'\" te
.\" Copyright (c) 2008, Sun Microsystems, Inc.  All Rights Reserved.
.\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License").  You may not use this file except in compliance with the License.
.\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing.  See the License for the specific language governing permissions and limitations under the License.
.\" When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE.  If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
.TH LF64 5 "Jul 14, 2008"
.SH NAME
lf64 \- transitional interfaces for 64-bit file offsets
.SH DESCRIPTION
.sp
.LP
The data types, interfaces, and macros described on this page provide explicit
access to 64-bit file offsets. They are accessible through the transitional
compilation environment described on the \fBlfcompile64\fR(5) manual page. The
function prototype and semantics of a transitional interface are equivalent to
those of the standard version of the call, except that relevant data types are
64-bit entities.
.SS "Data Types"
.sp
.LP
The following tables list the standard data or struct types in the left-hand
column and their  corresponding explicit 64-bit file offset types in the
right-hand column, grouped by header. The absence of an entry in the  left-hand
column indicates that there is no existing explicit 32-bit type that
corresponds to the 64-bit type listed in the right\(emhand column.  Note that
in a 64-bit application, the standard definition is equivalent to the 64-bit
file offset definition.
.SS "<\fBaio.h\fR>"
.sp

.sp
.TS
l l
l l .
struct \fBaiocb\fR	struct \fBaiocb64\fR
   \fBoff_t\fR aio_offset;	   \fBoff64_t\fR aio_offset;
.TE

.SS "<\fBsys/dirent.h\fR>"
.sp

.sp
.TS
l l
l l .
struct \fBdirent\fR	struct \fBdirent64\fR
   \fBino_t\fR d_ino;	   \fBino64_t\fR d_ino;
   \fBoff_t\fR d_off;	   \fBoff64_t\fR d_off;
.TE

.SS "<\fBsys/fcntl.h\fR>"
.sp

.sp
.TS
l l
l l .
struct \fBflock\fR	struct \fBflock64\fR
   \fBoff_t\fR l_start;	   \fBoff64_t\fR l_start;
   \fBoff_t\fR l_len;	   \fBoff64_t\fR l_len;
\fBF_SETLK\fR	\fBF_SETLK64\fR
\fBF_SETLKW\fR	\fBF_SETLKW64\fR
\fBF_GETLK\fR	\fBF_GETLK64\fR
\fBF_FREESP\fR	\fBF_FREESP64\fR
\fBF_ALLOCSP\fR	\fBF_ALLOCSP64\fR
	\fBO_LARGEFILE\fR
.TE

.SS "<\fBsys/stdio.h\fR>"
.sp

.sp
.TS
l l .
\fBfpos_t\fR	\fBfpos64_t\fR
.TE

.SS "<\fBsys/resource.h\fR>"
.sp

.sp
.TS
l l
l l .
\fBrlim_t\fR	\fBrlim64_t\fR
struct \fBrlimit\fR	struct \fBrlimit64\fR
   \fBrlim_t\fR rlim_cur;	   \fBrlim64_t\fR rlim_cur;
   \fBrlim_t\fR rlim_max;	   \fBrlim64_t\fR rlim_max;
\fBRLIM_INFINITY\fR	\fBRLIM64_INFINITY\fR
\fBRLIM_SAVED_MAX\fR	\fBRLIM64_SAVED_MAX\fR
\fBRLIM_SAVED_CUR\fR	\fBRLIM64_SAVED_CUR\fR
.TE

.SS "<\fBsys/stat.h\fR>"
.sp

.sp
.TS
l l
l l .
struct \fBstat\fR	struct \fBstat64\fR
   \fBino_t\fR st_ino;	   \fBino64_t\fR st_ino;
   \fBoff_t\fR st_size;	   \fBoff64_t\fR st_size;
   \fBblkcnt_t\fR st_blocks;	   \fBblkcnt64_t\fR st_blocks;
.TE

