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authorMatt Kraai2001-05-16 15:40:51 +0000
committerMatt Kraai2001-05-16 15:40:51 +0000
commitc55b8d41c15640fa1637f919b3f6eca6e781047a (patch)
tree03c1fca61c1b577b7c527d2b8482c5b7f6972bcd /libbb/vherror_msg.c
parent59df6f73988b103f0dcfffeaec10642527336c5e (diff)
downloadbusybox-c55b8d41c15640fa1637f919b3f6eca6e781047a.zip
busybox-c55b8d41c15640fa1637f919b3f6eca6e781047a.tar.gz
Add xgethostbyname and herror_msg* functions.
Diffstat (limited to 'libbb/vherror_msg.c')
-rw-r--r--libbb/vherror_msg.c45
1 files changed, 45 insertions, 0 deletions
diff --git a/libbb/vherror_msg.c b/libbb/vherror_msg.c
new file mode 100644
index 0000000..9a06f3a
--- /dev/null
+++ b/libbb/vherror_msg.c
@@ -0,0 +1,45 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Utility routines.
+ *
+ * Copyright (C) tons of folks. Tracking down who wrote what
+ * isn't something I'm going to worry about... If you wrote something
+ * here, please feel free to acknowledge your work.
+ *
+ * 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
+ *
+ * Based in part on code from sash, Copyright (c) 1999 by David I. Bell
+ * Permission has been granted to redistribute this code under the GPL.
+ *
+ */
+
+#include <stdarg.h>
+#include <netdb.h>
+extern int h_errno;
+
+#include <stdio.h>
+
+#include "libbb.h"
+
+extern void vherror_msg(const char *s, va_list p)
+{
+ int err = h_errno;
+ if(s == 0)
+ s = "";
+ verror_msg(s, p);
+ if (*s)
+ s = ": ";
+ fprintf(stderr, "%s%s\n", s, hstrerror(err));
+}