{
int r = pthread_rwlock_tryrdlock(arg);
if (r != EBUSY)
- t_error("tryrdlock for wrlocked lock returned %s, want EBUSY\n", strerror(errno));
+ t_error("tryrdlock for wrlocked lock returned %s, want EBUSY\n", strerror(r));
return 0;
}
{
int r = pthread_rwlock_trywrlock(arg);
if (r != EBUSY)
- t_error("trywrlock for rdlocked lock returned %s, want EBUSY\n", strerror(errno));
+ t_error("trywrlock for rdlocked lock returned %s, want EBUSY\n", strerror(r));
return 0;
}