wwwsys.h

firtext搜索引擎源码

less than 10. It works.
*/

#ifdef VMS
#include "HTVMSUtils.h"
#define CACHE_FILE_PREFIX	"SYS$LOGIN:Z_"
#define DEFAULT_SUFFIXES	"._"

#define HAVE_CUSERID

#ifdef WIN_TCP
#define NETREAD(s,b,l)	((s)>10 ? netread((s),(b),(l)) : read((s),(b),(l)))
#define NETWRITE(s,b,l)	((s)>10 ? netwrite((s),(b),(l)) : write((s),(b),(l)))
#define NETCLOSE(s) 	((s)>10 ? netclose(s) : close(s))
#endif /* WIN_TCP */

#ifdef MULTINET
#undef NETCLOSE
#undef NETREAD
#undef NETWRITE
#define NETREAD(s,b,l)	((s)>10 ? socket_read((s),(b),(l)) : read((s),(b),(l)))
#define NETWRITE(s,b,l)	((s)>10 ? socket_write((s),(b),(l)) : \
				write((s),(b),(l)))
#define NETCLOSE(s) 	((s)>10 ? socket_close(s) : close(s))
#define IOCTL(s,c,a)	socket_ioctl(s,c,a);
#endif /* MULTINET */

#ifdef DECNET
#define DNP_OBJ 80	/* This one doesn't look busy, but we must check */
			/* That one was for decnet */
#undef SELECT		/* not supported */
#define NETREAD(s,b,l)	((s)>10 ? recv((s),(b),(l),0) : read((s),(b),(l)))
#define NETWRITE(s,b,l)	((s)>10 ? send((s),(b),(l),0) : write((s),(b),(l)))
#define NETCLOSE(s) 	((s)>10 ? socket_close(s) : close(s))

#undef HAVE_GETHOSTNAME			/* Decnet doesn't have a name server */
#endif /* Decnet */

#undef HAVE_GETDOMAINNAME
         
/*	Certainly this works for UCX and Multinet; not tried for Wollongong
*/
#ifdef MULTINET
#include <time.h>
#ifdef __TIME_T
#define __TYPES
#define __TYPES_LOADED
#endif /* __TIME_T */
#include <multinet_root:[multinet.include.sys]types.h>
#include <multinet_root:[multinet.include]errno.h>
#ifdef __TYPES
#define __TIME_T
#endif /* __TYPE */
#ifdef __TIME_LOADED
#define __TIME
#endif /* __TIME_LOADED */
#include <multinet_root:[multinet.include.sys]time.h>
#else /* not MULTINET */
#include <types.h>
#include <errno.h>
#include <time.h>
#endif /* not MULTINET */

#include string

#ifndef STDIO_H
#include <stdio>
#define STDIO_H
#endif

#include file

#ifndef DECNET  /* Why is it used at all ? Types conflict with "types.h> */
#include unixio
#endif

#define INCLUDES_DONE

#ifdef MULTINET  /* Include from standard Multinet directories */
#include <multinet_root:[multinet.include.sys]socket.h>
#ifdef __TIME_LOADED  /* defined by sys$library:time.h */
#define __TIME  /* to avoid double definitions in next file */
#endif
#include <multinet_root:[multinet.include.netinet]in.h>
#include <multinet_root:[multinet.include.arpa]inet.h>
#include <multinet_root:[multinet.include]netdb.h>
#include <multinet_root:[multinet.include.sys]ioctl.h>

#else  /* not multinet */
#ifdef DECNET
#include <types.h>  /* for socket.h */
#include <socket.h>
#include <dn>
#include <dnetdb>

#else /* UCX or WIN */
#ifdef CADDR_T
#define __CADDR_T
#endif /* problem with xlib.h inclusion */
#include <socket.h>
#include <in.h>
#include <inet.h>
#include <netdb.h>
#include <ucx$inetdef.h>

#endif  /* not DECNET */
#endif  /* of Multinet or other TCP includes */

#define TCP_INCLUDES_DONE

#ifdef UCX
#define SIMPLE_TELNET
#endif

/*

On VMS directory browsing is available through a separate copy of dirent.c.
The definition of R_OK seem to be missing from the system include files...
*/

