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#include <linuxnet.h>
#include <sys/socket.h>
extern int socketcall(int callno,long* args);
int __libc_getsockopt(int a, int b, int c, void *d, int e);
int __libc_getsockopt(int a, int b, int c, void *d, int e) {
unsigned long args[] = { a, b, c, (long)d, e };
return socketcall(SYS_GETSOCKOPT, args);
}
int getsockopt(int s, int level, int optname, void * optval, socklen_t *optlen) __attribute__((weak,alias("__libc_getsockopt")));
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