/* Reserve storage for the data of the file associated with FD. */
int
__posix_fallocate64_l64 (int fd, __off64_t offset, __off64_t len)
{
#ifdef __NR_fallocate
# ifndef __ASSUME_FALLOCATE
if (__builtin_expect (__have_fallocate >= 0, 1))
# endif
{
INTERNAL_SYSCALL_DECL (err);
int res = INTERNAL_SYSCALL (fallocate, err, 4, fd, 0, offset, len);
if (! INTERNAL_SYSCALL_ERROR_P (res, err))
return 0;
# ifndef __ASSUME_FALLOCATE
if (__builtin_expect (INTERNAL_SYSCALL_ERRNO (res, err) == ENOSYS, 0))
__have_fallocate = -1;
else
# endif
if (INTERNAL_SYSCALL_ERRNO (res, err) != EOPNOTSUPP)
return INTERNAL_SYSCALL_ERRNO (res, err);
}
#endif
return internal_fallocate64 (fd, offset, len);
}
/* Reserve storage for the data of the file associated with FD. */
int
__posix_fallocate64_l64 (int fd, __off64_t offset, __off64_t len)
{
#ifdef __NR_fallocate
# ifndef __ASSUME_FALLOCATE
if (__builtin_expect (__have_fallocate >= 0, 1))
# endif
{
int res = __call_fallocate (fd, 0, offset, len);
if (! res)
return 0;
# ifndef __ASSUME_FALLOCATE
if (__builtin_expect (res == ENOSYS, 0))
__have_fallocate = -1;
else
# endif
if (res != EOPNOTSUPP)
return res;
}
#endif
return internal_fallocate64 (fd, offset, len);
}
/* Reserve storage for the data of the file associated with FD. */
int
__posix_fallocate64_l64 (int fd, __off64_t offset, __off64_t len)
{
INTERNAL_SYSCALL_DECL (err);
#ifdef INTERNAL_SYSCALL_TYPES
int res = INTERNAL_SYSCALL_TYPES (fallocate, err, 4, int, fd,
int, 0, off_t, offset,
off_t, len);
#else
int res = INTERNAL_SYSCALL_CALL (fallocate, err, fd, 0,
SYSCALL_LL64 (offset), SYSCALL_LL64 (len));
#endif
if (! INTERNAL_SYSCALL_ERROR_P (res, err))
return 0;
if (INTERNAL_SYSCALL_ERRNO (res, err) != EOPNOTSUPP)
return INTERNAL_SYSCALL_ERRNO (res, err);
return internal_fallocate64 (fd, offset, len);
}
