$NetBSD: patch-quickjs.c,v 1.3 2022/01/30 10:55:03 he Exp $

Portability patch for NetBSD.

--- quickjs.c.orig	2021-03-27 10:00:32.000000000 +0000
+++ quickjs.c
@@ -70,7 +70,15 @@
 /* define to include Atomics.* operations which depend on the OS
    threads */
 #if !defined(EMSCRIPTEN)
+#ifdef __NetBSD__
+#ifdef __HAVE_ATOMICOPS64_OPS
 #define CONFIG_ATOMICS
+#else
+#undef CONFIG_ATOMICS
+#endif /* __HAVE_ATOMICOPS64_OPS */
+#else /* !__NetBSD__ */
+#define CONFIG_ATOMICS
+#endif /* __NetBSD__ */
 #endif
 
 #if !defined(EMSCRIPTEN)
@@ -1680,7 +1688,7 @@ static inline size_t js_def_malloc_usabl
     return malloc_size(ptr);
 #elif defined(_WIN32)
     return _msize(ptr);
-#elif defined(EMSCRIPTEN)
+#elif defined(EMSCRIPTEN) || defined(__NetBSD__)
     return 0;
 #elif defined(__linux__)
     return malloc_usable_size(ptr);
@@ -1754,7 +1762,7 @@ static const JSMallocFunctions def_mallo
     malloc_size,
 #elif defined(_WIN32)
     (size_t (*)(const void *))_msize,
-#elif defined(EMSCRIPTEN)
+#elif defined(EMSCRIPTEN) || defined(__NetBSD__)
     NULL,
 #elif defined(__linux__)
     (size_t (*)(const void *))malloc_usable_size,