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int
do_gsent(which,gimme,arglast)
int which;
int gimme;
int *arglast;
{
register ARRAY *ary = stack;
register int sp = arglast[0];
register char **elem;
register STR *TARG;
struct servent *getservbyname();
struct servent *getservbynumber();
struct servent *getservent();
struct servent *sent;
if (which == O_GSBYNAME) {
char *name = str_get(ary->ary_array[sp+1]);
char *proto = str_get(ary->ary_array[sp+2]);
if (proto && !*proto)
proto = Nullch;
sent = getservbyname(name,proto);
}
else if (which == O_GSBYPORT) {
int port = (int)str_gnum(ary->ary_array[sp+1]);
char *proto = str_get(ary->ary_array[sp+2]);
sent = getservbyport(port,proto);
}
else
sent = getservent();
if (gimme != G_ARRAY) {
astore(ary, ++sp, TARG = str_mortal(&str_undef));
if (sent) {
if (which == O_GSBYNAME) {
#ifdef HAS_NTOHS
str_numset(TARG, (double)ntohs(sent->s_port));
#else
str_numset(TARG, (double)(sent->s_port));
#endif
}
else
str_set(TARG, sent->s_name);
}
return sp;
}
if (sent) {
#ifndef lint
(void)astore(ary, ++sp, TARG = str_mortal(&str_no));
str_set(TARG, sent->s_name);
(void)astore(ary, ++sp, TARG = str_mortal(&str_no));
for (elem = sent->s_aliases; *elem; elem++) {
str_cat(TARG, *elem);
if (elem[1])
str_ncat(TARG," ",1);
}
(void)astore(ary, ++sp, TARG = str_mortal(&str_no));
#ifdef HAS_NTOHS
str_numset(TARG, (double)ntohs(sent->s_port));
#else
str_numset(TARG, (double)(sent->s_port));
#endif
(void)astore(ary, ++sp, TARG = str_mortal(&str_no));
str_set(TARG, sent->s_proto);
#else /* lint */
elem = Nullch;
elem = elem;
(void)astore(ary, ++sp, str_mortal(&str_no));
#endif /* lint */
}
return sp;
}
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