[thirdparty/openssl.git] / e_os.h

/* e_os.h */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
 * All rights reserved.
 *
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * The implementation was written so as to conform with Netscapes SSL.
 * 
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
 * 
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *    "This product includes cryptographic software written by
 *     Eric Young (eay@cryptsoft.com)"
 *    The word 'cryptographic' can be left out if the rouines from the library
 *    being used are not cryptographic related :-).
 * 4. If you include any Windows specific code (or a derivative thereof) from 
 *    the apps directory (application code) you must include an acknowledgement:
 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
 * 
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * 
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
 * [including the GNU Public Licence.]
 */

#ifndef HEADER_E_OS_H
#define HEADER_E_OS_H

#include <openssl/e_os2.h>
/* <openssl/e_os2.h> contains what we can justify to make visible
 * to the outside; this file e_os.h is not part of the exported
 * interface. */

#ifdef  __cplusplus
extern "C" {
#endif

/* Used to checking reference counts, most while doing perl5 stuff :-) */
#ifdef REF_PRINT
#undef REF_PRINT
#define REF_PRINT(a,b)	fprintf(stderr,"%08X:%4d:%s\n",(int)b,b->references,a)
#endif

#ifndef DEVRANDOM
/* set this to your 'random' device if you have one.
 * My default, we will try to read this file */
#define DEVRANDOM "/dev/urandom"
#endif

/********************************************************************
 The Microsoft section
 ********************************************************************/
/* The following is used becaue of the small stack in some
 * Microsoft operating systems */
#if defined(WIN16) || defined(MSDOS)
#  define MS_STATIC	static
#else
#  define MS_STATIC
#endif

#if defined(WIN32) || defined(WIN16)
#  ifndef WINDOWS
#    define WINDOWS
#  endif
#  ifndef MSDOS
#    define MSDOS
#  endif
#endif

#ifdef WIN32
#define get_last_sys_error()	GetLastError()
#define clear_sys_error()	SetLastError(0)
#if !defined(WINNT)
#define WIN_CONSOLE_BUG
#endif
#else
#define get_last_sys_error()	errno
#define clear_sys_error()	errno=0
#endif

#ifdef WINDOWS
#define get_last_socket_error()	WSAGetLastError()
#define clear_socket_error()	WSASetLastError(0)
#define readsocket(s,b,n)	recv((s),(b),(n),0)
#define writesocket(s,b,n)	send((s),(b),(n),0)
#define EADDRINUSE		WSAEADDRINUSE
#else
#define get_last_socket_error()	errno
#define clear_socket_error()	errno=0
#define ioctlsocket(a,b,c)	ioctl(a,b,c)
#define closesocket(s)		close(s)
#define readsocket(s,b,n)	read((s),(b),(n))
#define writesocket(s,b,n)	write((s),(b),(n))
#endif

#ifdef WIN16
#  define NO_FP_API
#  define MS_CALLBACK	_far _loadds
#  define MS_FAR	_far
#else
#  define MS_CALLBACK
#  define MS_FAR
#endif

#ifdef NO_STDIO
#  define NO_FP_API
#endif

#if defined(WINDOWS) || defined(MSDOS)

#ifndef S_IFDIR
#define S_IFDIR	_S_IFDIR
#endif

#ifndef S_IFMT
#define S_IFMT	_S_IFMT

#if !defined(WINNT)
#define NO_SYSLOG
#endif
#define NO_DIRENT

#endif

#  ifdef WINDOWS
#    include <windows.h>
#    include <stddef.h>
#    include <errno.h>
#    include <string.h>
#    include <malloc.h>
#  endif
#  include <io.h>
#  include <fcntl.h>

#if defined (__BORLANDC__)
#define _setmode setmode
#define _O_TEXT O_TEXT
#define _O_BINARY O_BINARY
#define _int64 __int64
#endif

#if defined(WIN16) && !defined(MONOLITH) && defined(SSLEAY) && defined(_WINEXITNOPERSIST)
#  define EXIT(n) { if (n == 0) _wsetexit(_WINEXITNOPERSIST); return(n); }
#else
#  define EXIT(n)		return(n);
#endif
#  define LIST_SEPARATOR_CHAR ';'
#ifndef X_OK
#  define X_OK	0
#endif
#ifndef W_OK
#  define W_OK	2
#endif
#ifndef R_OK
#  define R_OK	4
#endif
#  define OPENSSL_CONF	"openssl.cnf"
#  define SSLEAY_CONF	OPENSSL_CONF
#  define NUL_DEV	"nul"
#  define RFILE		".rnd"

