diff options
Diffstat (limited to 'src/backend/storage/ipc/latch.c')
| -rw-r--r-- | src/backend/storage/ipc/latch.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/backend/storage/ipc/latch.c b/src/backend/storage/ipc/latch.c index eb3a569aae1..7ced8264f00 100644 --- a/src/backend/storage/ipc/latch.c +++ b/src/backend/storage/ipc/latch.c @@ -864,6 +864,9 @@ FreeWaitEventSet(WaitEventSet *set) * - WL_SOCKET_CONNECTED: Wait for socket connection to be established, * can be combined with other WL_SOCKET_* events (on non-Windows * platforms, this is the same as WL_SOCKET_WRITEABLE) + * - WL_SOCKET_ACCEPT: Wait for new connection to a server socket, + * can be combined with other WL_SOCKET_* events (on non-Windows + * platforms, this is the same as WL_SOCKET_READABLE) * - WL_SOCKET_CLOSED: Wait for socket to be closed by remote peer. * - WL_EXIT_ON_PM_DEATH: Exit immediately if the postmaster dies * @@ -874,7 +877,7 @@ FreeWaitEventSet(WaitEventSet *set) * i.e. it must be a process-local latch initialized with InitLatch, or a * shared latch associated with the current process by calling OwnLatch. * - * In the WL_SOCKET_READABLE/WRITEABLE/CONNECTED cases, EOF and error + * In the WL_SOCKET_READABLE/WRITEABLE/CONNECTED/ACCEPT cases, EOF and error * conditions cause the socket to be reported as readable/writable/connected, * so that the caller can deal with the condition. * @@ -1312,6 +1315,8 @@ WaitEventAdjustWin32(WaitEventSet *set, WaitEvent *event) flags |= FD_WRITE; if (event->events & WL_SOCKET_CONNECTED) flags |= FD_CONNECT; + if (event->events & WL_SOCKET_ACCEPT) + flags |= FD_ACCEPT; if (*handle == WSA_INVALID_EVENT) { @@ -2067,6 +2072,12 @@ WaitEventSetWaitBlock(WaitEventSet *set, int cur_timeout, /* connected */ occurred_events->events |= WL_SOCKET_CONNECTED; } + if ((cur_event->events & WL_SOCKET_ACCEPT) && + (resEvents.lNetworkEvents & FD_ACCEPT)) + { + /* incoming connection could be accepted */ + occurred_events->events |= WL_SOCKET_ACCEPT; + } if (resEvents.lNetworkEvents & FD_CLOSE) { /* EOF/error, so signal all caller-requested socket flags */ |