My environment :

# uname -a
HP-UX hp B.11.11 U 9000/785 2001212688 unlimited-user license

# gcc -v
Reading specs from /usr/local/lib/gcc-lib/hppa1.1-hp-hpux11.00/3.2/specs
Configured with:
.../gcc/configure --enable-languages=c,c++ --host=hppa1.1-hp-hpux11.00 --targ
et=hppa1.1-hp-hpux11.00 --with-g
Thread model: single
gcc version 3.2 20020708 (experimental)

I wrote a simple program using the function nlist().
But, I can't get the return value 0.

This is code.
#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>
#include <netdb.h>
#include <nlist.h>
#include <stdlib.h>
#include <nlist.h>


#include <sys/types.h>
#include <sys/socket.h>
#include <sys/socketvar.h>
#include <sys/protosw.h>
#include <sys/ioctl.h>
#include <sys/mbuf.h>

#include <net/route.h>
#include <net/if.h>

#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/ip.h>
#include <netinet/ip_var.h>
#include <netinet/tcp.h>

struct nlist nlst[] = {
{ "_tcb" },
{ "_tcp_debug" },
{ "_tcp_debx" },
{ "_mbstat" },
{ "_tcpstat" },
{0}
};

int main(argc, argv)
int argc;
char *argv[];
{
int kmem;
int rNlist = 0;

if ( (rNlist = nlist("/stand/vmunix", nlst)) < 0 )
{
printf( "Return value of nlist() is %d.\n", rNlist );
}

if( (kmem = open("/dev/kmem", 0)) < 0) {
perror("/dev/kmem");
exit(1);
}

close( kmem );

return 0;
}


Here is error?

Thanks in advance!!