1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef LIBMEMUNREACHABLE_BIONIC_H_ 18 #define LIBMEMUNREACHABLE_BIONIC_H_ 19 20 #include <stdint.h> 21 #include <stdlib.h> 22 #include <sys/cdefs.h> 23 24 __BEGIN_DECLS 25 26 /* Exported from bionic */ 27 extern void malloc_disable(); 28 extern void malloc_enable(); 29 extern int malloc_iterate(uintptr_t base, size_t size, 30 void (*callback)(uintptr_t base, size_t size, void* arg), void* arg); 31 extern ssize_t malloc_backtrace(void* pointer, uintptr_t* frames, size_t frame_count); 32 33 __END_DECLS 34 35 #endif // LIBMEMUNREACHABLE_BIONIC_H_ 36