1 files changed, 16 insertions, 0 deletions
diff --git a/util.h b/util.h
new file mode 100644
index 0000000..fbaf60c
--- /dev/null
+++ b/util.h
@@ -0,0 +1,16 @@
+#include <stdio.h>
+#include <stdarg.h>
+
+enum plog { PLOG_INFO, PLOG_WARN, PLOG_ERR };
+static const char *msg[] = { "info", "warn", "eror"};
+
+void plog(enum plog type, const char *fmt, ...)
+{
+	va_list args;
+
+	va_start(args, fmt);
+	fprintf(stderr, "%s: ",msg[type]);
+	vfprintf(stderr, fmt, args);
+	putc('\n', stderr);
+	va_end(args);
+}