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authorMatt Kraai2001-05-16 15:40:51 +0000
committerMatt Kraai2001-05-16 15:40:51 +0000
commitc55b8d41c15640fa1637f919b3f6eca6e781047a (patch)
tree03c1fca61c1b577b7c527d2b8482c5b7f6972bcd /ping.c
parent59df6f73988b103f0dcfffeaec10642527336c5e (diff)
downloadbusybox-c55b8d41c15640fa1637f919b3f6eca6e781047a.zip
busybox-c55b8d41c15640fa1637f919b3f6eca6e781047a.tar.gz
Add xgethostbyname and herror_msg* functions.
Diffstat (limited to 'ping.c')
-rw-r--r--ping.c19
1 files changed, 5 insertions, 14 deletions
diff --git a/ping.c b/ping.c
index 8b82dca..0967999 100644
--- a/ping.c
+++ b/ping.c
@@ -1,6 +1,6 @@
/* vi: set sw=4 ts=4: */
/*
- * $Id: ping.c,v 1.40 2001/04/09 23:52:18 andersen Exp $
+ * $Id: ping.c,v 1.41 2001/05/16 15:40:48 kraai Exp $
* Mini ping implementation for busybox
*
* Copyright (C) 1999 by Randolph Chung <tausq@debian.org>
@@ -200,10 +200,7 @@ static void ping(const char *host)
memset(&pingaddr, 0, sizeof(struct sockaddr_in));
pingaddr.sin_family = AF_INET;
- if (!(h = gethostbyname(host))) {
- error_msg("unknown host %s", host);
- exit(1);
- }
+ h = xgethostbyname(host);
memcpy(&pingaddr.sin_addr, h->h_addr, sizeof(pingaddr.sin_addr));
hostname = h->h_name;
@@ -446,15 +443,9 @@ static void ping(const char *host)
memset(&pingaddr, 0, sizeof(struct sockaddr_in));
pingaddr.sin_family = AF_INET;
- if (!(h = gethostbyname(host))) {
- error_msg("unknown host %s", host);
- exit(1);
- }
-
- if (h->h_addrtype != AF_INET) {
- error_msg("unknown address type; only AF_INET is currently supported.");
- exit(1);
- }
+ h = gethostbyname(host);
+ if (h->h_addrtype != AF_INET)
+ error_msg_and_die("unknown address type; only AF_INET is currently supported.");
pingaddr.sin_family = AF_INET; /* h->h_addrtype */
memcpy(&pingaddr.sin_addr, h->h_addr, sizeof(pingaddr.sin_addr));