[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/opensslconf.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
     /* !defined VMS */
#    include OPENSSL_UNISTD

#    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
06018c46 BM	62	#include <openssl/opensslconf.h>
06018c46 BM	63
fa470a84 BM	64	#include <openssl/e_os2.h>
fa470a84 BM	65	/* <openssl/e_os2.h> contains what we can justify to make visible
17e3dd1c BM	66	* to the outside; this file e_os.h is not part of the exported
17e3dd1c BM	67	* interface. */
fa470a84	68
d02b48c6 RE	69	#ifdef __cplusplus
	70	extern "C" {
	71	#endif
	72
58964a49 RE	73	/* Used to checking reference counts, most while doing perl5 stuff :-) */
	74	#ifdef REF_PRINT
	75	#undef REF_PRINT
	76	#define REF_PRINT(a,b) fprintf(stderr,"%08X:%4d:%s\n",(int)b,b->references,a)
	77	#endif
	78
d02b48c6	79	#ifndef DEVRANDOM
58964a49 RE	80	/* set this to your 'random' device if you have one.
	81	* My default, we will try to read this file */
	82	#define DEVRANDOM "/dev/urandom"
d02b48c6 RE	83	#endif
d02b48c6 RE	84
d02b48c6 RE	85	/********************************************************************
	86	The Microsoft section
	87	********************************************************************/
	88	/* The following is used becaue of the small stack in some
	89	* Microsoft operating systems */
	90	#if defined(WIN16) \|\| defined(MSDOS)
	91	# define MS_STATIC static
	92	#else
	93	# define MS_STATIC
	94	#endif
	95
	96	#if defined(WIN32) \|\| defined(WIN16)
	97	# ifndef WINDOWS
	98	# define WINDOWS
	99	# endif
	100	# ifndef MSDOS
	101	# define MSDOS
	102	# endif
	103	#endif
	104
58964a49 RE	105	#ifdef WIN32
	106	#define get_last_sys_error() GetLastError()
	107	#define clear_sys_error() SetLastError(0)
6e064240 DSH	108	#if !defined(WINNT)
	109	#define WIN_CONSOLE_BUG
	110	#endif
58964a49 RE	111	#else
	112	#define get_last_sys_error() errno
	113	#define clear_sys_error() errno=0
	114	#endif
	115
	116	#ifdef WINDOWS
	117	#define get_last_socket_error() WSAGetLastError()
	118	#define clear_socket_error() WSASetLastError(0)
dfeab068 RE	119	#define readsocket(s,b,n) recv((s),(b),(n),0)
	120	#define writesocket(s,b,n) send((s),(b),(n),0)
	121	#define EADDRINUSE WSAEADDRINUSE
58964a49 RE	122	#else
	123	#define get_last_socket_error() errno
	124	#define clear_socket_error() errno=0
	125	#define ioctlsocket(a,b,c) ioctl(a,b,c)
dfeab068 RE	126	#define closesocket(s) close(s)
	127	#define readsocket(s,b,n) read((s),(b),(n))
	128	#define writesocket(s,b,n) write((s),(b),(n))
58964a49 RE	129	#endif
58964a49 RE	130
d02b48c6	131	#ifdef WIN16
58964a49	132	# define NO_FP_API
d02b48c6 RE	133	# define MS_CALLBACK _far _loadds
	134	# define MS_FAR _far
	135	#else
	136	# define MS_CALLBACK
	137	# define MS_FAR
	138	#endif
	139
58964a49 RE	140	#ifdef NO_STDIO
	141	# define NO_FP_API
	142	#endif
	143
d02b48c6 RE	144	#if defined(WINDOWS) \|\| defined(MSDOS)
	145
	146	#ifndef S_IFDIR
	147	#define S_IFDIR _S_IFDIR
	148	#endif
	149
	150	#ifndef S_IFMT
	151	#define S_IFMT _S_IFMT
6e064240 DSH	152
	153	#if !defined(WINNT)
	154	#define NO_SYSLOG
