From 7f11104a5737adf261d10bc1a7b85e740f2eb491 Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Thu, 11 Dec 2003 18:15:57 +0000
Subject: Add libString.

---
 src/libString/s_reset.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 src/libString/s_reset.c

(limited to 'src/libString/s_reset.c')

diff --git a/src/libString/s_reset.c b/src/libString/s_reset.c
new file mode 100644
index 00000000..cd2a7421
--- /dev/null
+++ b/src/libString/s_reset.c
@@ -0,0 +1,23 @@
+#include <u.h>
+#include <libc.h>
+#include "libString.h"
+
+String*
+s_reset(String *s)
+{
+	if(s != nil){
+		s = s_unique(s);
+		s->ptr = s->base;
+		*s->ptr = '\0';
+	} else
+		s = s_new();
+	return s;
+}
+
+String*
+s_restart(String *s)
+{
+	s = s_unique(s);
+	s->ptr = s->base;
+	return s;
+}
-- 
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