Files correlati : Commento : Spostamento in libraries delle librerie esterne di Campo per una maggiore pulizia e organizzazione git-svn-id: svn://10.65.10.50/branches/R_10_00@24150 c028cbd2-c16b-5b4b-a496-9718f37d4682
		
			
				
	
	
		
			552 lines
		
	
	
		
			11 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			552 lines
		
	
	
		
			11 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /***************************************************************************
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|  *                                  _   _ ____  _
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|  *  Project                     ___| | | |  _ \| |
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|  *                             / __| | | | |_) | |
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|  *                            | (__| |_| |  _ <| |___
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|  *                             \___|\___/|_| \_\_____|
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|  *
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|  * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
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|  *
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|  * This software is licensed as described in the file COPYING, which
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|  * you should have received as part of this distribution. The terms
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|  * are also available at https://curl.haxx.se/docs/copyright.html.
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|  *
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|  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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|  * copies of the Software, and permit persons to whom the Software is
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|  * furnished to do so, under the terms of the COPYING file.
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|  *
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|  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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|  * KIND, either express or implied.
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|  *
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|  ***************************************************************************/
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| #ifdef TIME_WITH_SYS_TIME
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| /* Time with sys/time test */
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| 
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| #include <sys/types.h>
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| #include <sys/time.h>
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| #include <time.h>
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| 
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| int
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| main ()
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| {
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| if ((struct tm *) 0)
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| return 0;
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|   ;
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|   return 0;
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| }
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| 
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| #endif
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| 
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| #ifdef HAVE_FCNTL_O_NONBLOCK
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| 
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| /* headers for FCNTL_O_NONBLOCK test */
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| #include <sys/types.h>
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| #include <unistd.h>
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| #include <fcntl.h>
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| /* */
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| #if defined(sun) || defined(__sun__) || \
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|     defined(__SUNPRO_C) || defined(__SUNPRO_CC)
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| # if defined(__SVR4) || defined(__srv4__)
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| #  define PLATFORM_SOLARIS
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| # else
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| #  define PLATFORM_SUNOS4
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| # endif
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| #endif
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| #if (defined(_AIX) || defined(__xlC__)) && !defined(_AIX41)
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| # define PLATFORM_AIX_V3
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| #endif
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| /* */
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| #if defined(PLATFORM_SUNOS4) || defined(PLATFORM_AIX_V3) || defined(__BEOS__)
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| #error "O_NONBLOCK does not work on this platform"
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| #endif
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| 
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| int
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| main ()
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| {
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|       /* O_NONBLOCK source test */
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|       int flags = 0;
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|       if(0 != fcntl(0, F_SETFL, flags | O_NONBLOCK))
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|           return 1;
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|       return 0;
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| }
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| #endif
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| 
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| /* tests for gethostbyaddr_r or gethostbyname_r */
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| #if defined(HAVE_GETHOSTBYADDR_R_5_REENTRANT) || \
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|     defined(HAVE_GETHOSTBYADDR_R_7_REENTRANT) || \
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|     defined(HAVE_GETHOSTBYADDR_R_8_REENTRANT) || \
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|     defined(HAVE_GETHOSTBYNAME_R_3_REENTRANT) || \
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|     defined(HAVE_GETHOSTBYNAME_R_5_REENTRANT) || \
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|     defined(HAVE_GETHOSTBYNAME_R_6_REENTRANT)
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| #   define _REENTRANT
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|     /* no idea whether _REENTRANT is always set, just invent a new flag */
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| #   define TEST_GETHOSTBYFOO_REENTRANT
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| #endif
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| #if defined(HAVE_GETHOSTBYADDR_R_5) || \
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|     defined(HAVE_GETHOSTBYADDR_R_7) || \
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|     defined(HAVE_GETHOSTBYADDR_R_8) || \
