/*
* MPSAFE
*/
int
sys_olseek(struct olseek_args *uap)
{
int error;
error = kern_lseek(uap->fd, uap->offset, uap->whence,
&uap->sysmsg_offset);
return (error);
}
int
linux_lseek(struct thread *td, struct linux_lseek_args *args)
{
#ifdef DEBUG
if (ldebug(lseek))
printf(ARGS(lseek, "%d, %ld, %d"),
args->fdes, (long)args->off, args->whence);
#endif
return (kern_lseek(td, args->fdes, args->off, args->whence));
}
int
cloudabi_sys_fd_seek(struct thread *td, struct cloudabi_sys_fd_seek_args *uap)
{
int whence;
switch (uap->whence) {
case CLOUDABI_WHENCE_CUR:
whence = SEEK_CUR;
break;
case CLOUDABI_WHENCE_END:
whence = SEEK_END;
break;
case CLOUDABI_WHENCE_SET:
whence = SEEK_SET;
break;
default:
return (EINVAL);
}
return (kern_lseek(td, uap->fd, uap->offset, whence));
}
int
linux_llseek(struct thread *td, struct linux_llseek_args *args)
{
int error;
off_t off;
#ifdef DEBUG
if (ldebug(llseek))
printf(ARGS(llseek, "%d, %d:%d, %d"),
args->fd, args->ohigh, args->olow, args->whence);
#endif
off = (args->olow) | (((off_t) args->ohigh) << 32);
error = kern_lseek(td, args->fd, off, args->whence);
if (error != 0)
return (error);
error = copyout(td->td_retval, args->res, sizeof(off_t));
if (error != 0)
return (error);
td->td_retval[0] = 0;
return (0);
}
