lf64(5) 						Standards, Environments, and Macros						   lf64(5)

NAME

       lf64 - transitional interfaces for 64-bit file offsets

DESCRIPTION

       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 lfcompile64(5) manual page. The function prototype and  semantics  of	a  transi-
       tional interface are equivalent to those of the standard version of the call, except that relevant data types are 64-bit entities.

   Data Types
       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--hand column.  Note that in a 64-bit application, the standard
       definition is equivalent to the 64-bit file offset definition.

   <aio.h>
       struct aiocb		     struct aiocb64
	  off_t aio_offset;		off64_t aio_offset;

   <sys/dirent.h>
       struct dirent		     struct dirent64
	  ino_t d_ino;			ino64_t d_ino;
	  off_t d_off;			off64_t d_off;

   <sys/fcntl.h>
       struct flock		     struct flock64
	  off_t l_start;		off64_t l_start;
	  off_t l_len;			off64_t l_len;
       F_SETLK			     F_SETLK64
       F_SETLKW 		     F_SETLKW64
       F_GETLK			     F_GETLK64
       F_FREESP 		     F_FREESP64
				     O_LARGEFILE

   <sys/stdio.h>
       fpos_t			     fpos64_t

   <sys/resource.h>
       rlim_t			     rlim64_t
       struct rlimit		     struct rlimit64
	  rlim_t rlim_cur;		rlim64_t rlim_cur;
	  rlim_t rlim_max;		rlim64_t rlim_max;
       RLIM_INFINITY		     RLIM64_INFINITY
       RLIM_SAVED_MAX		     RLIM64_SAVED_MAX
       RLIM_SAVED_CUR		     RLIM64_SAVED_CUR

   <sys/stat.h>
       struct stat		     struct stat64
	  ino_t st_ino; 		ino64_t st_ino;
	  off_t st_size;		off64_t st_size;
	  blkcnt_t st_blocks;		blkcnt64_t st_blocks;

   <sys/statvfs.h>
       struct statvfs		     struct statvfs64
	  fsblkcnt_t f_blocks;		fsblkcnt64_t f_blocks;
	  fsblkcnt_t f_bfree;		fsblkcnt64_t f_bfree;

	  fsblkcnt_t f_bavial;		fsblkcnt64_t f_bavial;
	  fsfilcnt_t  f_files;		fsfilcnt64_t  f_files;
	  fsfilcnt_t  f_ffree;		fsfilcnt64_t  f_ffree;
	  fsfilcnt_t  f_favail; 	fsfilcnt64_t  f_favail;

   <sys/types.h>
       off_t;			     off64_t;
       ino_t;			     ino64_t;
       blkcnt_t;		     blkcnt64_t;
       fsblkcnt_t;		     fsblkcnt64_t;
       fsfilcnt_t;		     fsfilcnt64_t;

   <unistd.h>
				     _LFS64_LARGEFILE
				     _LFS64_STDIO

   <sys/unistd.h>
				     _CS_LFS64_CFLAGS
				     _CS_LFS64_LDFLAGS
				     _CS_LFS64_LIBS
				     _CS_LFS64_LINTFLAGS

   System Interfaces
       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.

   <aio.h>
       int aio_cancel(...,		 int aio_cancel64(...,
	  struct aiocb *);		    struct aiocb64 *);
       int aio_error(			 int aio_error64(
	  const struct aiocb *);	    const struct aiocb64 *);
       int aio_fsync(...,		 int aio_fsync64(...,
	  struct aiocb *);		    struct aiocb64 *);
       int aio_read(struct aiocb *);	 int aio_read64(struct aiocb64 *);
       int aio_return(struct aiocb *);	 int aio_return64(struct aiocb64 *);
       int aio_suspend( 		 int aio_suspend64(
	  const struct aiocb *, ...);	    const struct aiocb64 *, ...);
       int aio_waitn(aiocb_t *[],	 int aio_waitn64(aiocb64_t *[],
	  ...); 			    ...);
       int aio_write(struct aiocb *);	 int aio_write64(struct aiocb64 *);
       int lio_listio(...,		 int lio_listio64(...,
	  const struct aiocb *, ...);	    const struct aiocb64 *, ...);