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|     defined(HAVE_GETHOSTBYNAME_R_3) || \
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|     defined(HAVE_GETHOSTBYNAME_R_5) || \
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|     defined(HAVE_GETHOSTBYNAME_R_6) || \
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|     defined(TEST_GETHOSTBYFOO_REENTRANT)
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| #include <sys/types.h>
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| #include <netdb.h>
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| int main(void)
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| {
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|   char *address = "example.com";
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|   int length = 0;
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|   int type = 0;
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|   struct hostent h;
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|   int rc = 0;
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| #if defined(HAVE_GETHOSTBYADDR_R_5) || \
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|     defined(HAVE_GETHOSTBYADDR_R_5_REENTRANT) || \
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|     \
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|     defined(HAVE_GETHOSTBYNAME_R_3) || \
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|     defined(HAVE_GETHOSTBYNAME_R_3_REENTRANT)
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|   struct hostent_data hdata;
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| #elif defined(HAVE_GETHOSTBYADDR_R_7) || \
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|       defined(HAVE_GETHOSTBYADDR_R_7_REENTRANT) || \
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|       defined(HAVE_GETHOSTBYADDR_R_8) || \
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|       defined(HAVE_GETHOSTBYADDR_R_8_REENTRANT) || \
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|       \
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|       defined(HAVE_GETHOSTBYNAME_R_5) || \
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|       defined(HAVE_GETHOSTBYNAME_R_5_REENTRANT) || \
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|       defined(HAVE_GETHOSTBYNAME_R_6) || \
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|       defined(HAVE_GETHOSTBYNAME_R_6_REENTRANT)
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|   char buffer[8192];
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|   int h_errnop;
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|   struct hostent *hp;
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| #endif
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| 
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| #ifndef gethostbyaddr_r
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|   (void)gethostbyaddr_r;
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| #endif
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| 
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| #if   defined(HAVE_GETHOSTBYADDR_R_5) || \
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|       defined(HAVE_GETHOSTBYADDR_R_5_REENTRANT)
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|   rc = gethostbyaddr_r(address, length, type, &h, &hdata);
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| #elif defined(HAVE_GETHOSTBYADDR_R_7) || \
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|       defined(HAVE_GETHOSTBYADDR_R_7_REENTRANT)
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|   hp = gethostbyaddr_r(address, length, type, &h, buffer, 8192, &h_errnop);
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|   (void)hp;
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| #elif defined(HAVE_GETHOSTBYADDR_R_8) || \
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|       defined(HAVE_GETHOSTBYADDR_R_8_REENTRANT)
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|   rc = gethostbyaddr_r(address, length, type, &h, buffer, 8192, &hp, &h_errnop);
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| #endif
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| 
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| #if   defined(HAVE_GETHOSTBYNAME_R_3) || \
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|       defined(HAVE_GETHOSTBYNAME_R_3_REENTRANT)
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|   rc = gethostbyname_r(address, &h, &hdata);
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| #elif defined(HAVE_GETHOSTBYNAME_R_5) || \
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|       defined(HAVE_GETHOSTBYNAME_R_5_REENTRANT)
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|   rc = gethostbyname_r(address, &h, buffer, 8192, &h_errnop);
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|   (void)hp; /* not used for test */
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| #elif defined(HAVE_GETHOSTBYNAME_R_6) || \
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|       defined(HAVE_GETHOSTBYNAME_R_6_REENTRANT)
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|   rc = gethostbyname_r(address, &h, buffer, 8192, &hp, &h_errnop);
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| #endif
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| 
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|   (void)length;
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|   (void)type;
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|   (void)rc;
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|   return 0;
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| }
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| #endif
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| 
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| #ifdef HAVE_SOCKLEN_T
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| #ifdef _WIN32
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| #include <ws2tcpip.h>
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| #else
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| #include <sys/types.h>
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| #include <sys/socket.h>
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| #endif
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| int
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| main ()
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| {
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| if ((socklen_t *) 0)
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|   return 0;
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| if (sizeof (socklen_t))
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|   return 0;
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|   ;
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|   return 0;
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| }
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| #endif
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| #ifdef HAVE_IN_ADDR_T
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| #include <sys/types.h>
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| #include <sys/socket.h>
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| #include <arpa/inet.h>
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| 
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| int
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| main ()
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| {
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| if ((in_addr_t *) 0)
