X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=ports%2Fsysdeps%2Funix%2Fsysv%2Flinux%2Fm68k%2Fnptl%2Flowlevellock.h;h=3a2547765f5188bf27dec1ceb233fec3a5130cd8;hb=e1c5c75ea265234164332ded6c272528e38df291;hp=fed152ae34ed3f63e4c31bd52892efc368eb89ed;hpb=e84eabb3871c9b39e59323bf3f6b98c2ca9d1cd0;p=platform%2Fupstream%2Fglibc.git

diff --git a/ports/sysdeps/unix/sysv/linux/m68k/nptl/lowlevellock.h b/ports/sysdeps/unix/sysv/linux/m68k/nptl/lowlevellock.h
index fed152a..3a25477 100644
--- a/ports/sysdeps/unix/sysv/linux/m68k/nptl/lowlevellock.h
+++ b/ports/sysdeps/unix/sysv/linux/m68k/nptl/lowlevellock.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2010 Free Software Foundation, Inc.
+/* Copyright (C) 2010-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Maxim Kuvyrkov <maxim@codesourcery.com>, 2010.
 
@@ -38,6 +38,8 @@
 #define FUTEX_TRYLOCK_PI	8
 #define FUTEX_WAIT_BITSET	9
 #define FUTEX_WAKE_BITSET	10
+#define FUTEX_WAIT_REQEUE_PI	11
+#define FUTEX_CMP_REQEUE_PI	12
 #define FUTEX_PRIVATE_FLAG	128
 #define FUTEX_CLOCK_REALTIME	256
 
@@ -88,6 +90,18 @@
     __ret;								      \
   })
 
+#define lll_futex_timed_wait_bitset(futexp, val, timespec, clockbit, private) \
+  ({									      \
+    INTERNAL_SYSCALL_DECL (__err);					      \
+    long int __ret;							      \
+    int __op = FUTEX_WAIT_BITSET | clockbit;				      \
+    __ret = INTERNAL_SYSCALL (futex, __err, 6, (long) (futexp),		      \
+			      __lll_private_flag (__op, private),	      \
+			      (val), (timespec), NULL /* Unused.  */,	      \
+			      FUTEX_BITSET_MATCH_ANY);			      \
+    __ret;								      \
+  })
+
 #define lll_futex_wake(futexp, nr, private) \
   ({									      \
     INTERNAL_SYSCALL_DECL (__err);					      \
@@ -130,6 +144,33 @@
     INTERNAL_SYSCALL_ERROR_P (__ret, __err);				      \
   })
 
+/* Priority Inheritance support.  */
+#define lll_futex_wait_requeue_pi(futexp, val, mutex, private) \
+  lll_futex_timed_wait_requeue_pi (futexp, val, NULL, 0, mutex, private)
+
+#define lll_futex_timed_wait_requeue_pi(futexp, val, timespec, clockbit,      \
+					mutex, private)			      \
+  ({									      \
+    INTERNAL_SYSCALL_DECL (__err);					      \
+    long int __ret;							      \
+    int __op = FUTEX_WAIT_REQUEUE_PI | clockbit;			      \
+									      \
+    __ret = INTERNAL_SYSCALL (futex, __err, 5, (futexp),		      \
+			      __lll_private_flag (__op, private),	      \
+			      (val), (timespec), mutex);		      \
+    __ret;								      \
+  })
+
+#define lll_futex_cmp_requeue_pi(futexp, nr_wake, nr_move, mutex, val, priv)  \
+  ({									      \
+    INTERNAL_SYSCALL_DECL (__err);					      \
+    long int __ret;							      \
+    __ret = INTERNAL_SYSCALL (futex, __err, 6, (futexp),		      \
+			      __lll_private_flag (FUTEX_CMP_REQUEUE_PI, priv),\
+			      (nr_wake), (nr_move), (mutex), (val));	      \
+    INTERNAL_SYSCALL_ERROR_P (__ret, __err);				      \
+  })
+
 #define lll_trylock(lock)				\
   atomic_compare_and_exchange_val_acq (&(lock), 1, 0)
 
@@ -254,7 +295,7 @@ extern int __lll_robust_timedlock_wait (int *futex, const struct timespec *,
     1  -  taken by one user
    >1  -  taken by more users */
 
-/* The kernel notifies a process which uses CLONE_CLEARTID via futex
+/* The kernel notifies a process which uses CLONE_CHILD_CLEARTID via futex
    wakeup when the clone terminates.  The memory location contains the
    thread ID while the clone is running and is reset to zero
    afterwards.	*/