// Copyright 2006-2008 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "base/files/file_util.h"
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#include <unistd.h>
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#include "base/posix/eintr_wrapper.h"
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namespace base {
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bool ReadFromFD(int fd, char* buffer, size_t bytes) {
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size_t total_read = 0;
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while (total_read < bytes) {
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ssize_t bytes_read =
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HANDLE_EINTR(read(fd, buffer + total_read, bytes - total_read));
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if (bytes_read <= 0) {
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break;
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}
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total_read += bytes_read;
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}
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return total_read == bytes;
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}
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} // namespace base
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