1 <?xml version="1.0" encoding="UTF-8"?>
2 <!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
6 <flag name="lock_semaphore">Enable semaphore locks instead of fcntl</flag>
7 <flag name="lock_pthreadmutex">Enable pthread mutex locking</flag>
8 <flag name="lock_pthreadrw">Enable pthread read/write locking</flag>
9 <flag name="lock_spinlock">Enable spin locks (EXPERIMENTAL)</flag>