emo/busybox
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Minor change. init now uses dup2.

Browse Source 
-Erik
This commit is contained in:
Erik Andersen
2000-01-29 06:29:32 +00:00
parent 8e759aa31f
commit a6d0dbc86f
4 changed files with 18 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
networking/ping.c
View File

@ -1,5 +1,5 @@
/*
* $Id: ping.c,v 1.8 2000/01/29 05:52:40 erik Exp $
* $Id: ping.c,v 1.9 2000/01/29 06:29:32 erik Exp $
* Mini ping implementation for busybox
*
* Copyright (C) 1999 by Randolph Chung <tausq@debian.org>
@ -312,14 +312,17 @@ static void unpack(char *buf, int sz, struct sockaddr_in *from)
static void ping(char *host)
{
struct protoent *proto=NULL;
struct protoent *proto;
struct hostent *h;
char buf[MAXHOSTNAMELEN];
char packet[DEFDATALEN + MAXIPLEN + MAXICMPLEN];
int sockopt;
proto = getprotobyname("icmp");
if ((pingsock = socket(AF_INET, SOCK_RAW, (proto)? proto->p_proto : 1 )) < 0) { /* 1 == ICMP */
/* if getprotobyname failed, just silently force
* proto->p_proto to have the correct value for "icmp" */
if ((pingsock = socket(AF_INET, SOCK_RAW,
(proto ? proto->p_proto : 1))) < 0) { /* 1 == ICMP */
if (errno == EPERM) {
fprintf(stderr, "ping: permission denied. (are you root?)\n");
} else {