!1029 add mallopt ohos_config related macro definitions

Merge pull request !1029 from wonghiu45/ohos_config

ndk_musl_include/malloc.h

@@ -19,6 +19,12 @@ extern "C" {
 #define M_DELAYED_FREE_ENABLE 1
 #define M_DELAYED_FREE_DISABLE 0
 
+#define M_OHOS_CONFIG -1004
+#define M_DISABLE_OPT_TCACHE 100
+#define M_ENABLE_OPT_TCACHE 101
+#define M_TCACHE_PERFORMANCE_MODE 102
+#define M_TCACHE_NORMAL_MODE 103
+
 void *malloc (size_t);
 void *calloc (size_t, size_t);
 void *realloc (void *, size_t);

porting/linux/user/include/malloc.h

@@ -60,6 +60,12 @@ void malloc_stats_print(void (*write_cb) (void *, const char *), void *cbopaque,
 #define M_DELAYED_FREE_ENABLE 1
 #define M_DELAYED_FREE_DISABLE 0
 
+#define M_OHOS_CONFIG -1004
+#define M_DISABLE_OPT_TCACHE 100
+#define M_ENABLE_OPT_TCACHE 101
+#define M_TCACHE_PERFORMANCE_MODE 102
+#define M_TCACHE_NORMAL_MODE 103
+
 int mallopt(int param, int value);
 ssize_t malloc_backtrace(void* pointer, uintptr_t* frames, size_t frame_count);