.SS "<\fBsys/statvfs.h\fR>"
.sp

.sp
.TS
l l
l l .
struct \fBstatvfs\fR	struct \fBstatvfs64\fR
   \fBfsblkcnt_t\fR f_blocks;	   \fBfsblkcnt64_t\fR f_blocks;
   \fBfsblkcnt_t\fR f_bfree;	   \fBfsblkcnt64_t\fR f_bfree;
   \fBfsblkcnt_t\fR f_bavial;	   \fBfsblkcnt64_t\fR f_bavial;
   \fBfsfilcnt_t\fR  f_files;	   \fBfsfilcnt64_t\fR  f_files;
   \fBfsfilcnt_t\fR  f_ffree;	   \fBfsfilcnt64_t\fR  f_ffree;
   \fBfsfilcnt_t\fR  f_favail;	   \fBfsfilcnt64_t\fR  f_favail;
.TE

.SS "<\fBsys/types.h\fR>"
.sp

.sp
.TS
l l
l l .
\fBoff_t\fR;	\fBoff64_t\fR;
\fBino_t\fR;	\fBino64_t\fR;
\fBblkcnt_t\fR;	\fBblkcnt64_t\fR;
\fBfsblkcnt_t\fR;	\fBfsblkcnt64_t\fR;
\fBfsfilcnt_t\fR;	\fBfsfilcnt64_t\fR;
.TE

.SS "<\fBunistd.h\fR>"
.sp

.sp
.TS
l l
l l .
	\fB_LFS64_LARGEFILE\fR
	\fB_LFS64_STDIO\fR
.TE

.SS "<\fBsys/unistd.h\fR>"
.sp

.sp
.TS
l l
l l .
	\fB_CS_LFS64_CFLAGS\fR
	\fB_CS_LFS64_LDFLAGS\fR
	\fB_CS_LFS64_LIBS\fR
	\fB_CS_LFS64_LINTFLAGS\fR
.TE

.SS "System Interfaces"
.sp
.LP
The following tables display the standard API and the corresponding
transitional  interfaces for 64-bit file offsets. The interfaces are grouped by
header. The interface name and the affected data types are displayed in courier
font.
.SS "<\fBaio.h\fR>"
.sp

.sp
.TS
l l
l l .
int \fBaio_cancel\fR(..., 	int \fBaio_cancel64\fR(...,
   struct \fBaiocb\fR *);	   struct \fBaiocb64\fR *);
int \fBaio_error\fR(	int \fBaio_error64\fR(
   const struct \fBaiocb\fR *);	   const struct \fBaiocb64\fR *);
int \fBaio_fsync\fR(..., 	int \fBaio_fsync64\fR(...,
   struct \fBaiocb\fR *);	   struct \fBaiocb64\fR *);
int \fBaio_read\fR(struct \fBaiocb\fR *);	int \fBaio_read64\fR(struct \fBaiocb64\fR *);
int \fBaio_return\fR(struct \fBaiocb\fR *);	int \fBaio_return64\fR(struct \fBaiocb64\fR *);
int \fBaio_suspend\fR(	int \fBaio_suspend64\fR(
   const struct \fBaiocb\fR *, ...);	   const struct \fBaiocb64\fR *, ...);
int \fBaio_waitn\fR(aiocb_t *[],	int \fBaio_waitn64\fR(aiocb64_t *[],
   ...);	   ...);
int \fBaio_write\fR(struct \fBaiocb\fR *);	int \fBaio_write64\fR(struct \fBaiocb64\fR *);
int \fBlio_listio\fR(..., 	int \fBlio_listio64\fR(...,
   const struct \fBaiocb\fR *, ...);	   const struct \fBaiocb64\fR *, ...);
.TE

