1 files changed, 63 insertions, 0 deletions
diff --git a/error.c b/error.c
new file mode 100644
index 0000000..4c8a1ff
--- /dev/null
+++ b/error.c
@@ -0,0 +1,63 @@
+/*
+ * wavemon - a wireless network monitoring aplication
+ *
+ * Copyright (c) 2001-2002 Jan Morgenstern <jan@jm-music.de>
+ *
+ * wavemon 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, or (at your option) any later
+ * version.
+ *
+ * wavemon 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 wavemon; see the file COPYING.  If not, write to the Free Software
+ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+#include "wavemon.h"
+#include <stdarg.h>
+
+/*
+ * For displaying warning messages that are unrelated to system calls,
+ * outside ncurses mode for %WARN_DISPLAY_DELAY seconds.
+ */
+void err_msg(const char *format, ...)
+{
+	va_list argp;
+
+	va_start(argp, format);
+	vwarnx(format, argp);
+	va_end(argp);
+	sleep(WARN_DISPLAY_DELAY);
+}
+
+/*
+ * Abort on fatal error unrelated to system call.
+ */
+void err_quit(const char *format, ...)
+{
+	va_list argp;
+
+	endwin();
+
+	va_start(argp, format);
+	verrx(EXIT_FAILURE, format, argp);
+	va_end(argp);
+}
+
+/*
+ * Abort on fatal error related to system call.
+ */
+void err_sys(const char *format, ...)
+{
+	va_list argp;
+
+	endwin();
+
+	va_start(argp, format);
+	verr(EXIT_FAILURE, format, argp);
+	va_end(argp);
+}