__put_user(i->it_value.tv_usec, &o->it_value.tv_usec)));
}
-asmlinkage long compat_sys_getitimer(int which,
- struct compat_itimerval __user *it)
+COMPAT_SYSCALL_DEFINE2(getitimer, int, which,
+ struct compat_itimerval __user *, it)
{
struct itimerval kit;
int error;
return error;
}
-asmlinkage long compat_sys_setitimer(int which,
- struct compat_itimerval __user *in,
- struct compat_itimerval __user *out)
+COMPAT_SYSCALL_DEFINE3(setitimer, int, which,
+ struct compat_itimerval __user *, in,
+ struct compat_itimerval __user *, out)
{
struct itimerval kin, kout;
int error;
memcpy(blocked->sig, &set, sizeof(set));
}
-asmlinkage long compat_sys_sigprocmask(int how,
- compat_old_sigset_t __user *nset,
- compat_old_sigset_t __user *oset)
+COMPAT_SYSCALL_DEFINE3(sigprocmask, int, how,
+ compat_old_sigset_t __user *, nset,
+ compat_old_sigset_t __user *, oset)
{
old_sigset_t old_set, new_set;
sigset_t new_blocked;
else
ret = put_compat_rusage(&ru, uru);
if (ret)
- return ret;
+ return -EFAULT;
}
BUG_ON(info.si_code & __SI_MASK);
}
void
-sigset_from_compat (sigset_t *set, compat_sigset_t *compat)
+sigset_from_compat(sigset_t *set, const compat_sigset_t *compat)
{
switch (_NSIG_WORDS) {
case 4: set->sig[3] = compat->sig[6] | (((long)compat->sig[7]) << 32 );
}
EXPORT_SYMBOL_GPL(sigset_from_compat);
-asmlinkage long
-compat_sys_rt_sigtimedwait (compat_sigset_t __user *uthese,
- struct compat_siginfo __user *uinfo,
- struct compat_timespec __user *uts, compat_size_t sigsetsize)
+void
+sigset_to_compat(compat_sigset_t *compat, const sigset_t *set)
+{
+ switch (_NSIG_WORDS) {
+ case 4: compat->sig[7] = (set->sig[3] >> 32); compat->sig[6] = set->sig[3];
+ case 3: compat->sig[5] = (set->sig[2] >> 32); compat->sig[4] = set->sig[2];
+ case 2: compat->sig[3] = (set->sig[1] >> 32); compat->sig[2] = set->sig[1];
+ case 1: compat->sig[1] = (set->sig[0] >> 32); compat->sig[0] = set->sig[0];
+ }
+}
+
+COMPAT_SYSCALL_DEFINE4(rt_sigtimedwait, compat_sigset_t __user *, uthese,
+ struct compat_siginfo __user *, uinfo,
+ struct compat_timespec __user *, uts, compat_size_t, sigsetsize)
{
compat_sigset_t s32;
sigset_t s;
}
return ret;
-
-}
-
-asmlinkage long
-compat_sys_rt_tgsigqueueinfo(compat_pid_t tgid, compat_pid_t pid, int sig,
- struct compat_siginfo __user *uinfo)
-{
- siginfo_t info;
-
- if (copy_siginfo_from_user32(&info, uinfo))
- return -EFAULT;
- return do_rt_tgsigqueueinfo(tgid, pid, sig, &info);
}
#ifdef __ARCH_WANT_COMPAT_SYS_TIME
#endif /* __ARCH_WANT_COMPAT_SYS_TIME */
-#ifdef __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
-asmlinkage long compat_sys_rt_sigsuspend(compat_sigset_t __user *unewset, compat_size_t sigsetsize)
-{
- sigset_t newset;
- compat_sigset_t newset32;
-
- /* XXX: Don't preclude handling different sized sigset_t's. */
- if (sigsetsize != sizeof(sigset_t))
- return -EINVAL;
-
- if (copy_from_user(&newset32, unewset, sizeof(compat_sigset_t)))
- return -EFAULT;
- sigset_from_compat(&newset, &newset32);
- return sigsuspend(&newset);
-}
-#endif /* __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND */
-
asmlinkage long compat_sys_adjtimex(struct compat_timex __user *utp)
{
struct timex txc;
return 0;
}
-#ifdef __ARCH_WANT_COMPAT_SYS_SCHED_RR_GET_INTERVAL
-asmlinkage long compat_sys_sched_rr_get_interval(compat_pid_t pid,
- struct compat_timespec __user *interval)
+COMPAT_SYSCALL_DEFINE2(sched_rr_get_interval,
+ compat_pid_t, pid,
+ struct compat_timespec __user *, interval)
{
struct timespec t;
int ret;
return -EFAULT;
return ret;
}
-#endif /* __ARCH_WANT_COMPAT_SYS_SCHED_RR_GET_INTERVAL */
/*
* Allocate user-space memory for the duration of a single system call,