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Annotation of 42BSD/lib/libc/net/getservbyname.c, revision 1.1.1.1

1.1       root        1: /*     getservbyname.c 4.2     82/10/05        */
                      2: 
                      3: #include <netdb.h>
                      4: 
                      5: struct servent *
                      6: getservbyname(name, proto)
                      7:        char *name, *proto;
                      8: {
                      9:        register struct servent *p;
                     10:        register char **cp;
                     11: 
                     12:        setservent(0);
                     13:        while (p = getservent()) {
                     14:                if (strcmp(name, p->s_name) == 0)
                     15:                        goto gotname;
                     16:                for (cp = p->s_aliases; *cp; cp++)
                     17:                        if (strcmp(name, *cp) == 0)
                     18:                                goto gotname;
                     19:                continue;
                     20: gotname:
                     21:                if (proto == 0 || strcmp(p->s_proto, proto) == 0)
                     22:                        break;
                     23:        }
                     24:        endservent();
                     25:        return (p);
                     26: }

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