.SS "<\fBdirent.h\fR>"
.sp

.sp
.TS
l l
l l .
int \fBalphasort\fR(	int \fBalphasort64\fR(
   const struct dirent **, 	   const struct dirent64 **,
   const struct dirent **)	   const struct dirent64 **)
struct \fBdirent *\fR\fBreaddir()\fR;	struct \fBdirent64 *\fR\fBreaddir64()\fR;
struct \fBdirent *\fR\fBreaddir_r()\fR;	struct \fBdirent64 *\fR\fBreaddir64_r()\fR;
int \fBscandir\fR(..., 	int \fBscandir64\fR(...,
   struct dirent *(*[]), 	   struct dirent64 *(*[]),
   int (*)(const struct dirent *),	   int (*)(const struct dirent64 *),
   int (*)(const struct dirent **,	   int (*)(const struct dirent64 **,
      const struct dirent **))	      const struct dirent64 **))
.TE

.SS "<\fBfcntl.h\fR>"
.sp

.sp
.TS
l l
l l .
int \fBattropen()\fR;	int \fBattropen64()\fR;
int \fBcreat()\fR;	int \fBcreat64()\fR;
int \fBopen()\fR;	int \fBopen64()\fR;
int \fBopenat()\fR;	int \fBopenat64()\fR;
int \fBposix_fadvise()\fR	int \fBposix_fadvise64()\fR
int \fBposix_fallocate()\fR	int \fBposix_fallocate64()\fR
.TE

.SS "<\fBftw.h\fR>"
.sp

.sp
.TS
l l
l l .
int \fBftw\fR(...,	int \fBftw64\fR(...,
   const struct \fBstat\fR *, ...);	   const struct \fBstat64\fR *, ...);
	
int \fBnftw\fR(..	int \fBnftw64\fR(...,
   const struct \fBstat\fR *, ...);	   const struct \fBstat64\fR *,  ...);
	
.TE

.SS "<\fBlibgen.h\fR>"
.sp

.sp
.TS
l l .
char *\fBcopylist\fR(..., \fBoff_t\fR);	char *\fBcopylist64\fR(..., \fBoff64_t\fR);
.TE

.SS "<\fBstdio.h\fR>"
.sp

.sp
.TS
l l
l l .
int \fBfgetpos()\fR;	int \fBfgetpos64()\fR;
FILE *\fBfopen()\fR;	FILE *\fBfopen64()\fR;
FILE *\fBfreopen()\fR;	FILE *\fBfreopen64()\fR;
int \fBfseeko\fR(..., \fBoff_t\fR, ...);	int \fBfseeko64\fR(..., \fBoff64_t\fR, ...);
int \fBfsetpos\fR(...,	int \fBfsetpos64\fR(...,
   const \fBfpos_t\fR *);	  const \fBfpos64_t\fR *);
off_t \fBftello()\fR;	off64_t \fBftello64()\fR();
FILE *\fBtmpfile()\fR;	FILE *\fBtmpfile64()\fR;
.TE

.SS "<\fBstdlib.h\fR>"
.sp

.sp
.TS
l l .
int \fBmkstemp()\fR;	int \fBmkstemp64()\fR;
.TE

.SS "<\fBsys/async.h\fR>"
.sp

.sp
.TS
l l
l l .
int \fBaioread\fR(..., \fBoff_t\fR, ...);	int \fBaioread64\fR(..., \fBoff64_t\fR, ...);
int \fBaiowrite\fR(..., \fBoff_t\fR, ...);	int \fBaiowrite64\fR(..., \fBoff64_t\fR, ...);
.TE

.SS "<\fBsys/dirent.h\fR>"
.sp

.sp
.TS
l l
l l .
int \fBgetdents\fR(..., \fBdirent\fR);	int \fBgetdents64\fR(..., \fBdirent64\fR);
	
.TE

.SS "<\fBsys/mman.h\fR>"
.sp

.sp
.TS
l l .
void \fBmmap\fR(..., \fBoff_t\fR);	void \fBmmap64\fR(..., \fBoff64_t\fR);
.TE

