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/****************************************************************************
*
* utils.h - NRPE Utility Functions header file
*
* License: GPLv2
* Copyright (c) 2009-2017 Nagios Enterprises
* 1999-2008 Ethan Galstad (nagios@nagios.org)
*
* License Notice:
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
****************************************************************************/
#ifndef NRPE_UTILS_H_INCLUDED
#define NRPE_UTILS_H_INCLUDED
#include "../include/config.h"
void generate_crc32_table(void);
unsigned long calculate_crc32(char*, int);
void randomize_buffer(char*,int);
int my_tcp_connect(char*, int, int*);
#ifdef HAVE_STRUCT_SOCKADDR_STORAGE
int my_connect(const char*, struct sockaddr_storage*, u_short, int, const char*, int);
#else
int my_connect(const char*, struct sockaddr*, u_short, int, const char*, int);
#endif
void add_listen_addr(struct addrinfo**, int, char*, int);
int clean_environ(const char *keep_env_vars, const char *nrpe_user);
char* strip(char*);
int sendall(int, char*, int*);
int recvall(int, char*, int*, int);
char *my_strsep(char**, const char*);
void open_log_file();
void logit(int priority, const char *format, ...);
void close_log_file();
void display_license(void);
#endif
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