#else /* The non-microsoft world world */

#  if defined(__VMS) && !defined(VMS)
#  define VMS 1
#  endif

#  ifdef VMS
  /* some programs don't include stdlib, so exit() and others give implicit 
     function warnings */
#    include <stdlib.h>
#    if defined(__DECC)
#      include <unistd.h>
#    else
#      include <unixlib.h>
#    endif
#    define OPENSSL_CONF	"openssl.cnf"
#    define SSLEAY_CONF		OPENSSL_CONF
#    define RFILE		".rnd"
#    define LIST_SEPARATOR_CHAR ','
#    define NUL_DEV		"NLA0:"
  /* We need to do this, because DEC C converts exit code 0 to 1, but not 1
     to 0.  We will convert 1 to 3!  Also, add the inhibit message bit... */
#    ifndef MONOLITH
#      define EXIT(n)		do { int __VMS_EXIT = n; \
                                     if (__VMS_EXIT == 1) __VMS_EXIT = 3; \
                                     __VMS_EXIT |= 0x10000000; \
				     exit(n); return(n); } while(0)
#    else
#      define EXIT(n)		do { int __VMS_EXIT = n; \
                                     if (__VMS_EXIT == 1) __VMS_EXIT = 3; \
                                     __VMS_EXIT |= 0x10000000; \
				     return(n); } while(0)
#    endif
#  else
#    include <unistd.h>

#    define OPENSSL_CONF	"openssl.cnf"
#    define SSLEAY_CONF		OPENSSL_CONF
#    define RFILE		".rnd"
#    define LIST_SEPARATOR_CHAR ':'
#    define NUL_DEV		"/dev/null"
#    ifndef MONOLITH
#      define EXIT(n)		exit(n); return(n)
#    else
#      define EXIT(n)		return(n)
#    endif
#  endif

#  define SSLeay_getpid()	getpid()

#endif


/*************/

#ifdef USE_SOCKETS
#  if defined(WINDOWS) || defined(MSDOS)
      /* windows world */

#    ifdef NO_SOCK
#      define SSLeay_Write(a,b,c)	(-1)
#      define SSLeay_Read(a,b,c)	(-1)
#      define SHUTDOWN(fd)		close(fd)
#      define SHUTDOWN2(fd)		close(fd)
#    else
#      include <winsock.h>
extern HINSTANCE _hInstance;
#      define SSLeay_Write(a,b,c)	send((a),(b),(c),0)
#      define SSLeay_Read(a,b,c)	recv((a),(b),(c),0)
#      define SHUTDOWN(fd)		{ shutdown((fd),0); closesocket(fd); }
#      define SHUTDOWN2(fd)		{ shutdown((fd),2); closesocket(fd); }
#    endif


#  else

#    include <sys/types.h>
#    ifndef VMS
#      include <sys/param.h>
#    endif
#    include <sys/time.h> /* Needed under linux for FD_XXX */

#    include <netdb.h>
#    if defined(VMS) && !defined(__DECC)
#      include <socket.h>
#      include <in.h>
#    else
#      include <sys/socket.h>
#      ifdef FILIO_H
#        include <sys/filio.h> /* Added for FIONBIO under unixware */
#      endif
#      include <netinet/in.h>
#    endif

#    if defined(NeXT) || defined(_NEXT_SOURCE)
#      include <sys/fcntl.h>
#      include <sys/types.h>
#    endif

#    ifdef AIX
#      include <sys/select.h>
#    endif

#    if defined(sun)
#      include <sys/filio.h>
#    else
#      ifndef VMS
#        include <sys/ioctl.h>
#      else
	 /* ioctl is only in VMS > 7.0 and when socketshr is not used */
#        if !defined(TCPIP_TYPE_SOCKETSHR) && defined(__VMS_VER) && (__VMS_VER > 70000000)
#          include <sys/ioctl.h>
#        endif
#      endif
#    endif

