Implement 32bit wrappers for clock_gettime, clock_settime, and

clock_getres.

2 files changed, 59 insertions, 6 deletions

diff --git a/sys/compat/freebsd32/freebsd32_misc.c b/sys/compat/freebsd32/freebsd32_misc.c
index 5fcfe58..d3aa4e8 100644
--- a/sys/compat/freebsd32/freebsd32_misc.c
+++ b/sys/compat/freebsd32/freebsd32_misc.c
@@ -1260,6 +1260,59 @@ freebsd32_nanosleep(struct thread *td, struct freebsd32_nanosleep_args *uap)
 	return (error);
 }
 
+int
+freebsd32_clock_gettime(struct thread *td,
+			struct freebsd32_clock_gettime_args *uap)
+{
+	struct timespec	ats;
+	struct timespec32 ats32;
+	int error;
+
+	error = kern_clock_gettime(td, uap->clock_id, &ats);
+	if (error == 0) {
+		CP(ats, ats32, tv_sec);
+		CP(ats, ats32, tv_nsec);
+		error = copyout(&ats32, uap->tp, sizeof(ats32));
+	}
+	return (error);
+}
+
+int
+freebsd32_clock_settime(struct thread *td,
+			struct freebsd32_clock_settime_args *uap)
+{
+	struct timespec	ats;
+	struct timespec32 ats32;
+	int error;
+
+	error = copyin(uap->tp, &ats32, sizeof(ats32));
+	if (error)
+		return (error);
+	CP(ats32, ats, tv_sec);
+	CP(ats32, ats, tv_nsec);
+
+	return (kern_clock_settime(td, uap->clock_id, &ats));
+}
+
+int
+freebsd32_clock_getres(struct thread *td,
+		       struct freebsd32_clock_getres_args *uap)
+{
+	struct timespec	ts;
+	struct timespec32 ts32;
+	int error;
+
+	if (uap->tp == NULL)
+		return (0);
+	error = kern_clock_getres(td, uap->clock_id, &ts);
+	if (error == 0) {
+		CP(ts, ts32, tv_sec);
+		CP(ts, ts32, tv_nsec);
+		error = copyout(&ts32, uap->tp, sizeof(ts32));
+	}
+	return (error);
+}
+
 #if 0
 
 int
diff --git a/sys/compat/freebsd32/syscalls.master b/sys/compat/freebsd32/syscalls.master
index cab7077..8e6806a 100644
--- a/sys/compat/freebsd32/syscalls.master
+++ b/sys/compat/freebsd32/syscalls.master
@@ -412,12 +412,12 @@
 231	AUE_NULL	MNOPROTO { int shmget(key_t key, int size, \
 				    int shmflg); }
 ;
-232	AUE_NULL	MNOPROTO { int clock_gettime(clockid_t clock_id, \
-				    struct timespec *tp); }
-233	AUE_NULL	MNOPROTO { int clock_settime(clockid_t clock_id, \
-				    const struct timespec *tp); }
-234	AUE_NULL	MNOPROTO { int clock_getres(clockid_t clock_id, \
-				    struct timespec *tp); }
+232	AUE_NULL	MSTD 	 { int freebsd32_clock_gettime(clockid_t clock_id, \
+				    struct timespec32 *tp); }
+233	AUE_NULL	MSTD	 { int freebsd32_clock_settime(clockid_t clock_id, \
+				    const struct timespec32 *tp); }
+234	AUE_NULL	MSTD	 { int freebsd32_clock_getres(clockid_t clock_id, \
+				    struct timespec32 *tp); }
 235	AUE_NULL	UNIMPL	timer_create
 236	AUE_NULL	UNIMPL	timer_delete
 237	AUE_NULL	UNIMPL	timer_settime