#include "stdlib.h"#if defined(__CC_ARM)void *$Super$$malloc(size_t);void *$Sub$$malloc(size_t size){// mutex_lock()void *addr = $Super$$malloc(size);// mutex_unlock()return addr;}void $Super$$free(void *);void $Sub$$free(void *addr){// mutex_lock()$Super$$free(addr);// mutex_unlock()}#endif
C++ 版（C++自带重写功能，注意：很多STL模板是没有保护的，如 push_back() 慎用）：
#includevoid *operator new(size_t size) throw(std::bad_alloc){void *addr= malloc(size);return addr;}void operator delete(void *addr) throw(){free(addr);}void *operator new[](size_t size) throw(std::bad_alloc){void *addr= malloc(size);return addr;}void operator delete[](void *addr) throw(){free(addr);}void *operator new(std::size_t size, const std::nothrow_t& nothrow){void *addr= malloc(size);return addr;}void *operator new[](std::size_t size, const std::nothrow_t& nothrow){void *addr= malloc(size);return addr;}
以上就是今天分享的内容，希望这篇文章能对大家有所帮助。
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