#define USE_DIRENT
#define GOT_READ_DIR
#include <dirent.h>
#define DIR struct dirent
#define R_OK 4

/*

On VMS machines, the linker needs to be told to put global data sections
into a data segment using these storage classes. (MarkDonszelmann)
*/

#ifdef VAXC
#define GLOBALDEF globaldef
#define GLOBALREF globalref
#endif /*  VAXC */
#endif	/* vms */

/*

On non-VMS machines, the GLOBALDEF and GLOBALREF storage types default to
normal C storage types.
*/

#ifndef GLOBALREF
#define GLOBALDEF
#define GLOBALREF extern
#endif

/*

On non-VMS machines STAT should be stat, unless that was overridden
somewhere above. On VMS machines STAT is a function that converts
directories and devices so that you can stat them.
*/

#ifdef VMS
typedef unsigned long mode_t;
#define HT_STAT		HTStat
#define HT_LSTAT	HTStat
#else
#ifndef HT_STAT
#define HT_STAT		stat
#endif
#ifndef HT_LSTAT
#define HT_LSTAT	lstat
#endif
#endif /* non VMS */

/*
(
  Dynamic Memory
)

Replace memory allocation and free C RTL functions with VAXC$xxx_OPT alternatives
for VAXC (but not DECC) on VMS. This makes a big performance difference.
(Foteos Macrides). Also have a look at the Dynamic
Memory Module for how to handle malloc and
calloc.
*/

#ifdef VMS
#include <stdio.h>
#include <stdlib.h>
#include <unixlib.h>
#include <ctype.h>
#if defined(VAXC) && !defined(__DECC)
#define malloc	VAXC$MALLOC_OPT
#define calloc	VAXC$CALLOC_OPT
#define free	VAXC$FREE_OPT
#define cfree	VAXC$CFREE_OPT
#define realloc	VAXC$REALLOC_OPT
#endif /* VAXC but not DECC */
#define unlink remove
#define gmtime localtime
#include <stat.h>
#define S_ISDIR(m)      (((m)&S_IFMT) == S_IFDIR)
#define S_ISREG(m)      (((m)&S_IFMT) == S_IFREG)
#define putenv HTVMS_putenv
#endif /* VMS */

/*
(
  Strftime and other time stuff
)
*/

#ifdef VMS
#ifndef DECC
#undef  HAVE_STRFTIME
#endif
#undef  HAVE_MKTIME
#undef  HAVE_TIMEGM
#define NO_GMTOFF
#undef  HAVE_TIMEZONE
#endif


/*
(
  Definition of Errno
)
*/

#ifdef VMS
#ifndef __DECC
extern int uerrno;	/* Deposit of error info (as per errno.h) */
extern volatile noshare int socket_errno; /* socket VMS error info 
                                          (used for translation of vmserrno) */
extern volatile noshare int vmserrno;	/* Deposit of VMS error info */
extern volatile noshare int errno;  /* noshare to avoid PSECT conflict */
#define ERRNO_DONE
#endif /* not DECC */
#endif /* VMS */

/*

  
!
  Platform Independent Stuff
!

Here we use all the knowledge we got above...
.
  Include Files
.

This file includes all system header files that are needed, iff they exist.
Their existance is discovered by configure.
*/

/* stdio.h */
#ifdef HAVE_STDIO_H
#include <stdio.h>
#endif

/* types.h */
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#else
#ifdef HAVE_TYPES_H
#include <types.h>
#endif
#endif

/* unistd.h */
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#else
#ifdef HAVE_SYS_UNISTD_H
#include <sys/unistd.h>
#endif
#endif

/* fcntl.h */
#ifdef HAVE_FCNTL_H
#include <fcntl.h>
#else
#ifdef HAVE_SYS_FCNTL_H
#include <sys/fcntl.h>
#endif
#endif

/* sys/machine.h */
#ifdef HAVE_SYS_MACHINE_H
#include <sys/machine.h>
#endif

/* limits.h */
#ifdef HAVE_SYS_LIMITS_H
#include <sys/limits.h>
#else
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#endif

/* stat.h */
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#else
#ifdef HAVE_STAT_H
#include <stat.h>
#endif
#endif