#    ifdef VMS
#      include <unixio.h>
#      if defined(TCPIP_TYPE_SOCKETSHR)
#        include <socketshr.h>
#      endif
#    endif

#    define SSLeay_Read(a,b,c)     read((a),(b),(c))
#    define SSLeay_Write(a,b,c)    write((a),(b),(c))
#    define SHUTDOWN(fd)    { shutdown((fd),0); close((fd)); }
#    define SHUTDOWN2(fd)   { shutdown((fd),2); close((fd)); }
#    define INVALID_SOCKET	(-1)
#  endif
#endif

#if defined(THREADS) || defined(sun)
#ifndef _REENTRANT
#define _REENTRANT
#endif
#endif

/***********************************************/

/* do we need to do this for getenv.
 * Just define getenv for use under windows */

#ifdef WIN16
/* How to do this needs to be thought out a bit more.... */
/*char *GETENV(char *);
#define Getenv	GETENV*/
#define Getenv	getenv
#else
#define Getenv getenv
#endif

#define DG_GCC_BUG	/* gcc < 2.6.3 on DGUX */

#ifdef sgi
#define IRIX_CC_BUG	/* all version of IRIX I've tested (4.* 5.*) */
#endif
#ifdef SNI
#define IRIX_CC_BUG	/* CDS++ up to V2.0Bsomething suffered from the same bug.*/
#endif

#ifdef NO_MD2
#define MD2_Init MD2Init
#define MD2_Update MD2Update
#define MD2_Final MD2Final
#define MD2_DIGEST_LENGTH 16
#endif
#ifdef NO_MD5
#define MD5_Init MD5Init 
#define MD5_Update MD5Update
#define MD5_Final MD5Final
#define MD5_DIGEST_LENGTH 16
#endif

