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/*
* libc/sysdeps/linux/v850/ftruncate64.c -- `ftruncate64' syscall for linux/v850
*
* Copyright (C) 2002 NEC Corporation
* Copyright (C) 2002 Miles Bader <miles@gnu.org>
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License. See the file COPYING.LIB in the main
* directory of this archive for more details.
*
* Written by Miles Bader <miles@gnu.org>
*/
#include <features.h>
#include <unistd.h>
#include <errno.h>
#include <sys/syscall.h>
#ifdef __UCLIBC_HAVE_LFS__
/* A version of ftruncate64 that passes in the 64-bit length argument as two
32-bit arguments, as required by system call interface on the v850. */
#define __NR__ftruncate64 __NR_ftruncate64
extern inline _syscall3 (int, _ftruncate64,
int, fd, unsigned long, len_lo, long, len_hi);
/* The exported ftruncate64. */
int ftruncate64 (int fd, __off64_t length)
{
return _ftruncate64 (fd, (unsigned long)length, (long)(length >> 32));
}
#endif /* __UCLIBC_HAVE_LFS__ */
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