/*---------------------------------------------------------------  * Copyright (c) 1999,2000,2001,2002,2003                               * The Board of Trustees of the University of Illinois             * All Rights Reserved.                                            *---------------------------------------------------------------  * Permission is hereby granted, free of charge, to any person     * obtaining a copy of this software (Iperf) and associated        * documentation files (the "Software"), to deal in the Software   * without restriction, including without limitation the           * rights to use, copy, modify, merge, publish, distribute,         * sublicense, and/or sell copies of the Software, and to permit      * persons to whom the Software is furnished to do * so, subject to the following conditions:  * *      * Redistributions of source code must retain the above  * copyright notice, this list of conditions and  * the following disclaimers.  * *      * Redistributions in binary form must reproduce the above  * copyright notice, this list of conditions and the following  * disclaimers in the documentation and/or other materials  * provided with the distribution.  *  *      * Neither the names of the University of Illinois, NCSA,  * nor the names of its contributors may be used to endorse  * or promote products derived from this Software without * specific prior written permission.  *  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES  * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND  * NONINFRINGEMENT. IN NO EVENT SHALL THE CONTIBUTORS OR COPYRIGHT  * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.  * ________________________________________________________________ * National Laboratory for Applied Network Research  * National Center for Supercomputing Applications  * University of Illinois at Urbana-Champaign  * http://www.ncsa.uiuc.edu * ________________________________________________________________  * * headers.h * by Mark Gates <mgates@nlanr.net> * ------------------------------------------------------------------- * All system headers required by iperf. * This could be processed to form a single precompiled header, * to avoid overhead of compiling it multiple times. * This also verifies a few things are defined, for portability. * ------------------------------------------------------------------- */#ifndef HEADERS_H#define HEADERS_H#ifdef HAVE_CONFIG_H    #include "config.h"/* OSF1 (at least the system I use) needs extern C * around the <netdb.h> and <arpa/inet.h> files. */    #if defined( SPECIAL_OSF1_EXTERN ) && defined( __cplusplus )        #define SPECIAL_OSF1_EXTERN_C_START extern "C" {        #define SPECIAL_OSF1_EXTERN_C_STOP  }    #else        #define SPECIAL_OSF1_EXTERN_C_START        #define SPECIAL_OSF1_EXTERN_C_STOP    #endif#endif /* HAVE_CONFIG_H *//* turn off assert debugging */#define NDEBUG/* standard C headers */#include <stdlib.h>#include <stdio.h>#include <assert.h>#include <ctype.h>#include <errno.h>#include <string.h>#include <time.h>#include <math.h>#ifdef WIN32/* Windows config file */    #include "config.win32.h"/* Windows headers */    #define _WIN32_WINNT 0x0400 /* use (at least) WinNT 4.0 API */    #define WIN32_LEAN_AND_MEAN /* exclude unnecesary headers */    #include <windows.h>    #include <winsock2.h>    #include <ws2tcpip.h>/* define EINTR, just to help compile; it isn't useful */    #ifndef EINTR        #define EINTR  WSAEINTR    #endif // EINTR/* Visual C++ has INT64, but not 'long long'. * Metrowerks has 'long long', but INT64 doesn't work. */    #ifdef __MWERKS__        #define int64_t  long long     #else        #define int64_t  INT64    #endif // __MWERKS__/* Visual C++ has _snprintf instead of snprintf */    #ifndef __MWERKS__        #define snprintf _snprintf    #endif // __MWERKS__/* close, read, and write only work on files in Windows. * I get away with #defining them because I don't read files. */    #define close( s )       closesocket( s )    #define read( s, b, l )  recv( s, (char*) b, l, 0 )    #define write( s, b, l ) send( s, (char*) b, l, 0 )#else /* not defined WIN32 *//* required on AIX for FD_SET (requires bzero). * often this is the same as <string.h> */    #ifdef HAVE_STRINGS_H        #include <strings.h>    #endif // HAVE_STRINGS_H/* unix headers */    #include <sys/types.h>    #include <sys/socket.h>    #include <sys/time.h>    #include <signal.h>    #include <unistd.h>/** Added for daemonizing the process */    #include <syslog.h>SPECIAL_OSF1_EXTERN_C_START    #include <netdb.h>SPECIAL_OSF1_EXTERN_C_STOP    #include <netinet/in.h>    #include <netinet/tcp.h>SPECIAL_OSF1_EXTERN_C_START    #include <arpa/inet.h>   /* netinet/in.h must be before this on SunOS */SPECIAL_OSF1_EXTERN_C_STOP    #ifdef HAVE_POSIX_THREAD        #include <pthread.h>    #endif // HAVE_POSIX_THREAD/* used in Win32 for error checking, * rather than checking rc < 0 as unix usually does */    #define SOCKET_ERROR   -1    #define INVALID_SOCKET -1#endif /* not defined WIN32 */#ifndef INET6_ADDRSTRLEN    #define INET6_ADDRSTRLEN 40#endif#ifndef INET_ADDRSTRLEN    #define INET_ADDRSTRLEN 15#endif//#ifdef __cplusplus    #ifdef HAVE_IPV6        #define REPORT_ADDRLEN (INET6_ADDRSTRLEN + 1)typedef struct sockaddr_storage iperf_sockaddr;    #else        #define REPORT_ADDRLEN (INET_ADDRSTRLEN + 1)typedef struct sockaddr_in iperf_sockaddr;    #endif//#endif/* in case the OS doesn't have these, we provide our own implementations */#include "gettimeofday.h"#include "inet_aton.h"#include "snprintf.h"#ifndef SHUT_RD    #define SHUT_RD   0    #define SHUT_WR   1    #define SHUT_RDWR 2#endif // SHUT_RD#ifdef HAVE_INT64_Ttypedef int64_t max_size_t;#elsetypedef unsigned long max_size_t;#endif // HAVE_INT64_T#endif /* HEADERS_H */