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Diffstat (limited to 'usr/src/lib/libwanbootutil/common/wbio.c')
-rw-r--r--usr/src/lib/libwanbootutil/common/wbio.c94
1 files changed, 0 insertions, 94 deletions
diff --git a/usr/src/lib/libwanbootutil/common/wbio.c b/usr/src/lib/libwanbootutil/common/wbio.c
deleted file mode 100644
index a03b0a00bb..0000000000
--- a/usr/src/lib/libwanbootutil/common/wbio.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License, Version 1.0 only
- * (the "License"). You may not use this file except in compliance
- * with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-/*
- * Copyright 2003 Sun Microsystems, Inc. All rights reserved.
- * Use is subject to license terms.
- */
-#pragma ident "%Z%%M% %I% %E% SMI"
-
-#include <unistd.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-#include "wbio.h"
-
-/*
- * Write `buflen' bytes from `buffer' to the file represented by `fd'.
- * Returns -1 if all `buflen' bytes cannot be written, otherwise returns 0.
- */
-int
-wbio_nwrite(int fd, const void *buffer, size_t buflen)
-{
- size_t nwritten;
- ssize_t nbytes;
- const char *buf = buffer;
-
- for (nwritten = 0; nwritten < buflen; nwritten += nbytes) {
- nbytes = write(fd, &buf[nwritten], buflen - nwritten);
- if (nbytes <= 0)
- return (-1);
- }
-
- return (0);
-}
-
-/*
- * Read `buflen' bytes into `buffer' from the file represented by `fd'.
- * Returns -1 if all `buflen' bytes cannot be read, otherwise returns 0.
- */
-int
-wbio_nread(int fd, void *buffer, size_t buflen)
-{
- size_t nread;
- ssize_t nbytes;
- char *buf = buffer;
-
- for (nread = 0; nread < buflen; nread += nbytes) {
- nbytes = read(fd, &buf[nread], buflen - nread);
- if (nbytes <= 0)
- return (-1);
- }
-
- return (0);
-}
-
-/*
- * Read a random number of `buflen' bytes into `buffer' from /dev/urandom.
- * Returns -1 if all `buflen' bytes cannot be read, otherwise returns 0.
- */
-int
-wbio_nread_rand(void *buffer, size_t buflen)
-{
- int fd;
-
- if ((fd = open("/dev/urandom", O_RDONLY)) == -1) {
- return (-1);
- }
-
- if (wbio_nread(fd, buffer, buflen) != 0) {
- (void) close(fd);
- return (-1);
- }
-
- (void) close(fd);
- return (0);
-}