/usr/include/dpm/rfio.h is in libdpm-dev 1.8.7-3.1+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* $RCSfile: rfio.h,v $ $Revision: 3171 $ $Date: 2010-02-15 09:42:46 +0100 (Mon, 15 Feb 2010) $ CERN IT-PDP/DM Olof Barring
*/
/*
* Copyright (C) 1990-2010 by CERN/IT/PDP/DM
* All rights reserved
*/
/*
* rfio.h - Remote File Access internal declarations
*/
#ifndef _RFIO_H_INCLUDED_
#define _RFIO_H_INCLUDED_
#ifdef CHECKI
#undef CHECKI
#endif
#define CHECKI 5 /* max interval to check for work to be done */
#include <fcntl.h> /* for open() */
#include <stdio.h> /* standard Input/Output */
#include <sys/types.h> /* standard data types */
#if !defined(_WIN32)
#include <unistd.h> /* Standardized definitions */
#else /* _WIN32 */
#ifndef STATBITS_H
#include <statbits.h> /* File access macros for WIN32 */
#endif
#endif /* _WIN32 */
#ifndef _DIRENT_WIN32_H
#include <dirent.h> /* standard directory definitions */
#endif
/*
* Common includes needed by internal (kernel) routines.
*/
#if defined(RFIO_KERNEL)
#if defined(_WIN32)
#include <winsock2.h>
#else
#include <sys/socket.h> /* socket interface */
#include <netinet/in.h> /* internet types */
#include <netdb.h> /* network database */
#endif
#include <errno.h> /* standard error numbers */
#include <string.h> /* string handling routines */
#if ! defined(_WIN32)
#include <sys/file.h> /* define L_XTND, L_INCR and L_SET */
#endif
#if defined(_AIX) && defined(_IBMR2)
#include <sys/select.h> /*some of the defs are in this file */
#endif /* AIX */
#include <time.h>
#include <marshall.h> /* marshalling macros and definitions */
#include <serrno.h> /* special error numbers */
#include <trace.h> /* tracing definitions */
#include <net.h> /* networking specifics */
#include <socket_timeout.h> /* socket timeout routines */
#endif /* RFIO_KERNEL */
#ifndef _RFIO_CONSTANTS_H_INCLUDED_
#include <rfio_constants.h>
#endif /* _RFIO_CONSTANTS_H_INCLUDED_ */
#if !defined(_WIN32)
#ifndef min
#define min(a,b) (((a)<(b)) ? (a):(b))
#endif
#endif /* _WIN32 */
/*
* Internal (kernel) structures
*/
#if defined(RFIO_KERNEL)
struct iobuf { /* I/O buffer data structure */
char *base; /* I/O buffer base pointer */
unsigned int hsize; /* I/O buffer header size */
unsigned int dsize; /* I/O buffer data size */
char *ptr; /* I/O buffer current pointer */
int count; /* I/O buffer count */
} ;
typedef struct {
FILE fp; /* File pointer mapping, must be first !*/
int magic; /* Magic number */
int s; /* Socket descriptor in use */
int uid; /* Requestor's uid */
int gid; /* Requestor's gid */
int umask; /* Requestor's umask */
char *mode; /* Access mode indicator */
char *spec; /* File path */
char host[RESHOSTNAMELEN];
/* Host name */
int bufsize; /* socket buffer size */
int ftype; /* File type (Fortran, C) */
int binary; /* Binary on non-binary mode */
int offset; /* offset in the file */
/*
* FORTRAN characteristics
*/
int unit; /* Fortran assigned unit */
int access; /* Access method */
int format; /* File format */
int recl; /* File record length */
int blank; /* File blank padding */
int opnopt; /* File open options */
/*
* Buffered operations
*/
struct iobuf _iobuf ; /* I/O buffer */
int lseekhow ; /* Buffered lseek type ( -1 if none ) */
int lseekoff ; /* Buffered lseek offset */
int socset ; /* Socket options set (bol) */
/*
* Preseek operations.
* field 'preseek' takes the following values:
* 0 not in preseek mode.
* 1 preseek mode.
* 2 dealing with the last preseek message.
