X-Git-Url: https://git.saurik.com/apple/javascriptcore.git/blobdiff_plain/b37bf2e156556c589aea3e1f58a377f2b1189665..fb8617cde5834786bd4e4afd579883e4acf5666e:/wtf/TCSystemAlloc.h

diff --git a/wtf/TCSystemAlloc.h b/wtf/TCSystemAlloc.h
index a4d14ed..1c67788 100644
--- a/wtf/TCSystemAlloc.h
+++ b/wtf/TCSystemAlloc.h
@@ -62,4 +62,14 @@ extern void* TCMalloc_SystemAlloc(size_t bytes, size_t *actual_bytes,
 // be released, partial pages will not.)
 extern void TCMalloc_SystemRelease(void* start, size_t length);
 
+extern void TCMalloc_SystemCommit(void* start, size_t length);
+
+#if !HAVE(MADV_FREE_REUSE) && !HAVE(MADV_DONTNEED) && !HAVE(MMAP) && !HAVE(VIRTUALALLOC)
+inline void TCMalloc_SystemRelease(void*, size_t) { }
+#endif
+
+#if !HAVE(VIRTUALALLOC) && !HAVE(MADV_FREE_REUSE)
+inline void TCMalloc_SystemCommit(void*, size_t) { }
+#endif
+
 #endif /* TCMALLOC_SYSTEM_ALLOC_H__ */