errno

Linux中SIGPIPE问题可以通过以下方法解决： ，，- 忽略SIGPIPE信号，- 调整socket发送函数的flags参数，- 注册中断函数

include // for errno_t and errno_t* types in POSIX threads API functions and macros like ENOMEM or EPERM. See also std::errno_t and std::system_error for portable versions of the same error handlin