Esempi in C++ (Cpp) per OFF_HI_LO

Esempio n. 1

File: posix_fadvise.c Progetto: MartinNowack/klee-uclibc

int posix_fadvise(int fd, off_t offset, off_t len, int advice)
{
	int ret;
	INTERNAL_SYSCALL_DECL(err);
# if __WORDSIZE == 64
	ret = INTERNAL_SYSCALL(fadvise64, err, 4, fd, offset, len, advice);
# else
#  if defined(__UCLIBC_SYSCALL_ALIGN_64BIT__)
	ret = INTERNAL_SYSCALL(fadvise64, err, 6, fd, /*unused*/0,
#  else
	ret = INTERNAL_SYSCALL(fadvise64, err, 5, fd,
#  endif
			OFF_HI_LO (offset), len, advice);
# endif
	if (INTERNAL_SYSCALL_ERROR_P (ret, err))
		return INTERNAL_SYSCALL_ERRNO (ret, err);
	return 0;
}

Esempio n. 2

File: posix_fadvise.c Progetto: Jaden-J/uClibc

int posix_fadvise(int fd, off_t offset, off_t len, int advice)
{
	int ret;
	INTERNAL_SYSCALL_DECL(err);

# ifdef __NR_fadvise64_64
#  if __WORDSIZE == 64
	ret = INTERNAL_SYSCALL(fadvise64_64, err, 4, fd, offset, len, advice);
#  else
#   if defined (__arm__) || \
      (defined(__UCLIBC_SYSCALL_ALIGN_64BIT__) && (defined(__powerpc__) || defined(__xtensa__)))
	/* arch with 64-bit data in even reg alignment #1: [powerpc/xtensa]
	 * custom syscall handler (rearranges @advice to avoid register hole punch) */
	ret = INTERNAL_SYSCALL(fadvise64_64, err, 6, fd, advice,
			OFF_HI_LO (offset), OFF_HI_LO (len));
#   elif defined(__UCLIBC_SYSCALL_ALIGN_64BIT__)
	/* arch with 64-bit data in even reg alignment #2: [arcv2/others-in-future]
	 * stock syscall handler in kernel (reg hole punched) */
	ret = INTERNAL_SYSCALL(fadvise64_64, err, 7, fd, 0,
			OFF_HI_LO (offset), OFF_HI_LO (len), advice);
#   else
	ret = INTERNAL_SYSCALL(fadvise64_64, err, 6, fd,
			OFF_HI_LO (offset), OFF_HI_LO (len), advice);
#   endif
#  endif
# else  /* __NR_fadvise64 */
#  if __WORDSIZE == 64
	ret = INTERNAL_SYSCALL(fadvise64, err, 4, fd, offset, len, advice);
#  else
#   if defined(__UCLIBC_SYSCALL_ALIGN_64BIT__)
	ret = INTERNAL_SYSCALL(fadvise64, err, 6, fd, /*unused*/0,
#   else
	ret = INTERNAL_SYSCALL(fadvise64, err, 5, fd,
#   endif
			OFF_HI_LO (offset), len, advice);
#  endif
#  endif
	if (INTERNAL_SYSCALL_ERROR_P (ret, err))
		return INTERNAL_SYSCALL_ERRNO (ret, err);
	return 0;
}