date and time created 82/08/25 21:54:17 by sam

[unix-history] / usr / src / lib / libc / net / getservbyport.c

/*      getservbyport.c 4.1     82/08/25        */

#include <netdb.h>

struct servent *
getservport(port, proto)
       int port;
       char *proto;
{
       register struct servent *p;

       setservent(0);
       while (p = getservent()) {
               if (p->s_port != port)
                       continue;
               if (proto == 0 || strcmp(p->s_proto, proto) == 0)
                       break;
       }
       endservent();
       return (p);
}