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/* $OpenBSD: build.c,v 1.3 2016/12/18 18:28:39 krw Exp $ */
/*
* Copyright (c) 2004 Theo de Raadt <deraadt@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <fcntl.h>
#include <unistd.h>
#include <err.h>
#include <stdio.h>
#include "3c990img.h"
#define FILENAME "3c990"
void
fullwrite(int fd, const void *buf, size_t nbytes)
{
ssize_t r;
r = write(fd, buf, nbytes);
if (r == -1)
err(1, "write");
if (r != nbytes)
errx(1, "write: short write");
}
int
main(int argc, char *argv[])
{
int fd;
ssize_t rlen;
printf("creating %s length %zu\n", FILENAME, sizeof tc990image);
fd = open(FILENAME, O_WRONLY|O_CREAT|O_TRUNC, 0644);
if (fd == -1)
err(1, "%s", FILENAME);
rlen = write(fd, tc990image, sizeof tc990image);
if (rlen == -1)
err(1, "%s", FILENAME);
if (rlen != sizeof tc990image)
errx(1, "%s: short write", FILENAME);
close(fd);
return 0;
}
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