.SS "<\fBsys/resource.h\fR>"
.sp

.sp
.TS
l l
l l .
int \fBgetrlimit\fR(...,	int \fBgetrlimit64\fR(...,
   struct \fBrlimit\fR *);	   struct \fBrlimit64\fR *);
int \fBsetrlimit\fR(...,	int \fBsetrlimit64\fR(...,
   const struct \fBrlimit\fR *);	   const struct \fBrlimit64\fR *);
.TE

.SS "<\fBsys/sendfile.h\fR>"
.sp

.sp
.TS
l l
l l .
ssize_t \fBsendfile\fR(..., 	ssize_t \fBsendfile64\fR(...,
   \fBoff_t\fR *, ...);	   \fBoff64_t\fR *, ...);
ssize_t \fBsendfilev\fR(..., const 	ssize_t \fBsendfilev64\fR(..., const
   struct \fBsendfilevec\fR *,  ...);	  struct \fBsendfilevec64\fR *, ...);
	
.TE

.SS "<\fBsys/stat.h\fR>"
.sp

.sp
.TS
l l
l l .
int \fBfstat\fR(..., struct \fBstat\fR *);	int \fBfstat64\fR(...,  struct \fBstat64\fR *);
int \fBfstatat\fR(..., 	int \fBfstatat64\fR(...,
   struct \fBstat\fR *, int);	   struct \fBstat64\fR *, int);
int \fBlstat\fR(..., struct \fBstat\fR *);	int \fBlstat64\fR(..., struct \fBstat64\fR *);
int \fBstat\fR(..., struct \fBstat\fR *);	int \fBstat64\fR(..., struct \fBstat64\fR *);
.TE

.SS "<\fBsys/statvfs.h\fR>"
.sp

.sp
.TS
l l
l l .
int \fBstatvfs\fR(...,	int \fBstatvfs64\fR(...,
   struct \fBstatvfs\fR *);	   struct \fBstatvfs64\fR *);
int \fBfstatvfs\fR(..., 	int \fBfstatvfs64\fR(...,
   struct \fBstatvfs\fR *);	  struct \fBstatvfs64\fR *);
.TE

.SS "<\fBucbinclude/stdio.h\fR>"
.sp

.sp
.TS
l l
l l .
FILE *\fBfopen()\fR	FILE *\fBfopen64()\fR
FILE *\fBfreopen()\fR	FILE *\fBfreopen64()\fR
.TE

.SS "<\fBucbinclude/sys/dir.h\fR>"
.sp

.sp
.TS
l l
l l .
int \fBalphasort\fR(	int \fBalphasort64\fR(
   struct \fBdirect\fR **,	   struct \fBdirect64\fR **,
   struct \fBdirect\fR **);	   struct \fBdirect64\fR **);
struct \fBdirect *\fR\fBreaddir()\fR;	struct \fBdirect64 *\fR\fBreaddir64()\fR;
int \fBscandir\fR(...,	int \fBscandir64\fR(...,
   struct \fBdirect\fR *(*[]);,  ...);	   struct \fBdirect64\fR *(*[]);,  ...);
	
.TE

.SS "<\fBunistd.h\fR>"
.sp

.sp
.TS
l l
l l .
int \fBlockf\fR(..., \fBoff_t\fR);	int \fBlockf64\fR(..., \fBoff64_t\fR);
\fBoff_t lseek\fR(..., \fBoff_t\fR, ...);	\fBoff64_t lseek64\fR(..., \fBoff64_t\fR, ...);
int \fBftruncate\fR(..., \fBoff_t\fR);	int \fBftruncate64\fR..., \fBoff64_t\fR);
ssize_t \fBpread\fR(..., \fBoff_t\fR);	ssize_t \fBpread64\fR..., \fBoff64_t\fR);
ssize_t \fBpwrite\fR(..., \fBoff_t\fR);	ssize_t \fBpwrite64\fR(..., \fBoff64_t\fR);
int \fBtruncate\fR(..., \fBoff_t\fR);	int \fBtruncate64\fR(..., \fBoff64_t\fR);
.TE

.SH SEE ALSO
.sp
.LP
\fBlfcompile\fR(5), \fBlfcompile64\fR(5)