| /* write.c -- write bytes to an output device. |
| * |
| * Copyright (c) 1995, 1999 Cygnus Support |
| * |
| * The authors hereby grant permission to use, copy, modify, distribute, |
| * and license this software and its documentation for any purpose, provided |
| * that existing copyright notices are retained in all copies and that this |
| * notice is included verbatim in any distributions. No written agreement, |
| * license, or royalty fee is required for any of the authorized uses. |
| * Modifications to this software may be copyrighted by their authors |
| * and need not follow the licensing terms described here, provided that |
| * the new terms are clearly indicated on the first page of each file where |
| * they apply. |
| */ |
| #include "glue.h" |
| |
| extern int _EXFUN (outbyte, (char x)); |
| |
| /* |
| * write -- write bytes to the serial port. Ignore fd, since |
| * stdout and stderr are the same. Since we have no filesystem, |
| * open will only return an error. |
| */ |
| int |
| _DEFUN (_write, (fd, buf, nbytes), |
| int fd _AND |
| char *buf _AND |
| int nbytes) |
| { |
| int i; |
| |
| for (i = 0; i < nbytes; i++) { |
| if (*(buf + i) == '\n') { |
| outbyte ('\r'); |
| } |
| outbyte (*(buf + i)); |
| } |
| return (nbytes); |
| } |