From b2cfc4e2e71d0f0a5113ddfbd93c8285cc4d74e4 Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Tue, 30 Sep 2003 17:47:41 +0000
Subject: Initial revision

---
 src/lib9/sysfatal.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 src/lib9/sysfatal.c

(limited to 'src/lib9/sysfatal.c')

diff --git a/src/lib9/sysfatal.c b/src/lib9/sysfatal.c
new file mode 100644
index 00000000..f9ab6985
--- /dev/null
+++ b/src/lib9/sysfatal.c
@@ -0,0 +1,20 @@
+#include <lib9.h>
+
+void (*_sysfatal)(char*, ...);
+
+void
+sysfatal(char *fmt, ...)
+{
+	char buf[256];
+	va_list arg;
+
+	va_start(arg, fmt);
+	if(_sysfatal)
+		(*_sysfatal)(fmt, arg);
+	vseprint(buf, buf+sizeof buf, fmt, arg);
+	va_end(arg);
+
+	fprint(2, "%s; %s\n", argv0 ? argv0 : "<prog>", buf);
+	exits("fatal");
+}
+
-- 
cgit v1.2.3