summaryrefslogtreecommitdiff
path: root/sysdeps/nacl/lowlevellock-futex.h
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/nacl/lowlevellock-futex.h')
-rw-r--r--sysdeps/nacl/lowlevellock-futex.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/sysdeps/nacl/lowlevellock-futex.h b/sysdeps/nacl/lowlevellock-futex.h
index b614ac8183..5382f685ff 100644
--- a/sysdeps/nacl/lowlevellock-futex.h
+++ b/sysdeps/nacl/lowlevellock-futex.h
@@ -1,5 +1,5 @@
/* Low-level locking access to futex facilities. NaCl version.
- Copyright (C) 2015 Free Software Foundation, Inc.
+ Copyright (C) 2015-2016 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -35,7 +35,8 @@
/* Wait while *FUTEXP == VAL for an lll_futex_wake call on FUTEXP. */
#define lll_futex_wait(futexp, val, private) \
- (- __nacl_irt_futex.futex_wait_abs ((volatile int *) (futexp), val, NULL))
+ ((void) (private), \
+ - __nacl_irt_futex.futex_wait_abs ((volatile int *) (futexp), val, NULL))
/* Wait until a lll_futex_wake call on FUTEXP, or TIMEOUT elapses. */
#define lll_futex_timed_wait(futexp, val, timeout, private) \
@@ -60,13 +61,15 @@
if (_err == 0) \
_err = __nacl_irt_futex.futex_wait_abs \
((volatile int *) (futexp), val, _to); \
- -_err; \
+ (void) (private); \
+ -_err; \
})
/* Wake up up to NR waiters on FUTEXP. */
#define lll_futex_wake(futexp, nr, private) \
({ \
int _woken; \
+ (void) (private); \
- __nacl_irt_futex.futex_wake ((volatile int *) (futexp), nr, &_woken); \
})