#ifdef  __cplusplus
}
#endif

#endif
Commit	Line	Data
d02b48c6	1	/* e_os.h */
58964a49	2	/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
d02b48c6 RE	3	* All rights reserved.
	4	*
	5	* This package is an SSL implementation written
	6	* by Eric Young (eay@cryptsoft.com).
	7	* The implementation was written so as to conform with Netscapes SSL.
	8	*
	9	* This library is free for commercial and non-commercial use as long as
	10	* the following conditions are aheared to. The following conditions
	11	* apply to all code found in this distribution, be it the RC4, RSA,
	12	* lhash, DES, etc., code; not just the SSL code. The SSL documentation
	13	* included with this distribution is covered by the same copyright terms
	14	* except that the holder is Tim Hudson (tjh@cryptsoft.com).
	15	*
	16	* Copyright remains Eric Young's, and as such any Copyright notices in
	17	* the code are not to be removed.
	18	* If this package is used in a product, Eric Young should be given attribution
	19	* as the author of the parts of the library used.
	20	* This can be in the form of a textual message at program startup or
	21	* in documentation (online or textual) provided with the package.
	22	*
	23	* Redistribution and use in source and binary forms, with or without
	24	* modification, are permitted provided that the following conditions
	25	* are met:
	26	* 1. Redistributions of source code must retain the copyright
	27	* notice, this list of conditions and the following disclaimer.
	28	* 2. Redistributions in binary form must reproduce the above copyright
	29	* notice, this list of conditions and the following disclaimer in the
	30	* documentation and/or other materials provided with the distribution.
	31	* 3. All advertising materials mentioning features or use of this software
	32	* must display the following acknowledgement:
	33	* "This product includes cryptographic software written by
	34	* Eric Young (eay@cryptsoft.com)"
	35	* The word 'cryptographic' can be left out if the rouines from the library
	36	* being used are not cryptographic related :-).
	37	* 4. If you include any Windows specific code (or a derivative thereof) from
	38	* the apps directory (application code) you must include an acknowledgement:
	39	* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
	40	*
	41	* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
	42	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	43	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	44	* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
	45	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	46	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	47	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	48	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	49	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	50	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	51	* SUCH DAMAGE.
	52	*
	53	* The licence and distribution terms for any publically available version or
	54	* derivative of this code cannot be changed. i.e. this code cannot simply be
	55	* copied and put under another distribution licence
	56	* [including the GNU Public Licence.]
	57	*/
	58
	59	#ifndef HEADER_E_OS_H
	60	#define HEADER_E_OS_H
	61
fa470a84 BM	62	#include <openssl/e_os2.h>
fa470a84 BM	63	/* <openssl/e_os2.h> contains what we can justify to make visible
17e3dd1c BM	64	* to the outside; this file e_os.h is not part of the exported
17e3dd1c BM	65	* interface. */
fa470a84	66
d02b48c6 RE	67	#ifdef __cplusplus
	68	extern "C" {
	69	#endif
	70
58964a49 RE	71	/* Used to checking reference counts, most while doing perl5 stuff :-) */
	72	#ifdef REF_PRINT
	73	#undef REF_PRINT
	74	#define REF_PRINT(a,b) fprintf(stderr,"%08X:%4d:%s\n",(int)b,b->references,a)
	75	#endif
	76
d02b48c6	77	#ifndef DEVRANDOM
58964a49 RE	78	/* set this to your 'random' device if you have one.
	79	* My default, we will try to read this file */
	80	#define DEVRANDOM "/dev/urandom"
d02b48c6 RE	81	#endif
d02b48c6 RE	82
d02b48c6 RE	83	/********************************************************************