6e064240	155	#endif
0cc39579	156	#define NO_DIRENT
6e064240	157
d02b48c6 RE	158	#endif
d02b48c6 RE	159
d02b48c6 RE	160	# ifdef WINDOWS
	161	# include <windows.h>
	162	# include <stddef.h>
	163	# include <errno.h>
	164	# include <string.h>
	165	# include <malloc.h>
	166	# endif
	167	# include <io.h>
	168	# include <fcntl.h>
	169
31a674d8 UM	170	#if defined (__BORLANDC__)
	171	#define _setmode setmode
	172	#define _O_TEXT O_TEXT
	173	#define _O_BINARY O_BINARY
	174	#define _int64 __int64
	175	#endif
	176
58964a49 RE	177	#if defined(WIN16) && !defined(MONOLITH) && defined(SSLEAY) && defined(_WINEXITNOPERSIST)
58964a49 RE	178	# define EXIT(n) { if (n == 0) _wsetexit(_WINEXITNOPERSIST); return(n); }
d02b48c6 RE	179	#else
	180	# define EXIT(n) return(n);
	181	#endif
	182	# define LIST_SEPARATOR_CHAR ';'
	183	#ifndef X_OK
	184	# define X_OK 0
	185	#endif
	186	#ifndef W_OK
	187	# define W_OK 2
	188	#endif
	189	#ifndef R_OK
	190	# define R_OK 4
	191	#endif
06d5b162 RE	192	# define OPENSSL_CONF "openssl.cnf"
06d5b162 RE	193	# define SSLEAY_CONF OPENSSL_CONF
58964a49	194	# define NUL_DEV "nul"
d02b48c6 RE	195	# define RFILE ".rnd"
	196
	197	#else /* The non-microsoft world world */
	198
7d7d2cbc UM	199	# if defined(__VMS) && !defined(VMS)
	200	# define VMS 1
	201	# endif
	202
d02b48c6	203	# ifdef VMS
7d7d2cbc UM	204	/* some programs don't include stdlib, so exit() and others give implicit
	205	function warnings */
	206	# include <stdlib.h>
	207	# if defined(__DECC)
	208	# include <unistd.h>
	209	# else
	210	# include <unixlib.h>
	211	# endif
	212	# define OPENSSL_CONF "openssl.cnf"
	213	# define SSLEAY_CONF OPENSSL_CONF
	214	# define RFILE ".rnd"
	215	# define LIST_SEPARATOR_CHAR ','
	216	# define NUL_DEV "NLA0:"
	217	/* We need to do this, because DEC C converts exit code 0 to 1, but not 1
	218	to 0. We will convert 1 to 3! Also, add the inhibit message bit... */
	219	# ifndef MONOLITH
	220	# define EXIT(n) do { int __VMS_EXIT = n; \
	221	if (__VMS_EXIT == 1) __VMS_EXIT = 3; \
	222	__VMS_EXIT \|= 0x10000000; \
	223	exit(n); return(n); } while(0)
	224	# else
	225	# define EXIT(n) do { int __VMS_EXIT = n; \
	226	if (__VMS_EXIT == 1) __VMS_EXIT = 3; \
	227	__VMS_EXIT \|= 0x10000000; \
	228	return(n); } while(0)
	229	# endif
d02b48c6	230	# else
06018c46 BM	231	/* !defined VMS */
06018c46 BM	232	# include OPENSSL_UNISTD
d02b48c6	233
7d7d2cbc UM	234	# define OPENSSL_CONF "openssl.cnf"
	235	# define SSLEAY_CONF OPENSSL_CONF
	236	# define RFILE ".rnd"
	237	# define LIST_SEPARATOR_CHAR ':'
	238	# define NUL_DEV "/dev/null"
	239	# ifndef MONOLITH
	240	# define EXIT(n) exit(n); return(n)
	241	# else
	242	# define EXIT(n) return(n)
	243	# endif
d02b48c6	244	# endif
d02b48c6 RE	245
	246	# define SSLeay_getpid() getpid()
	247
	248	#endif
	249
7d7d2cbc	250
d02b48c6 RE	251	/*************/
	252
	253	#ifdef USE_SOCKETS
	254	# if defined(WINDOWS) \|\| defined(MSDOS)
	255	/* windows world */
	256
	257	# ifdef NO_SOCK
	258	# define SSLeay_Write(a,b,c) (-1)
	259	# define SSLeay_Read(a,b,c) (-1)
	260	# define SHUTDOWN(fd) close(fd)
	261	# define SHUTDOWN2(fd) close(fd)
	262	# else
