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/* libc/sys/linux/io64.c - large file input/output system calls */

/* Copyright 2002, Red Hat Inc. */

#define __KERNEL_PROTOTYPES

#include <stdarg.h>

#include <unistd.h>

#include <fcntl.h>

#include <sys/types.h>

#include <sys/uio.h>

#include <sys/stat.h>

#include <sys/ioctl.h>

#include <machine/syscall.h>

#define __NR___truncate64 __NR_truncate64

#define __NR___ftruncate64 __NR_ftruncate64

_syscall2(int,fstat64,int,fd,struct stat64 *,st)

_syscall2(int,lstat64,const char *,name,struct stat64 *,st)

_syscall2(int,stat64,const char *,name,struct stat64 *,st)

static _syscall3(int,__truncate64,const char *,name,int,high,int,low)

int __libc_truncate64(const char *name, off64_t length)

{

  return __truncate64(name,(length >> 32), (length & 0xffffffff));

}

weak_alias(__libc_truncate64,truncate64)

static _syscall3(int,__ftruncate64,int,fd,int,high,int,low);

int __libc_ftruncate64(int fd, off64_t length)

{

  return __ftruncate64(fd,(length >> 32),(length & 0xffffffff));

}

weak_alias(__libc_ftruncate64,ftruncate64)

static _syscall5(void,_llseek,int,fd,off_t,hi,off_t,lo,loff_t *,pos,int,whence)

loff_t __libc_lseek64(int fd, loff_t offset, int whence)

{

  loff_t pos;

  __libc__llseek(fd, offset >> 32, offset & 0xffffffff, &pos, whence);

  return pos;

}

weak_alias(__libc_lseek64,lseek64);

weak_alias(__libc_lseek64,_lseek64);

int __libc_open64(const char *path, int oflag, ...)

{

   mode_t mode = 0;

   if (oflag & O_CREAT)

     {

       va_list list;

       va_start(list, oflag);

       mode = va_arg(list, int);

       va_end(list);

     }

   return __libc_open(path, oflag | O_LARGEFILE, mode);

}

weak_alias(__libc_open64,open64);

weak_alias(__libc_open64,_open64);

weak_alias(__libc_open64,__open64);

weak_alias(__libc_fstat64,_fstat64);

weak_alias(__libc_stat64,_stat64);