6 #define SYS_GETSOCKNAME 6
7 #define SYS_GETPEERNAME 7
8 #define SYS_SOCKETPAIR 8
12 #define SYS_RECVFROM 12
13 #define SYS_SHUTDOWN 13
14 #define SYS_SETSOCKOPT 14
15 #define SYS_GETSOCKOPT 15
16 #define SYS_SENDMSG 16
17 #define SYS_RECVMSG 17
19 #define FIOSETOWN 0x8901
20 #define SIOCSPGRP 0x8902
21 #define FIOGETOWN 0x8903
22 #define SIOCGPGRP 0x8904
23 #define SIOCATMARK 0x8905
24 #define SIOCGSTAMP 0x8906