exec_ctx_now(exec_ctx)); + grpc_millis now = grpc_exec_ctx_now(exec_ctx); + if (deadline < now) return 0; + grpc_millis timeout = deadline - now; + if (timeout > std::numeric_limits<DWORD>::max()) return INFINITE; + return static_cast<DWORD>(deadline - now); } grpc_iocp_work_status grpc_iocp_work(grpc_exec_ctx *exec_ctx, @@ -63,6 +67,7 @@ grpc_iocp_work_status grpc_iocp_work(grpc_exec_ctx *exec_ctx, success = GetQueuedCompletionStatus(g_iocp, &bytes, &completion_key, &overlapped, deadline_to_millis_timeout(exec_ctx, deadline)); + grpc_exec_ctx_invalidate_now(exec_ctx); if (success == 0 && overlapped == NULL) { return GRPC_IOCP_WORK_TIMEOUT; } |