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|   return 0;
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| if (sizeof (in_addr_t))
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|   return 0;
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|   ;
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|   return 0;
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| }
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| #endif
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| 
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| #ifdef HAVE_BOOL_T
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| #ifdef HAVE_SYS_TYPES_H
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| #include <sys/types.h>
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| #endif
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| #ifdef HAVE_STDBOOL_H
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| #include <stdbool.h>
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| #endif
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| int
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| main ()
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| {
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| if (sizeof (bool *) )
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|   return 0;
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|   ;
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|   return 0;
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| }
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| #endif
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| 
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| #ifdef STDC_HEADERS
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| #include <stdlib.h>
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| #include <stdarg.h>
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| #include <string.h>
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| #include <float.h>
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| int main() { return 0; }
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| #endif
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| #ifdef RETSIGTYPE_TEST
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| #include <sys/types.h>
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| #include <signal.h>
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| #ifdef signal
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| # undef signal
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| #endif
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| #ifdef __cplusplus
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| extern "C" void (*signal (int, void (*)(int)))(int);
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| #else
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| void (*signal ()) ();
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| #endif
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| 
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| int
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| main ()
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| {
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|   return 0;
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| }
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| #endif
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| #ifdef HAVE_INET_NTOA_R_DECL
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| #include <arpa/inet.h>
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| 
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| typedef void (*func_type)();
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| 
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| int main()
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| {
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| #ifndef inet_ntoa_r
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|   func_type func;
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|   func = (func_type)inet_ntoa_r;
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| #endif
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|   return 0;
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| }
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| #endif
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| #ifdef HAVE_INET_NTOA_R_DECL_REENTRANT
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| #define _REENTRANT
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| #include <arpa/inet.h>
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| 
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| typedef void (*func_type)();
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| 
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| int main()
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| {
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| #ifndef inet_ntoa_r
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|   func_type func;
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|   func = (func_type)&inet_ntoa_r;
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| #endif
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|   return 0;
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| }
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| #endif
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| #ifdef HAVE_GETADDRINFO
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| #include <netdb.h>
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| #include <sys/types.h>
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| #include <sys/socket.h>
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| 
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| int main(void) {
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|     struct addrinfo hints, *ai;
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|     int error;
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| 
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|     memset(&hints, 0, sizeof(hints));
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|     hints.ai_family = AF_UNSPEC;
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|     hints.ai_socktype = SOCK_STREAM;
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| #ifndef getaddrinfo
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|     (void)getaddrinfo;
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| #endif
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|     error = getaddrinfo("127.0.0.1", "8080", &hints, &ai);
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|     if (error) {
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|         return 1;
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|     }
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|     return 0;
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| }
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| #endif
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| #ifdef HAVE_FILE_OFFSET_BITS
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| #ifdef _FILE_OFFSET_BITS
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| #undef _FILE_OFFSET_BITS
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| #endif
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| #define _FILE_OFFSET_BITS 64
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| #include <sys/types.h>
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|  /* Check that off_t can represent 2**63 - 1 correctly.
