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comparison loadagent/libnosys/write.c @ 1:da98dc08f575

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loadagent: beginning to lay the foundation
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Mon, 29 Apr 2013 03:21:00 +0000
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0:9beb566ded04 1:da98dc08f575
1 /* write.c -- write bytes to an output device.
2 *
3 * Copyright (c) 1995 Cygnus Support
4 *
5 * The authors hereby grant permission to use, copy, modify, distribute,
6 * and license this software and its documentation for any purpose, provided
7 * that existing copyright notices are retained in all copies and that this
8 * notice is included verbatim in any distributions. No written agreement,
9 * license, or royalty fee is required for any of the authorized uses.
10 * Modifications to this software may be copyrighted by their authors
11 * and need not follow the licensing terms described here, provided that
12 * the new terms are clearly indicated on the first page of each file where
13 * they apply.
14 */
15 #include "glue.h"
16
17 extern int _EXFUN (serial_out, (char x));
18
19 /*
20 * write -- write bytes to the serial port. Ignore fd, since
21 * stdout and stderr are the same. Since we have no filesystem,
22 * open will only return an error.
23 */
24 int
25 _DEFUN (_write, (fd, buf, nbytes),
26 int fd _AND
27 char *buf _AND
28 int nbytes)
29 {
30 int i;
31
32 for (i = 0; i < nbytes; i++) {
33 if (*(buf + i) == '\n') {
34 serial_out ('\r');
35 }
36 serial_out (*(buf + i));
37 }
38 return (nbytes);
39 }