From 37da2899f40661e3e9631e497da8dc59b971cbd0 Mon Sep 17 00:00:00 2001
From: "Charles.Forsyth" <devnull@localhost>
Date: Fri, 22 Dec 2006 17:07:39 +0000
Subject: 20060303a

---
 emu/port/errstr.c | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 emu/port/errstr.c

(limited to 'emu/port/errstr.c')

diff --git a/emu/port/errstr.c b/emu/port/errstr.c
new file mode 100644
index 00000000..dfb41ed4
--- /dev/null
+++ b/emu/port/errstr.c
@@ -0,0 +1,38 @@
+#include	"dat.h"
+#include	"fns.h"
+
+/*
+ * General OS interface to errors
+ */
+void
+kwerrstr(char *fmt, ...)
+{
+	va_list arg;
+	char buf[ERRMAX];
+
+	va_start(arg, fmt);
+	vseprint(buf, buf+sizeof(buf), fmt, arg);
+	va_end(arg);
+	kstrcpy(up->env->errstr, buf, ERRMAX);
+}
+
+void
+kerrstr(char *err, uint size)
+{
+	char tmp[ERRMAX];
+
+	kstrcpy(tmp, up->env->errstr, sizeof(tmp));
+	kstrcpy(up->env->errstr, err, ERRMAX);
+	kstrcpy(err, tmp, size);
+}
+
+void
+kgerrstr(char *err, uint size)
+{
+	char *s;
+
+	s = "<no-up>";
+	if(up != nil)
+		s = up->env->errstr;
+	kstrcpy(err, s, size);	/* TO DO */
+}
-- 
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