Subversion Repositories openrisc

/* Copyright 2002, Red Hat Inc. */

#include <errno.h>

#include <string.h>

#include <unistd.h>

#include <sys/utsname.h>

#include <machine/weakalias.h>

int

__gethostname (char *name, size_t len)

{

        struct utsname nodebuf;

        size_t nodelen;

        if (uname (&nodebuf))

                return -1;

        nodelen = strlen (nodebuf.nodename) + 1;

        if (len < nodelen)

                memcpy (name, nodebuf.nodename, len);

        else

                memcpy (name, nodebuf.nodename, nodelen);

        if (nodelen > len)

        {

                errno = ENAMETOOLONG;

                return -1;

        }

        return 0;

}

weak_alias(__gethostname, gethostname)