	84	The Microsoft section
	85	********************************************************************/
	86	/* The following is used becaue of the small stack in some
	87	* Microsoft operating systems */
	88	#if defined(WIN16) \|\| defined(MSDOS)
	89	# define MS_STATIC static
	90	#else
	91	# define MS_STATIC
	92	#endif
	93
	94	#if defined(WIN32) \|\| defined(WIN16)
	95	# ifndef WINDOWS
	96	# define WINDOWS
	97	# endif
	98	# ifndef MSDOS
	99	# define MSDOS
	100	# endif
	101	#endif
	102
58964a49 RE	103	#ifdef WIN32
	104	#define get_last_sys_error() GetLastError()
	105	#define clear_sys_error() SetLastError(0)
6e064240 DSH	106	#if !defined(WINNT)
	107	#define WIN_CONSOLE_BUG
	108	#endif
58964a49 RE	109	#else
	110	#define get_last_sys_error() errno
	111	#define clear_sys_error() errno=0
	112	#endif
	113
	114	#ifdef WINDOWS
	115	#define get_last_socket_error() WSAGetLastError()
	116	#define clear_socket_error() WSASetLastError(0)
dfeab068 RE	117	#define readsocket(s,b,n) recv((s),(b),(n),0)
	118	#define writesocket(s,b,n) send((s),(b),(n),0)
	119	#define EADDRINUSE WSAEADDRINUSE
58964a49 RE	120	#else
	121	#define get_last_socket_error() errno
	122	#define clear_socket_error() errno=0
	123	#define ioctlsocket(a,b,c) ioctl(a,b,c)
dfeab068 RE	124	#define closesocket(s) close(s)
	125	#define readsocket(s,b,n) read((s),(b),(n))
	126	#define writesocket(s,b,n) write((s),(b),(n))
58964a49 RE	127	#endif
58964a49 RE	128
d02b48c6	129	#ifdef WIN16
58964a49	130	# define NO_FP_API
d02b48c6 RE	131	# define MS_CALLBACK _far _loadds
	132	# define MS_FAR _far
	133	#else
	134	# define MS_CALLBACK
	135	# define MS_FAR
	136	#endif
	137
58964a49 RE	138	#ifdef NO_STDIO
	139	# define NO_FP_API
	140	#endif
	141
d02b48c6 RE	142	#if defined(WINDOWS) \|\| defined(MSDOS)
	143
	144	#ifndef S_IFDIR
	145	#define S_IFDIR _S_IFDIR
	146	#endif
	147
	148	#ifndef S_IFMT
	149	#define S_IFMT _S_IFMT
6e064240 DSH	150
	151	#if !defined(WINNT)
	152	#define NO_SYSLOG
6e064240	153	#endif
0cc39579	154	#define NO_DIRENT
6e064240	155
d02b48c6 RE	156	#endif
d02b48c6 RE	157
d02b48c6 RE	158	# ifdef WINDOWS
	159	# include <windows.h>
	160	# include <stddef.h>
	161	# include <errno.h>
	162	# include <string.h>
	163	# include <malloc.h>
	164	# endif
	165	# include <io.h>
	166	# include <fcntl.h>
	167
31a674d8 UM	168	#if defined (__BORLANDC__)
	169	#define _setmode setmode
	170	#define _O_TEXT O_TEXT
	171	#define _O_BINARY O_BINARY
	172	#define _int64 __int64
	173	#endif
	174
58964a49 RE	175	#if defined(WIN16) && !defined(MONOLITH) && defined(SSLEAY) && defined(_WINEXITNOPERSIST)
58964a49 RE	176	# define EXIT(n) { if (n == 0) _wsetexit(_WINEXITNOPERSIST); return(n); }
d02b48c6 RE	177	#else
	178	# define EXIT(n) return(n);
	179	#endif
	180	# define LIST_SEPARATOR_CHAR ';'
	181	#ifndef X_OK
	182	# define X_OK 0
	183	#endif
	184	#ifndef W_OK
	185	# define W_OK 2
	186	#endif
	187	#ifndef R_OK
	188	# define R_OK 4
	189	#endif
06d5b162 RE	190	# define OPENSSL_CONF "openssl.cnf"
06d5b162 RE	191	# define SSLEAY_CONF OPENSSL_CONF
58964a49	192	# define NUL_DEV "nul"
d02b48c6 RE	193	# define RFILE ".rnd"
	194
	195	#else /* The non-microsoft world world */
	196
7d7d2cbc UM	197	# if defined(__VMS) && !defined(VMS)
	198	# define VMS 1
	199	# endif
	200
d02b48c6	201	# ifdef VMS
7d7d2cbc UM	202	/* some programs don't include stdlib, so exit() and others give implicit
	203	function warnings */
	204	# include <stdlib.h>
	205	# if defined(__DECC)
	206	# include <unistd.h>
	207	# else
	208	# include <unixlib.h>
	209	# endif
	210	# define OPENSSL_CONF "openssl.cnf"
	211	# define SSLEAY_CONF OPENSSL_CONF
	212	# define RFILE ".rnd"
	213	# define LIST_SEPARATOR_CHAR ','
	214	# define NUL_DEV "NLA0:"
	215	/* We need to do this, because DEC C converts exit code 0 to 1, but not 1
	216	to 0. We will convert 1 to 3! Also, add the inhibit message bit... */
	217	# ifndef MONOLITH
	218	# define EXIT(n) do { int __VMS_EXIT = n; \
	219	if (__VMS_EXIT == 1) __VMS_EXIT = 3; \
	220	__VMS_EXIT \|= 0x10000000; \
	221	exit(n); return(n); } while(0)
	222	# else