*/
int preseek ; /* Preseek mode ? */
int nbrecord ; /* Nb of records in the buffer */
/*
* Read ahead operations
*/
int eof ; /* End of file has been reached */
int ahead ; /* Are the read()'s read()'s ahead ? */
int readissued ; /* Has the first read ahead been issued */
/*
* Remote site operations
*/
int mapping; /* Is mapping required ? */
int passwd; /* passwd required if from rem. site */
/* RFIO version 3 writes */
int first_write;
int byte_written_to_network;
/* RFIO version 3 reads */
int first_read;
int byte_read_from_network;
int eof_received;
int filesize;
/* RFIO Version 3 used ? */
int version3;
/* RFIO Version64 used ? */
int mode64; /* mode 64 bits used */
HYPER offset64; /* current file offset */
HYPER lseekoff64; /* Buffered lseek */
HYPER wrbyte_net64; /* Write bytes to network (V3) */
HYPER rdbyte_net64; /* Read bytes from network (V3) */
HYPER filesize64; /* File size (V3) */
FILE *fp_save; /* save ptr to FILE struct returned by popen */
} RFILE ;
#define ioerrno(x) *(int *)(x->_iobuf.base + LONGSIZE)
#define iostat(x) *(int *)(x->_iobuf.base + 2*LONGSIZE)
#define iodata(x) (x->_iobuf.base + x->_iobuf.hsize)
typedef struct {
struct __RFIO_DIR {
int dd_fd;
int dd_loc;
int dd_size;
char * dd_buf;
} dp; /* Fake DIR pointer mapping */
int magic; /* Magic number */
int s; /* Socket descriptor in use */
int uid; /* Requestor's uid */
int gid; /* Requestor's gid */
int offset; /* Directory offset */
char host[RESHOSTNAMELEN];
/* Host name */
/*
* Remote site operations
*/
int mapping; /* Is mapping required ? */
int passwd; /* passwd required if from rem. site */
} RDIR;
#if defined(_WIN32)
typedef RDIR DIR;
#endif /* _WIN32 */
/*
* Define RFIO statistic structure
*/
struct rfiostat {
long readop ; /* read() count */
long aheadop; /* readahead() count */
long writop ; /* write() count */
long flusop ; /* flush() count */
long statop ; /* stat() count */
long seekop ; /* seek() count */
long presop ; /* preseek() count */
long mkdiop ; /* mkdir() count */
long renaop ; /* rename() count */
long lockop ; /* lockf() count */
HYPER rnbr ; /* byte read count */
HYPER wnbr ; /* byte written count */
int mode64; /* Flag: true if 64bit in use */
} ;
#endif /* RFIO_KERNEL */
#ifndef _RFIO_API_H_INCLUDED_
#include <rfio_api.h>
#endif /* _RFIO_API_H_INCLUDED_ */
#if !defined(RFIO_KERNEL)
#if !defined(RFIO_NOREDEFINE) /* Inhibits redefinitions IN2P3 */
#if defined(feof)
#undef feof
#endif /* feof */
#if defined(ferror)
#undef ferror
#endif /* ferror */
#if defined(fileno)
#undef fileno
#endif /* fileno */
#if defined(getc)
#undef getc
#endif /* getc */
#define feof rfio_feof
#define ferror rfio_ferror
#define fileno rfio_fileno
#define fclose rfio_fclose
#define fflush rfio_fflush
#define fwrite rfio_fwrite
#define fread rfio_fread
#define fseek rfio_fseek
#define ftell rfio_ftell
#define chdir rfio_chdir
#define getc rfio_getc
#define getcwd rfio_getcwd
#define close rfio_close
#define write rfio_write
#define read rfio_read
#define perror rfio_perror
#define rename rfio_rename
#define unlink rfio_unlink
#define symlink rfio_symlink
#define mkdir rfio_mkdir
#define rmdir rfio_rmdir
#define chmod rfio_chmod
#define opendir rfio_opendir
#define closedir rfio_closedir
#if defined(rewinddir)
#undef rewinddir
#endif /* rewinddir */
#define rewinddir rfio_rewinddir
#if ((defined(sun) || defined(linux)) && defined _FILE_OFFSET_BITS && _FILE_OFFSET_BITS == 64)
#define fopen rfio_fopen64
#define fseeko rfio_fseeko64
#define fstat rfio_fstat64
#define ftello rfio_ftello64
#define lockf rfio_lockf64
#define lseek rfio_lseek64
#define lstat rfio_lstat64
#define open rfio_open64
#define readdir rfio_readdir64
#define stat(X,Y) rfio_stat64(X,Y)
#else
#if defined(_AIX) && defined(_LARGE_FILES)
#if defined(fopen)
#undef fopen
#endif
#define fopen rfio_fopen64
#if defined(fseeko)
#undef fseeko
#endif
#define fseeko rfio_fseeko64
#if defined(fstat)
#undef fstat
#endif
#define fstat rfio_fstat64
#if defined(ftello)
#undef ftello
#endif
#define ftello rfio_ftello64
#if defined(lockf)
#undef lockf
#endif
#define lockf rfio_lockf64
#if defined(lseek)
#undef lseek
#endif
#define lseek rfio_lseek64
#if defined(lstat)
#undef lstat
#endif
#define lstat rfio_lstat64
#if defined(open)
#undef open
#endif
#define open rfio_open64
#define readdir rfio_readdir
#if defined(stat)
#undef stat
#endif
#define stat(X,Y) rfio_stat64(X,Y)
#define stat stat64
#else
#define fopen rfio_fopen
#define fstat rfio_fstat
#define lockf rfio_lockf
#define lseek rfio_lseek
#define lstat rfio_lstat
#define open rfio_open
#define readdir rfio_readdir
#define stat(X,Y) rfio_stat(X,Y)
#endif
#endif
#if !(defined(__alpha) && defined(__osf__)) && !defined(_WIN32)
#define fopen64 rfio_fopen64
#define fseeko64 rfio_fseeko64
#define fstat64 rfio_fstat64
#define ftello64 rfio_ftello64
#define lockf64 rfio_lockf64
#define lseek64 rfio_lseek64
#define lstat64 rfio_lstat64
#define open64 rfio_open64
#define stat64(X,Y) rfio_stat64(X,Y)
#endif
#endif /* RFIO_NOREDEFINE IN2P3 */
#endif /* RFIO_KERNEL */
#endif /* _RFIO_H_INCLUDED_ */
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