From e8ec7aa8e38a93f5b034ac74cebce5de23710317 Mon Sep 17 00:00:00 2001 From: hongbotian Date: Mon, 30 Nov 2015 01:45:08 -0500 Subject: upload http JIRA: BOTTLENECK-10 Change-Id: I7598427ff904df438ce77c2819ee48ac75ffa8da Signed-off-by: hongbotian --- .../httpd-2.0.64/srclib/apr/support/unix/waitio.c | 64 ++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 rubbos/app/httpd-2.0.64/srclib/apr/support/unix/waitio.c (limited to 'rubbos/app/httpd-2.0.64/srclib/apr/support/unix/waitio.c') diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/support/unix/waitio.c b/rubbos/app/httpd-2.0.64/srclib/apr/support/unix/waitio.c new file mode 100644 index 00000000..774e923e --- /dev/null +++ b/rubbos/app/httpd-2.0.64/srclib/apr/support/unix/waitio.c @@ -0,0 +1,64 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_arch_file_io.h" +#include "apr_arch_networkio.h" +#include "apr_poll.h" +#include "apr_errno.h" +#include "apr_support.h" + +/* The only case where we don't use wait_for_io_or_timeout is on + * pre-BONE BeOS, so this check should be sufficient and simpler */ +#if !BEOS_R5 +#define USE_WAIT_FOR_IO +#endif + +#ifdef USE_WAIT_FOR_IO +apr_status_t apr_wait_for_io_or_timeout(apr_file_t *f, apr_socket_t *s, + int for_read) +{ + apr_interval_time_t timeout; + apr_pollfd_t pollset; + int srv, n; + int type = for_read ? APR_POLLIN : APR_POLLOUT; + + /* TODO - timeout should be less each time through this loop */ + if (f) { + pollset.desc_type = APR_POLL_FILE; + pollset.desc.f = f; + pollset.p = f->pool; + timeout = f->timeout; + } + else { + pollset.desc_type = APR_POLL_SOCKET; + pollset.desc.s = s; + pollset.p = s->cntxt; + timeout = s->timeout; + } + pollset.reqevents = type; + + do { + srv = apr_poll(&pollset, 1, &n, timeout); + + if (n == 1 && pollset.rtnevents & type) { + return APR_SUCCESS; + } + } while (APR_STATUS_IS_EINTR(srv)); + + return srv; +} +#endif + -- cgit 1.2.3-korg