	223	# define EXIT(n) do { int __VMS_EXIT = n; \
	224	if (__VMS_EXIT == 1) __VMS_EXIT = 3; \
	225	__VMS_EXIT \|= 0x10000000; \
	226	return(n); } while(0)
	227	# endif
d02b48c6 RE	228	# else
d02b48c6 RE	229	# include <unistd.h>
d02b48c6	230
7d7d2cbc UM	231	# define OPENSSL_CONF "openssl.cnf"
	232	# define SSLEAY_CONF OPENSSL_CONF
	233	# define RFILE ".rnd"
	234	# define LIST_SEPARATOR_CHAR ':'
	235	# define NUL_DEV "/dev/null"
	236	# ifndef MONOLITH
	237	# define EXIT(n) exit(n); return(n)
	238	# else
	239	# define EXIT(n) return(n)
	240	# endif
d02b48c6	241	# endif
d02b48c6 RE	242
	243	# define SSLeay_getpid() getpid()
	244
	245	#endif
	246
7d7d2cbc	247
d02b48c6 RE	248	/*************/
	249
	250	#ifdef USE_SOCKETS
	251	# if defined(WINDOWS) \|\| defined(MSDOS)
	252	/* windows world */
	253
	254	# ifdef NO_SOCK
	255	# define SSLeay_Write(a,b,c) (-1)
	256	# define SSLeay_Read(a,b,c) (-1)
	257	# define SHUTDOWN(fd) close(fd)
	258	# define SHUTDOWN2(fd) close(fd)
	259	# else
	260	# include <winsock.h>
	261	extern HINSTANCE _hInstance;
	262	# define SSLeay_Write(a,b,c) send((a),(b),(c),0)
	263	# define SSLeay_Read(a,b,c) recv((a),(b),(c),0)
	264	# define SHUTDOWN(fd) { shutdown((fd),0); closesocket(fd); }
	265	# define SHUTDOWN2(fd) { shutdown((fd),2); closesocket(fd); }
	266	# endif
	267
	268
	269	# else
	270
7d7d2cbc	271	# include <sys/types.h>
d02b48c6	272	# ifndef VMS
7d7d2cbc UM	273	# include <sys/param.h>
	274	# endif
	275	# include <sys/time.h> /* Needed under linux for FD_XXX */
	276
	277	# include <netdb.h>
	278	# if defined(VMS) && !defined(__DECC)
	279	# include <socket.h>
	280	# include <in.h>
	281	# else
d02b48c6	282	# include <sys/socket.h>
58964a49 RE	283	# ifdef FILIO_H
	284	# include <sys/filio.h> /* Added for FIONBIO under unixware */
	285	# endif
d02b48c6 RE	286	# include <netinet/in.h>
	287	# endif
	288
	289	# if defined(NeXT) \|\| defined(_NEXT_SOURCE)
	290	# include <sys/fcntl.h>
	291	# include <sys/types.h>
	292	# endif
	293
	294	# ifdef AIX
	295	# include <sys/select.h>
	296	# endif
	297
	298	# if defined(sun)
	299	# include <sys/filio.h>
	300	# else
7d7d2cbc UM	301	# ifndef VMS
	302	# include <sys/ioctl.h>
	303	# else
	304	/* ioctl is only in VMS > 7.0 and when socketshr is not used */
	305	# if !defined(TCPIP_TYPE_SOCKETSHR) && defined(__VMS_VER) && (__VMS_VER > 70000000)
	306	# include <sys/ioctl.h>
	307	# endif
	308	# endif
d02b48c6 RE	309	# endif
	310
	311	# ifdef VMS
	312	# include <unixio.h>
7d7d2cbc UM	313	# if defined(TCPIP_TYPE_SOCKETSHR)
	314	# include <socketshr.h>
	315	# endif
d02b48c6 RE	316	# endif
	317
	318	# define SSLeay_Read(a,b,c) read((a),(b),(c))
	319	# define SSLeay_Write(a,b,c) write((a),(b),(c))
	320	# define SHUTDOWN(fd) { shutdown((fd),0); close((fd)); }
	321	# define SHUTDOWN2(fd) { shutdown((fd),2); close((fd)); }
dfeab068	322	# define INVALID_SOCKET (-1)
d02b48c6 RE	323	# endif
	324	#endif
	325
	326	#if defined(THREADS) \|\| defined(sun)
	327	#ifndef _REENTRANT
	328	#define _REENTRANT
	329	#endif
	330	#endif
	331
	332	/***********************************************/
	333
d02b48c6 RE	334	/* do we need to do this for getenv.
	335	* Just define getenv for use under windows */
	336
	337	#ifdef WIN16
	338	/* How to do this needs to be thought out a bit more.... */
	339	/char GETENV(char *);
	340	#define Getenv GETENV*/
	341	#define Getenv getenv
	342	#else
	343	#define Getenv getenv
	344	#endif
	345
	346	#define DG_GCC_BUG /* gcc < 2.6.3 on DGUX */
	347
	348	#ifdef sgi
	349	#define IRIX_CC_BUG /* all version of IRIX I've tested (4.* 5.) /
	350	#endif
95f9968e BM	351	#ifdef SNI
	352	#define IRIX_CC_BUG /* CDS++ up to V2.0Bsomething suffered from the same bug.*/
	353	#endif
d02b48c6 RE	354
	355	#ifdef NO_MD2
	356	#define MD2_Init MD2Init
	357	#define MD2_Update MD2Update
	358	#define MD2_Final MD2Final
	359	#define MD2_DIGEST_LENGTH 16
	360	#endif
	361	#ifdef NO_MD5
	362	#define MD5_Init MD5Init
	363	#define MD5_Update MD5Update
	364	#define MD5_Final MD5Final
	365	#define MD5_DIGEST_LENGTH 16
	366	#endif
	367
	368	#ifdef __cplusplus
	369	}
	370	#endif
	371
	372	#endif
	373