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Add xgethostbyname and herror_msg* functions.

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This commit is contained in:
Matt Kraai
2001-05-16 15:40:51 +00:00
parent 59df6f7398
commit c55b8d41c1
25 changed files with 236 additions and 96 deletions
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19
ping.c
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@ -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));