A C standard library for sh3eb-elf.
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/* read.c -- read bytes from a input device.
* Copyright (c) 1995 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 char inbyte (void);
* read -- read bytes from the serial port. Ignore fd, since
* we only have stdin.
read (int fd,
char *buf,
int nbytes)
int i = 0;
for (i = 0; i < nbytes; i++) {
*(buf + i) = inbyte();
if ((*(buf + i) == '\n') || (*(buf + i) == '\r')) {
return (i);