   <dirent.h>
       int  alphasort(const struct   int   alphasort64(const  struct
       dirent  **,  const   struct   dirent64	**,   const   struct
       dirent **)		     dirent64 **)
       struct dirent *readdir();     struct dirent64 *readdir64();
       struct dirent *readdir_r();   struct dirent64 *readdir64_r();
       int   scandir(...,   struct   int    scandir64(...,    struct
       dirent	  *(*[]),      int   dirent64  *(*[]), int (*)(const
       (*)(const struct dirent *),   struct   dirent64	  *),	 int
       int (*)(const struct dirent   (*)(const	struct	dirent64 **,
       **,   const  struct  dirent   const struct dirent64 **))
       **))

   <fcntl.h>
       int attropen();		     int attropen64();
       int creat();		     int creat64();

       int open();		     int open64();
       int openat();		     int openat64();

   <ftw.h>
       int ftw(...,		       int ftw64(...,
	  const struct stat *, ...);	  const struct stat64 *, ...);

       int nftw(..		       int nftw64(...,
	  const struct stat *, ...);	  const struct stat64 *,  ...);

   <libgen.h>
       char *copylist(..., off_t);   char *copylist64(..., off64_t);

   <stdio.h>
       int fgetpos();		      int fgetpos64();
       FILE *fopen();		      FILE *fopen64();
       FILE *freopen(); 	      FILE *freopen64();
       int fseeko(..., off_t, ...);   int fseeko64(..., off64_t, ...);
       int fsetpos(..., 	      int fsetpos64(...,
	  const fpos_t *);		const fpos64_t *);
       off_t ftello();		      off64_t ftello64()();
       FILE *tmpfile(); 	      FILE *tmpfile64();

   <stdlib.h>
       int mkstemp();		     int mkstemp64();

   <sys/async.h>
       int aioread(..., off_t, ...);	int aioread64(..., off64_t, ...);
       int aiowrite(..., off_t, ...);	int aiowrite64(..., off64_t, ...);

   <sys/dirent.h>
       int getdents(..., dirent);    int getdents64(..., dirent64);

   <sys/mman.h>
       void mmap(..., off_t);	     void mmap64(..., off64_t);

   <sys/resource.h>
       int getrlimit(...,	     int getrlimit64(...,
	  struct rlimit *);		struct rlimit64 *);
       int setrlimit(...,	     int setrlimit64(...,
	  const struct rlimit *);	const struct rlimit64 *);

   <sys/sendfile.h>
       ssize_t sendfile(...,		 ssize_t sendfile64(...,
	  off_t *, ...);		    off64_t *, ...);
       ssize_t sendfilev(..., const	 ssize_t sendfilev64(..., const
	  struct sendfilevec *,  ...);	   struct sendfilevec64 *, ...);

   <sys/stat.h>
       int fstat(..., struct stat *);	int fstat64(...,  struct stat64 *);
       int fstatat(..., 		int fstatat64(...,
	  struct stat *, int);		   struct stat64 *, int);

       int lstat(..., struct stat *);	int lstat64(..., struct stat64 *);
       int stat(..., struct stat *);	int stat64(..., struct stat64 *);

   <sys/statvfs.h>
       int statvfs(..., 	     int statvfs64(...,
	  struct statvfs *);		struct statvfs64 *);
       int fstatvfs(...,	     int fstatvfs64(...,
	  struct statvfs *);	       struct statvfs64 *);

   <ucbinclude/stdio.h>
       FILE *fopen()		     FILE *fopen64()
       FILE *freopen()		     FILE *freopen64()

   <ucbinclude/sys/dir.h>
       int alphasort(			  int alphasort64(
	  struct direct **,		     struct direct64 **,
	  struct direct **);		     struct direct64 **);
       struct direct *readdir();	  struct direct64 *readdir64();
       int scandir(..., 		  int scandir64(...,
	  struct direct *(*[]);,  ...);      struct direct64 *(*[]);,  ...);

   <unistd.h>
       int lockf(..., off_t);	       int lockf64(..., off64_t);
       off_t lseek(..., off_t, ...);   off64_t lseek64(..., off64_t, ...);
       int ftruncate(..., off_t);      int ftruncate64..., off64_t);
       ssize_t pread(..., off_t);      ssize_t pread64..., off64_t);
       ssize_t pwrite(..., off_t);     ssize_t pwrite64(..., off64_t);
       int truncate(..., off_t);       int truncate64(..., off64_t);

SEE ALSO

       lfcompile(5), lfcompile64(5)

SunOS 5.10							    5 May 2004								   lf64(5)