	263	# include <winsock.h>
	264	extern HINSTANCE _hInstance;
	265	# define SSLeay_Write(a,b,c) send((a),(b),(c),0)
	266	# define SSLeay_Read(a,b,c) recv((a),(b),(c),0)
	267	# define SHUTDOWN(fd) { shutdown((fd),0); closesocket(fd); }
	268	# define SHUTDOWN2(fd) { shutdown((fd),2); closesocket(fd); }
	269	# endif
	270
	271
	272	# else
	273
7d7d2cbc	274	# include <sys/types.h>
d02b48c6	275	# ifndef VMS
7d7d2cbc UM	276	# include <sys/param.h>
	277	# endif
	278	# include <sys/time.h> /* Needed under linux for FD_XXX */
	279
	280	# include <netdb.h>
	281	# if defined(VMS) && !defined(__DECC)
	282	# include <socket.h>
	283	# include <in.h>
	284	# else
d02b48c6	285	# include <sys/socket.h>
58964a49 RE	286	# ifdef FILIO_H
	287	# include <sys/filio.h> /* Added for FIONBIO under unixware */
	288	# endif
d02b48c6 RE	289	# include <netinet/in.h>
	290	# endif
	291
	292	# if defined(NeXT) \|\| defined(_NEXT_SOURCE)
	293	# include <sys/fcntl.h>
	294	# include <sys/types.h>
	295	# endif
	296
	297	# ifdef AIX
	298	# include <sys/select.h>
	299	# endif
	300
	301	# if defined(sun)
	302	# include <sys/filio.h>
	303	# else
7d7d2cbc UM	304	# ifndef VMS
	305	# include <sys/ioctl.h>
	306	# else
	307	/* ioctl is only in VMS > 7.0 and when socketshr is not used */
	308	# if !defined(TCPIP_TYPE_SOCKETSHR) && defined(__VMS_VER) && (__VMS_VER > 70000000)
	309	# include <sys/ioctl.h>
	310	# endif
	311	# endif
d02b48c6 RE	312	# endif
	313
	314	# ifdef VMS
	315	# include <unixio.h>
7d7d2cbc UM	316	# if defined(TCPIP_TYPE_SOCKETSHR)
	317	# include <socketshr.h>
	318	# endif
d02b48c6 RE	319	# endif
	320
	321	# define SSLeay_Read(a,b,c) read((a),(b),(c))
	322	# define SSLeay_Write(a,b,c) write((a),(b),(c))
	323	# define SHUTDOWN(fd) { shutdown((fd),0); close((fd)); }
	324	# define SHUTDOWN2(fd) { shutdown((fd),2); close((fd)); }
dfeab068	325	# define INVALID_SOCKET (-1)
d02b48c6 RE	326	# endif
	327	#endif
	328
	329	#if defined(THREADS) \|\| defined(sun)
	330	#ifndef _REENTRANT
	331	#define _REENTRANT
	332	#endif
	333	#endif
	334
	335	/***********************************************/
	336
d02b48c6 RE	337	/* do we need to do this for getenv.
	338	* Just define getenv for use under windows */
	339
	340	#ifdef WIN16
	341	/* How to do this needs to be thought out a bit more.... */
	342	/char GETENV(char *);
	343	#define Getenv GETENV*/
	344	#define Getenv getenv
	345	#else
	346	#define Getenv getenv
	347	#endif
	348
	349	#define DG_GCC_BUG /* gcc < 2.6.3 on DGUX */
	350
	351	#ifdef sgi
	352	#define IRIX_CC_BUG /* all version of IRIX I've tested (4.* 5.) /
	353	#endif
95f9968e BM	354	#ifdef SNI
	355	#define IRIX_CC_BUG /* CDS++ up to V2.0Bsomething suffered from the same bug.*/
	356	#endif
d02b48c6 RE	357
	358	#ifdef NO_MD2
	359	#define MD2_Init MD2Init
	360	#define MD2_Update MD2Update
	361	#define MD2_Final MD2Final
	362	#define MD2_DIGEST_LENGTH 16
	363	#endif
	364	#ifdef NO_MD5
	365	#define MD5_Init MD5Init
	366	#define MD5_Update MD5Update
	367	#define MD5_Final MD5Final
	368	#define MD5_DIGEST_LENGTH 16
	369	#endif
	370
	371	#ifdef __cplusplus
	372	}
	373	#endif
	374
	375	#endif
	376