require '_h2ph_pre.ph';

no warnings qw(redefine misc);

unless(defined(&_MACHINE_SPINLOCK_H_)) {
    eval 'sub _MACHINE_SPINLOCK_H_ () {1;}' unless defined(&_MACHINE_SPINLOCK_H_);
    eval 'sub _SPINLOCK_UNLOCKED () {(0x);}' unless defined(&_SPINLOCK_UNLOCKED);
    eval 'sub _SPINLOCK_LOCKED () {(0xff);}' unless defined(&_SPINLOCK_LOCKED);
}
1;
