diff options
Diffstat (limited to 'src/backend/port/win32_latch.c')
| -rw-r--r-- | src/backend/port/win32_latch.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/src/backend/port/win32_latch.c b/src/backend/port/win32_latch.c index f42cfef40e7..b158300d572 100644 --- a/src/backend/port/win32_latch.c +++ b/src/backend/port/win32_latch.c @@ -50,8 +50,7 @@ InitSharedLatch(volatile Latch *latch) latch->is_shared = true; /* - * Set up security attributes to specify that the events are - * inherited. + * Set up security attributes to specify that the events are inherited. */ ZeroMemory(&sa, sizeof(sa)); sa.nLength = sizeof(sa); @@ -106,7 +105,7 @@ WaitLatchOrSocket(volatile Latch *latch, SOCKET sock, bool forRead, numevents = 2; if (sock != PGINVALID_SOCKET && (forRead || forWrite)) { - int flags = 0; + int flags = 0; if (forRead) flags |= FD_READ; @@ -135,7 +134,7 @@ WaitLatchOrSocket(volatile Latch *latch, SOCKET sock, bool forRead, } rc = WaitForMultipleObjects(numevents, events, FALSE, - (timeout >= 0) ? (timeout / 1000) : INFINITE); + (timeout >= 0) ? (timeout / 1000) : INFINITE); if (rc == WAIT_FAILED) elog(ERROR, "WaitForMultipleObjects() failed: error code %d", (int) GetLastError()); else if (rc == WAIT_TIMEOUT) @@ -178,7 +177,7 @@ WaitLatchOrSocket(volatile Latch *latch, SOCKET sock, bool forRead, void SetLatch(volatile Latch *latch) { - HANDLE handle; + HANDLE handle; /* Quick exit if already set */ if (latch->is_set) @@ -187,21 +186,22 @@ SetLatch(volatile Latch *latch) latch->is_set = true; /* - * See if anyone's waiting for the latch. It can be the current process - * if we're in a signal handler. Use a local variable here in case the - * latch is just disowned between the test and the SetEvent call, and - * event field set to NULL. + * See if anyone's waiting for the latch. It can be the current process if + * we're in a signal handler. Use a local variable here in case the latch + * is just disowned between the test and the SetEvent call, and event + * field set to NULL. * - * Fetch handle field only once, in case the owner simultaneously - * disowns the latch and clears handle. This assumes that HANDLE is - * atomic, which isn't guaranteed to be true! In practice, it should be, - * and in the worst case we end up calling SetEvent with a bogus handle, - * and SetEvent will return an error with no harm done. + * Fetch handle field only once, in case the owner simultaneously disowns + * the latch and clears handle. This assumes that HANDLE is atomic, which + * isn't guaranteed to be true! In practice, it should be, and in the + * worst case we end up calling SetEvent with a bogus handle, and SetEvent + * will return an error with no harm done. */ handle = latch->event; if (handle) { SetEvent(handle); + /* * Note that we silently ignore any errors. We might be in a signal * handler or other critical path where it's not safe to call elog(). |