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|     We can't simply define LARGE_OFF_T to be 9223372036854775807,
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|     since some C++ compilers masquerading as C compilers
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|     incorrectly reject 9223372036854775807.  */
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| #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
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|   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
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|                        && LARGE_OFF_T % 2147483647 == 1)
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|                       ? 1 : -1];
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| int main () { ; return 0; }
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| #endif
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| #ifdef HAVE_IOCTLSOCKET
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| /* includes start */
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| #ifdef HAVE_WINDOWS_H
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| #  ifndef WIN32_LEAN_AND_MEAN
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| #    define WIN32_LEAN_AND_MEAN
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| #  endif
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| #  include <windows.h>
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| #  ifdef HAVE_WINSOCK2_H
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| #    include <winsock2.h>
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| #  else
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| #    ifdef HAVE_WINSOCK_H
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| #      include <winsock.h>
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| #    endif
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| #  endif
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| #endif
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| 
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| int
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| main ()
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| {
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| 
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| /* ioctlsocket source code */
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|  int socket;
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|  unsigned long flags = ioctlsocket(socket, FIONBIO, &flags);
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| 
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|   ;
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|   return 0;
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| }
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| 
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| #endif
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| #ifdef HAVE_IOCTLSOCKET_CAMEL
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| /* includes start */
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| #ifdef HAVE_WINDOWS_H
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| #  ifndef WIN32_LEAN_AND_MEAN
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| #    define WIN32_LEAN_AND_MEAN
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| #  endif
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| #  include <windows.h>
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| #  ifdef HAVE_WINSOCK2_H
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| #    include <winsock2.h>
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| #  else
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| #    ifdef HAVE_WINSOCK_H
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| #      include <winsock.h>
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| #    endif
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| #  endif
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| #endif
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| 
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| int
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| main ()
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| {
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| 
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| /* IoctlSocket source code */
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|     if(0 != IoctlSocket(0, 0, 0))
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|       return 1;
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|   ;
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|   return 0;
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| }
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| #endif
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| #ifdef HAVE_IOCTLSOCKET_CAMEL_FIONBIO
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| /* includes start */
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| #ifdef HAVE_WINDOWS_H
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| #  ifndef WIN32_LEAN_AND_MEAN
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| #    define WIN32_LEAN_AND_MEAN
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| #  endif
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| #  include <windows.h>
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| #  ifdef HAVE_WINSOCK2_H
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| #    include <winsock2.h>
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| #  else
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| #    ifdef HAVE_WINSOCK_H
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| #      include <winsock.h>
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| #    endif
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| #  endif
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| #endif
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| 
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| int
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| main ()
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| {
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| 
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| /* IoctlSocket source code */
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|         long flags = 0;
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|         if(0 != ioctlsocket(0, FIONBIO, &flags))
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|           return 1;
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|   ;
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|   return 0;
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| }
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| #endif
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| #ifdef HAVE_IOCTLSOCKET_FIONBIO
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| /* includes start */
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| #ifdef HAVE_WINDOWS_H
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| #  ifndef WIN32_LEAN_AND_MEAN
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| #    define WIN32_LEAN_AND_MEAN
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| #  endif
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| #  include <windows.h>
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| #  ifdef HAVE_WINSOCK2_H
