Socket编程

入门小dmeo

https://blog.csdn.net/m0_56104219/article/details/126674266
https://geek-docs.com/cpp/cpp-tutorial/j_socket-programming-in-c-or-cpp.html
https://blog.csdn.net/qq_41866986/article/details/122351923

常见错误整理

• invalid conversion from ‘int’ to ‘socklen_t’ {aka ‘unsigned int*’} [-fpermissive]
  https://blog.csdn.net/aoeaoao/article/details/127988099

• CANNOT LINK EXECUTABLE " ": cannot locate symbol "__sendto_chk" referenced by
  使用ndk交叉编译，由于platfrom与实际设备不一致导致。