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-rw-r--r--src/internal/pthread_impl.h2
-rw-r--r--src/thread/__timedwait.c2
-rw-r--r--src/thread/__wait.c2
-rw-r--r--src/thread/pthread_barrier_wait.c2
-rw-r--r--src/thread/pthread_cond_timedwait.c2
5 files changed, 5 insertions, 5 deletions
diff --git a/src/internal/pthread_impl.h b/src/internal/pthread_impl.h
index 2d090f8f..4de66378 100644
--- a/src/internal/pthread_impl.h
+++ b/src/internal/pthread_impl.h
@@ -112,7 +112,7 @@ static inline void __wake(volatile void *addr, int cnt, int priv)
{
if (priv) priv = 128;
if (cnt<0) cnt = INT_MAX;
- __syscall(SYS_futex, addr, FUTEX_WAKE|priv, cnt) != -EINVAL ||
+ __syscall(SYS_futex, addr, FUTEX_WAKE|priv, cnt) != -ENOSYS ||
__syscall(SYS_futex, addr, FUTEX_WAKE, cnt);
}
diff --git a/src/thread/__timedwait.c b/src/thread/__timedwait.c
index 39eb9963..d6f12331 100644
--- a/src/thread/__timedwait.c
+++ b/src/thread/__timedwait.c
@@ -29,7 +29,7 @@ int __timedwait(volatile int *addr, int val,
pthread_cleanup_push(cleanup, arg);
r = -__syscall_cp(SYS_futex, addr, FUTEX_WAIT|priv, val, top);
- if (r == EINVAL) r = -__syscall_cp(SYS_futex, addr, FUTEX_WAIT, val, top);
+ if (r == ENOSYS) r = -__syscall_cp(SYS_futex, addr, FUTEX_WAIT, val, top);
if (r != EINTR && r != ETIMEDOUT) r = 0;
pthread_cleanup_pop(0);
diff --git a/src/thread/__wait.c b/src/thread/__wait.c
index ec1e8206..3d0d9204 100644
--- a/src/thread/__wait.c
+++ b/src/thread/__wait.c
@@ -10,7 +10,7 @@ void __wait(volatile int *addr, volatile int *waiters, int val, int priv)
}
if (waiters) a_inc(waiters);
while (*addr==val) {
- __syscall(SYS_futex, addr, FUTEX_WAIT|priv, val, 0) != -EINVAL
+ __syscall(SYS_futex, addr, FUTEX_WAIT|priv, val, 0) != -ENOSYS
|| __syscall(SYS_futex, addr, FUTEX_WAIT, val, 0);
}
if (waiters) a_dec(waiters);
diff --git a/src/thread/pthread_barrier_wait.c b/src/thread/pthread_barrier_wait.c
index 6b329c95..4a964fe3 100644
--- a/src/thread/pthread_barrier_wait.c
+++ b/src/thread/pthread_barrier_wait.c
@@ -87,7 +87,7 @@ int pthread_barrier_wait(pthread_barrier_t *b)
a_spin();
a_inc(&inst->finished);
while (inst->finished == 1)
- __syscall(SYS_futex,&inst->finished,FUTEX_WAIT|128,1,0) != -EINTR
+ __syscall(SYS_futex,&inst->finished,FUTEX_WAIT|128,1,0) != -ENOSYS
|| __syscall(SYS_futex,&inst->finished,FUTEX_WAIT,1,0);
return PTHREAD_BARRIER_SERIAL_THREAD;
}
diff --git a/src/thread/pthread_cond_timedwait.c b/src/thread/pthread_cond_timedwait.c
index c5cf66c3..2d192b07 100644
--- a/src/thread/pthread_cond_timedwait.c
+++ b/src/thread/pthread_cond_timedwait.c
@@ -52,7 +52,7 @@ static inline void unlock_requeue(volatile int *l, volatile int *r, int w)
{
a_store(l, 0);
if (w) __wake(l, 1, 1);
- else __syscall(SYS_futex, l, FUTEX_REQUEUE|128, 0, 1, r) != -EINVAL
+ else __syscall(SYS_futex, l, FUTEX_REQUEUE|128, 0, 1, r) != -ENOSYS
|| __syscall(SYS_futex, l, FUTEX_REQUEUE, 0, 1, r);
}