Add new api to musl_malloc.h

Signed-off-by: NMaxim Polyakov <polyakov.maksim@huawei.com>

libc-test/src/functional/test-iterate.c

@@ -13,6 +13,7 @@
  * limitations under the License.
  */
 
+
 #include <stdio.h>
 #include <malloc.h>
 #include <stdlib.h>

porting/linux/user/src/hook/musl_malloc.h

 #ifndef _MUSL_MALLOC_H
 #define _MUSL_MALLOC_H
 
+#include "malloc.h"
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -21,6 +23,19 @@ void *__libc_valloc(size_t);
 void *__libc_memalign(size_t, size_t);
 size_t __libc_malloc_usable_size(void *);
 
+struct mallinfo2 __libc_mallinfo2(void);
+
+int __libc_malloc_iterate(void* base, size_t size, void (*callback)(void* base, size_t size, void* arg), void* arg);
+void __libc_malloc_disable(void);
+void __libc_malloc_enable(void);
+
+int __libc_malloc_info(int options, FILE* fp);
+void __libc_malloc_stats_print(void (*write_cb) (void *, const char *), void *cbopaque, const char *opts);
+
+int __libc_mallopt(int param, int value);
+ssize_t __libc_malloc_backtrace(void* pointer, uintptr_t* frames, size_t frame_count);
+
+
 #ifdef __cplusplus
 }
 #endif