diff options
Diffstat (limited to 'rubbos/app/httpd-2.0.64/srclib/apr/file_io/unix/fullrw.c')
-rw-r--r-- | rubbos/app/httpd-2.0.64/srclib/apr/file_io/unix/fullrw.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/file_io/unix/fullrw.c b/rubbos/app/httpd-2.0.64/srclib/apr/file_io/unix/fullrw.c new file mode 100644 index 00000000..ff76a29f --- /dev/null +++ b/rubbos/app/httpd-2.0.64/srclib/apr/file_io/unix/fullrw.c @@ -0,0 +1,63 @@ +/* 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_file_io.h" + + +APR_DECLARE(apr_status_t) apr_file_read_full(apr_file_t *thefile, void *buf, + apr_size_t nbytes, + apr_size_t *bytes_read) +{ + apr_status_t status; + apr_size_t total_read = 0; + + do { + apr_size_t amt = nbytes; + + status = apr_file_read(thefile, buf, &amt); + buf = (char *)buf + amt; + nbytes -= amt; + total_read += amt; + } while (status == APR_SUCCESS && nbytes > 0); + + if (bytes_read != NULL) + *bytes_read = total_read; + + return status; +} + +APR_DECLARE(apr_status_t) apr_file_write_full(apr_file_t *thefile, + const void *buf, + apr_size_t nbytes, + apr_size_t *bytes_written) +{ + apr_status_t status; + apr_size_t total_written = 0; + + do { + apr_size_t amt = nbytes; + + status = apr_file_write(thefile, buf, &amt); + buf = (char *)buf + amt; + nbytes -= amt; + total_written += amt; + } while (status == APR_SUCCESS && nbytes > 0); + + if (bytes_written != NULL) + *bytes_written = total_written; + + return status; +} |