1 files changed, 0 insertions, 121 deletions
diff --git a/usr.sbin/kgzip/xio.c b/usr.sbin/kgzip/xio.c
deleted file mode 100644
index 64481ff..0000000
--- a/usr.sbin/kgzip/xio.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * Copyright (c) 1999 Global Technology Associates, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
- * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
- * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
- * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD$
- */
-
-#include <err.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "kgzip.h"
-
-/*
- * Close a file.
- */
-void
-xclose(const struct iodesc *id)
-{
-    if (close(id->fd))
-	err(1, "%s", id->fname);
-}
-
-/*
- * Copy bytes from one file to another.
- */
-void
-xcopy(const struct iodesc * idi, const struct iodesc * ido,
-      size_t nbyte, off_t offset)
-{
-    char buf[8192];
-    size_t n;
-
-    while (nbyte) {
-	if ((n = sizeof(buf)) > nbyte)
-	    n = nbyte;
-	if (xread(idi, buf, n, offset) != n)
-	    errx(1, "%s: Short read", idi->fname);
-	xwrite(ido, buf, n);
-	nbyte -= n;
-	offset = -1;
-    }
-}
-
-/*
- * Write binary zeroes to a file.
- */
-void
-xzero(const struct iodesc * id, size_t nbyte)
-{
-    char buf[8192];
-    size_t n;
-
-    memset(buf, 0, sizeof(buf));
-    while (nbyte) {
-	if ((n = sizeof(buf)) > nbyte)
-	    n = nbyte;
-	xwrite(id, buf, n);
-	nbyte -= n;
-    }
-}
-
-/*
- * Read from a file.
- */
-size_t
-xread(const struct iodesc * id, void *buf, size_t nbyte, off_t offset)
-{
-    ssize_t n;
-
-    if (offset != -1 && lseek(id->fd, offset, SEEK_SET) != offset)
-	err(1, "%s", id->fname);
-    if ((n = read(id->fd, buf, nbyte)) == -1)
-	err(1, "%s", id->fname);
-    return (size_t)n;
-}
-
-/*
- * Write to a file.
- */
-void
-xwrite(const struct iodesc * id, const void *buf, size_t nbyte)
-{
-    ssize_t n;
-
-    if ((n = write(id->fd, buf, nbyte)) == -1)
-	err(1, "%s", id->fname);
-    if ((size_t)n != nbyte)
-	errx(1, "%s: Short write", id->fname);
-}
-
-/*
- * Reposition within a file.
- */
-void
-xseek(const struct iodesc *id, off_t offset)
-{
-    if (lseek(id->fd, offset, SEEK_SET) != offset)
-	err(1, "%s", id->fname);
-}