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-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h
index 639f6a0b8f..ac788ebe5a 100644
--- a/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h
+++ b/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h
@@ -35,6 +35,9 @@
#define SYS_futex 240
#define FUTEX_WAIT 0
#define FUTEX_WAKE 1
+#define FUTEX_LOCK_PI 6
+#define FUTEX_UNLOCK_PI 7
+#define FUTEX_TRYLOCK_PI 8
/* Initializer for compatibility lock. */