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- #include <syscall.h>
- #include <sys/socket.h>
- #include <sys/socketcall.h>
-
- static inline
- _syscall2(long,socketcall,int,call,unsigned long *,args);
-
- int
- getsockopt (int fd, int level, int optname, void *optval, int *optlen)
- {
- unsigned long args[5];
- args[0]=fd;
- args[1]=level;
- args[2]=optname;
- args[3]=(unsigned long)optval;
- args[4]=(unsigned long)optlen;
- return (socketcall (SYS_GETSOCKOPT, args));
- }
-