1 files changed, 0 insertions, 79 deletions
diff --git a/src/libbio/bgetc.c b/src/libbio/bgetc.c
deleted file mode 100644
index 52ed241f9..000000000
--- a/src/libbio/bgetc.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
-http://code.google.com/p/inferno-os/source/browse/libbio/bgetc.c
-
-	Copyright © 1994-1999 Lucent Technologies Inc.  All rights reserved.
-	Revisions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com).  All rights reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-*/
-
-#include	<u.h>
-#include	<libc.h>
-#include	<bio.h>
-
-int
-Bgetc(Biobuf *bp)
-{
-	int i;
-
-loop:
-	i = bp->icount;
-	if(i != 0) {
-		bp->icount = i+1;
-		return bp->ebuf[i];
-	}
-	if(bp->state != Bractive) {
-		if(bp->state == Bracteof)
-			bp->state = Bractive;
-		return Beof;
-	}
-	/*
-	 * get next buffer, try to keep Bungetsize
-	 * characters pre-catenated from the previous
-	 * buffer to allow that many ungets.
-	 */
-	memmove(bp->bbuf-Bungetsize, bp->ebuf-Bungetsize, Bungetsize);
-	i = read(bp->fid, bp->bbuf, bp->bsize);
-	bp->gbuf = bp->bbuf;
-	if(i <= 0) {
-		bp->state = Bracteof;
-		if(i < 0)
-			bp->state = Binactive;
-		return Beof;
-	}
-	if(i < bp->bsize) {
-		memmove(bp->ebuf-i-Bungetsize, bp->bbuf-Bungetsize, i+Bungetsize);
-		bp->gbuf = bp->ebuf-i;
-	}
-	bp->icount = -i;
-	bp->offset += i;
-	goto loop;
-}
-
-int
-Bungetc(Biobuf *bp)
-{
-
-	if(bp->state == Bracteof)
-		bp->state = Bractive;
-	if(bp->state != Bractive)
-		return Beof;
-	bp->icount--;
-	return 1;
-}