C语言malloc(0)情况分析与malloc字节对齐

https://blog.csdn.net/zhoujian0827/article/details/78354151

https://blog.csdn.net/shimadear/article/details/80291194

https://blog.csdn.net/fovwin/article/details/8170914

//软件编写时，应避免出现malloc(0)的情况。

malloc字节对齐
https://blog.csdn.net/kai8wei/article/details/78701531?depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromBaidu-7&utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromBaidu-7