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| #    include <winsock2.h>
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| #  else
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| #    ifdef HAVE_WINSOCK_H
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| #      include <winsock.h>
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| #    endif
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| #  endif
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| #endif
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| 
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| int
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| main ()
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| {
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| 
 | |
|         int flags = 0;
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|         if(0 != ioctlsocket(0, FIONBIO, &flags))
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|           return 1;
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| 
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|   ;
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|   return 0;
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| }
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| #endif
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| #ifdef HAVE_IOCTL_FIONBIO
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| /* headers for FIONBIO test */
 | |
| /* includes start */
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| #ifdef HAVE_SYS_TYPES_H
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| #  include <sys/types.h>
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| #endif
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| #ifdef HAVE_UNISTD_H
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| #  include <unistd.h>
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| #endif
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| #ifdef HAVE_SYS_SOCKET_H
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| #  include <sys/socket.h>
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| #endif
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| #ifdef HAVE_SYS_IOCTL_H
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| #  include <sys/ioctl.h>
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| #endif
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| #ifdef HAVE_STROPTS_H
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| #  include <stropts.h>
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| #endif
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| 
 | |
| int
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| main ()
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| {
 | |
| 
 | |
|         int flags = 0;
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|         if(0 != ioctl(0, FIONBIO, &flags))
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|           return 1;
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| 
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|   ;
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|   return 0;
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| }
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| #endif
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| #ifdef HAVE_IOCTL_SIOCGIFADDR
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| /* headers for FIONBIO test */
 | |
| /* includes start */
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| #ifdef HAVE_SYS_TYPES_H
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| #  include <sys/types.h>
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| #endif
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| #ifdef HAVE_UNISTD_H
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| #  include <unistd.h>
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| #endif
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| #ifdef HAVE_SYS_SOCKET_H
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| #  include <sys/socket.h>
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| #endif
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| #ifdef HAVE_SYS_IOCTL_H
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| #  include <sys/ioctl.h>
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| #endif
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| #ifdef HAVE_STROPTS_H
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| #  include <stropts.h>
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| #endif
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| #include <net/if.h>
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| 
 | |
| int
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| main ()
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| {
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|         struct ifreq ifr;
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|         if(0 != ioctl(0, SIOCGIFADDR, &ifr))
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|           return 1;
 | |
| 
 | |
|   ;
 | |
|   return 0;
 | |
| }
 | |
| #endif
 | |
| #ifdef HAVE_SETSOCKOPT_SO_NONBLOCK
 | |
| /* includes start */
 | |
| #ifdef HAVE_WINDOWS_H
 | |
| #  ifndef WIN32_LEAN_AND_MEAN
 | |
| #    define WIN32_LEAN_AND_MEAN
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| #  endif
 | |
| #  include <windows.h>
 | |
| #  ifdef HAVE_WINSOCK2_H
 | |
| #    include <winsock2.h>
 | |
| #  else
 | |
| #    ifdef HAVE_WINSOCK_H
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| #      include <winsock.h>
 | |
| #    endif
 | |
| #  endif
 | |
| #endif
 | |
| /* includes start */
 | |
| #ifdef HAVE_SYS_TYPES_H
 | |
| #  include <sys/types.h>
 | |
| #endif
 | |
| #ifdef HAVE_SYS_SOCKET_H
 | |
| #  include <sys/socket.h>
 | |
| #endif
 | |
| /* includes end */
 | |
| 
 | |
| int
 | |
| main ()
 | |
| {
 | |
|         if(0 != setsockopt(0, SOL_SOCKET, SO_NONBLOCK, 0, 0))
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|           return 1;
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|   ;
 | |
|   return 0;
 | |
| }
 | |
| #endif
 | |
| #ifdef HAVE_GLIBC_STRERROR_R
 | |
| #include <string.h>
 | |
| #include <errno.h>
 | |
| int
 | |
| main () {
 | |
|   char buffer[1024]; /* big enough to play with */
 | |
|   char *string =
 | |
|     strerror_r(EACCES, buffer, sizeof(buffer));
 | |
|     /* this should've returned a string */
 | |
|     if(!string || !string[0])
 | |
|       return 99;
 | |
|     return 0;
 | |
| }
 | |
| #endif
 | |
| #ifdef HAVE_POSIX_STRERROR_R
 | |
| #include <string.h>
 | |
| #include <errno.h>
 | |
| int
 | |
| main () {
 | |
|   char buffer[1024]; /* big enough to play with */
 | |
|   int error =
 | |
|     strerror_r(EACCES, buffer, sizeof(buffer));
 | |
|     /* This should've returned zero, and written an error string in the
 | |
|        buffer.*/
 | |
|     if(!buffer[0] || error)
 | |
|       return 99;
 | |
|     return 0;
 | |
| }
 | |
| #endif
 | |
| #ifdef HAVE_FSETXATTR_6
 | |
| #include <sys/xattr.h> /* header from libc, not from libattr */
 | |
| int
 | |
| main() {
 | |
|   fsetxattr(0, 0, 0, 0, 0, 0);
 | |
|   return 0;
 | |
| }
 | |
| #endif
 | |
| #ifdef HAVE_FSETXATTR_5
 | |
| #include <sys/xattr.h> /* header from libc, not from libattr */
 | |
| int
 | |
| main() {
 | |
|   fsetxattr(0, 0, 0, 0, 0);
 | |
|   return 0;
 | |
| }
 | |
| #endif
 |