Annotation of sys/dev/microcode/typhoon/build.c, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: build.c,v 1.2 2005/05/17 18:48:52 jason Exp $ */
2:
3: /*
4: * Copyright (c) 2004 Theo de Raadt <deraadt@openbsd.org>
5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18: #include <sys/types.h>
19: #include <fcntl.h>
20: #include <unistd.h>
21: #include <err.h>
22: #include <stdio.h>
23:
24: #include "3c990img.h"
25: #define FILENAME "3c990"
26:
27: void
28: fullwrite(int fd, const void *buf, size_t nbytes)
29: {
30: ssize_t r;
31:
32: r = write(fd, buf, nbytes);
33: if (r == -1)
34: err(1, "write");
35: if (r != nbytes)
36: errx(1, "write: short write");
37: }
38:
39: int
40: main(int argc, char *argv[])
41: {
42: int fd;
43: ssize_t rlen;
44:
45: printf("creating %s length %d\n", FILENAME, sizeof tc990image);
46: fd = open(FILENAME, O_WRONLY|O_CREAT|O_TRUNC, 0644);
47: if (fd == -1)
48: err(1, "%s", FILENAME);
49:
50: rlen = write(fd, tc990image, sizeof tc990image);
51: if (rlen == -1)
52: err(1, "%s", FILENAME);
53: if (rlen != sizeof tc990image)
54: errx(1, "%s: short write", FILENAME);
55: close(fd);
56: return 0;
57: }
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