68 lines
2.2 KiB
C
68 lines
2.2 KiB
C
/*
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* iperf, Copyright (c) 2014-2017, The Regents of the University of
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* California, through Lawrence Berkeley National Laboratory (subject
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* to receipt of any required approvals from the U.S. Dept. of
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* Energy). All rights reserved.
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*
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* If you have questions about your rights to use or distribute this
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* software, please contact Berkeley Lab's Technology Transfer
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* Department at TTD@lbl.gov.
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*
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* NOTICE. This software is owned by the U.S. Department of Energy.
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* As such, the U.S. Government has been granted for itself and others
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* acting on its behalf a paid-up, nonexclusive, irrevocable,
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* worldwide license in the Software to reproduce, prepare derivative
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* works, and perform publicly and display publicly. Beginning five
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* (5) years after the date permission to assert copyright is obtained
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* from the U.S. Department of Energy, and subject to any subsequent
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* five (5) year renewals, the U.S. Government is granted for itself
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* and others acting on its behalf a paid-up, nonexclusive,
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* irrevocable, worldwide license in the Software to reproduce,
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* prepare derivative works, distribute copies to the public, perform
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* publicly and display publicly, and to permit others to do so.
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*
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* This code is distributed under a BSD style license, see the LICENSE
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* file for complete information.
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*/
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#ifndef __IPERF_UTIL_H
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#define __IPERF_UTIL_H
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#include "iperf_config.h"
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#include "cjson.h"
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#include <sys/select.h>
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#include <stddef.h>
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int readentropy(void *out, size_t outsize);
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void fill_with_repeating_pattern(void *out, size_t outsize);
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void make_cookie(char *);
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int is_closed(int);
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double timeval_to_double(struct timeval *tv);
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int timeval_equals(struct timeval *tv0, struct timeval *tv1);
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double timeval_diff(struct timeval *tv0, struct timeval *tv1);
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void cpu_util(double pcpu[3]);
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const char* get_system_info(void);
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const char* get_optional_features(void);
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cJSON* iperf_json_printf(const char *format, ...);
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void iperf_dump_fdset(FILE *fp, const char *str, int nfds, fd_set *fds);
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#ifndef HAVE_DAEMON
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extern int daemon(int nochdir, int noclose);
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#endif /* HAVE_DAEMON */
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#ifndef HAVE_GETLINE
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ssize_t getline(char **buf, size_t *bufsiz, FILE *fp);
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#endif /* HAVE_GETLINE */
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#endif
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