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// Copyright 2017 The Cobalt Authors. All Rights Reserved.
//
// Licensed 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.
// Adapted from base/platform_file_posix.cc
#ifndef STARBOARD_SHARED_POSIX_IMPL_FILE_TRUNCATE_H_
#define STARBOARD_SHARED_POSIX_IMPL_FILE_TRUNCATE_H_
#include "starboard/file.h"
#include <unistd.h>
#include "starboard/shared/posix/handle_eintr.h"
#include "starboard/shared/internal_only.h"
#include "starboard/shared/posix/impl/file_impl.h"
namespace starboard {
namespace shared {
namespace posix {
namespace impl {
bool FileTruncate(SbFile file, int64_t length) {
if (!file || file->descriptor < 0 || length < 0) {
return false;
}
return !HANDLE_EINTR(ftruncate(file->descriptor, length));
}
} // namespace impl
} // namespace posix
} // namespace shared
} // namespace starboard
#endif // STARBOARD_SHARED_POSIX_IMPL_FILE_TRUNCATE_H_