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Diffstat (limited to 'libc/stdlib/malloc/heap.h')
-rw-r--r--libc/stdlib/malloc/heap.h7
1 files changed, 3 insertions, 4 deletions
diff --git a/libc/stdlib/malloc/heap.h b/libc/stdlib/malloc/heap.h
index c0c5df821..30380791f 100644
--- a/libc/stdlib/malloc/heap.h
+++ b/libc/stdlib/malloc/heap.h
@@ -16,11 +16,10 @@
/* On multi-threaded systems, the heap includes a lock. */
#ifdef __UCLIBC_HAS_THREADS__
-# include <pthread.h>
-# include <bits/uClibc_pthread.h>
+# include <bits/uClibc_mutex.h>
# define HEAP_USE_LOCKING
-# define __heap_lock(heap_lock) __pthread_mutex_lock (heap_lock)
-# define __heap_unlock(heap_lock) __pthread_mutex_unlock (heap_lock)
+# define __heap_lock(heap_lock) __UCLIBC_MUTEX_LOCK_CANCEL_UNSAFE(*(heap_lock))
+# define __heap_unlock(heap_lock) __UCLIBC_MUTEX_UNLOCK_CANCEL_UNSAFE(*(heap_lock))
#else
# define __heap_lock(heap_lock)
# define __heap_unlock(heap_lock)