/*
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* Copyright (c) 2015 PLUMgrid, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef PERF_READER_H
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#define PERF_READER_H
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#include "libbpf.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct perf_reader;
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struct perf_reader * perf_reader_new(perf_reader_raw_cb raw_cb,
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perf_reader_lost_cb lost_cb,
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void *cb_cookie, int page_cnt);
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void perf_reader_free(void *ptr);
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int perf_reader_mmap(struct perf_reader *reader);
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void perf_reader_event_read(struct perf_reader *reader);
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int perf_reader_poll(int num_readers, struct perf_reader **readers, int timeout);
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int perf_reader_fd(struct perf_reader *reader);
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void perf_reader_set_fd(struct perf_reader *reader, int fd);
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#ifdef __cplusplus
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}
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#endif
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#endif
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