摘要：
/* Our own header, to be included before all standard system headers */ #ifndef _APUE_H #define _APUE_H #if defined(SOLARIS) #define _XOPEN_SOURCE 500 /* Single UNIX Specification, Version 2 for Solaris 9 */ #define CMSG_LEN(x) _CMSG_DATA_ALIGN(sizeof(struct cmsghdr)+(x)) ... 阅读全文