/* Patch for problems in glibc6 */
#if defined(__GLIBC__)
#undef S_IFMT
#undef S_IFDIR
#define S_IFMT __S_IFMT
#define S_IFDIR __S_IFDIR
#endif

/* in.h */
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#else
#ifdef HAVE_IN_H
#include <in.h>
#endif
#endif

/* tcp.h */
#ifdef HAVE_NETINET_TCP_H
#include <netinet/tcp.h>
#else
#ifdef HAVE_TCP_H
#include <tcp.h>
#endif
#endif

/* file.h */
#ifdef HAVE_SYS_FILE_H
#include <sys/file.h>
#endif

/* systeminfo.h */
#ifdef HAVE_SYS_SYSTEMINFO_H
#include <sys/systeminfo.h>
#endif

/* ioctl.h */
#ifdef HAVE_SYS_IOCTL_H
#include <sys/ioctl.h>
#endif

/* termios.h */
#ifdef HAVE_TERMIOS_H
#include <termios.h>
#endif

/* time.h */
#ifdef TIME_WITH_SYS_TIME
#include <sys/time.h>
#include <time.h>
#else
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#else
#ifdef HAVE_TIME_H
#include <time.h>
#endif
#endif
#endif

/* string{,s}.h */
#ifdef HAVE_STRING_H
#include <string.h>
#else
#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif
#endif

/* syslog.h */
#ifdef HAVE_SYSLOG_H
#include <syslog.h>
#else
#ifdef HAVE_SYS_SYSLOG_H
#include <sys/socket.h>
#endif
#endif

/* socket.h */
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#else
#ifdef HAVE_SOCKET_H
#include <socket.h>
#endif
#endif

/* socket.ext.h */
#ifdef HAVE_SOCKET_EXT_H
#include <socket.ext.h>
#endif

/* appkit.h */
#ifdef HAVE_APPKIT_APPKIT_H
#include <appkit/appkit.h>
#else
#ifdef HAVE_APPKIT_H
#include <appkit.h>
#endif
#endif

/* dn.h */
#ifdef HAVE_DN_H
#include <dn.h>
#endif

/* ipc.h */
#ifdef HAVE_SYS_IPC_H
#include <sys/ipc.h>
#endif

/* errno.h */
#ifdef HAVE_ERRNO_H
#include <errno.h>
#else
#ifdef HAVE_SYS_ERRNO_H
#include <sys/errno.h>
#else
#ifdef HAVE_NET_ERRNO_H
#include <net/errno.h>
#endif
#endif
#endif

/* pwd.h */
#ifdef HAVE_PWD_H
#include <pwd.h>
#endif

/* grp.h */
#ifdef HAVE_GRP_H
#include <grp.h>
#endif

/* inet.h */
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#else
#ifdef HAVE_INET_H
#include <inet.h>
#endif
#endif

/* netdb.h */
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif

/* manifest.h */
#ifdef HAVE_MANIFEST_H
#include <manifest.h>
#endif

/* bsdtypes.h */
#ifdef HAVE_BSDTYPES_H
#include <bsdtypes.h>
#endif

/* stdefs.h */
#ifdef HAVE_STDEFS_H
#include <stdefs.h>
#endif

/* bsdtime.h */
#ifdef HAVE_BSDTIME_H
#include <bsdtime.h>
#endif

/* select.h */
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#else
#ifdef HAVE_SELECT_H
#include <select.h>
#endif
#endif

/* dnetdb.h */
#ifdef HAVE_DNETDB_H
#include <dnetdb.h>
#endif

/* ucx$inetdef.h */
#ifdef HAVE_UCX_INETDEF_H
#include <ucx$inetdef.h>
#endif

/* libc.h */
#ifdef HAVE_LIBC_H
#include <libc.h>
#endif

/* stdlib.h */
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif

/* malloc.h */
#ifdef HAVE_MALLOC_H
#include <malloc.h>
#endif

/* memory.h */
#ifdef HAVE_MEMORY_H
#include <memory.h>
#endif

/* unixlib.h */
#ifdef HAVE_UNIXLIB_H
#include <unixlib.h>
#endif

/* direct.h */
#ifdef HAVE_DIRECT_H
#include <direct.h>
#endif

/* ctype.h */
#ifdef HAVE_CTYPE_H
#include <ctype.h>
#endif