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authorMatt Kraai2001-05-16 15:40:51 +0000
committerMatt Kraai2001-05-16 15:40:51 +0000
commitc55b8d41c15640fa1637f919b3f6eca6e781047a (patch)
tree03c1fca61c1b577b7c527d2b8482c5b7f6972bcd /libbb/xgethostbyname.c
parent59df6f73988b103f0dcfffeaec10642527336c5e (diff)
downloadbusybox-c55b8d41c15640fa1637f919b3f6eca6e781047a.zip
busybox-c55b8d41c15640fa1637f919b3f6eca6e781047a.tar.gz
Add xgethostbyname and herror_msg* functions.
Diffstat (limited to 'libbb/xgethostbyname.c')
-rw-r--r--libbb/xgethostbyname.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/libbb/xgethostbyname.c b/libbb/xgethostbyname.c
new file mode 100644
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--- /dev/null
+++ b/libbb/xgethostbyname.c
@@ -0,0 +1,35 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini xgethostbyname implementation.
+ *
+ *
+ * Copyright (C) 2001 Matt Kraai <kraai@alumni.carnegiemellon.edu>.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <netdb.h>
+extern int h_errno;
+
+struct hostent *xgethostbyname(const char *name)
+{
+ struct hostent *retval;
+
+ if ((retval = gethostbyname(name)) == NULL)
+ herror_msg_and_die("%s", name);
+
+ return retval;
+}