From e5888a1ffdae813d7575f5fb02275c6bb07e5199 Mon Sep 17 00:00:00 2001
From: Taru Karttunen <taruti@taruti.net>
Date: Wed, 30 Mar 2011 15:46:40 +0300
Subject: Import sources from 2011-03-30 iso image

---
 sys/src/libstdio/setbuf.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100755 sys/src/libstdio/setbuf.c

(limited to 'sys/src/libstdio/setbuf.c')

diff --git a/sys/src/libstdio/setbuf.c b/sys/src/libstdio/setbuf.c
new file mode 100755
index 000000000..31c5d3e1e
--- /dev/null
+++ b/sys/src/libstdio/setbuf.c
@@ -0,0 +1,17 @@
+/*
+ * pANS stdio -- setbuf
+ */
+#include "iolib.h"
+void setbuf(FILE *f, char *buf){
+	if(f->state==OPEN){
+		if(buf)
+			f->bufl=BUFSIZ;
+		else{
+			buf=f->unbuf;
+			f->bufl=0;
+		}
+		f->rp=f->wp=f->lp=f->buf=buf;
+		f->state=RDWR;
+	}
+	/* else error, but there's no way to report it */
+}
-- 
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