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- #ident "$Id: err_write.c,v 1.1 2004/11/23 23:43:02 hpa Exp $"
- /* ----------------------------------------------------------------------- *
- *
- * Copyright 2004 H. Peter Anvin - 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.
- *
- * ----------------------------------------------------------------------- */
-
- /*
- * err_write.c
- *
- * Writing to a device which doesn't support writing
- */
-
- #include <errno.h>
- #include <string.h>
- #include <com32.h>
- #include <minmax.h>
- #include "file.h"
-
- static ssize_t __err_write(struct file_info *fp, const void *buf, size_t count)
- {
- (void)fp; (void)buf; (void)count;
- errno = -EINVAL;
- return -1;
- }
-
- const struct output_dev dev_error_w = {
- .dev_magic = __DEV_MAGIC,
- .flags = __DEV_OUTPUT | __DEV_ERROR,
- .fileflags = O_WRONLY | O_CREAT | O_TRUNC | O_APPEND,
- .write = __err_write,
- .close = NULL,
- };
-