27 lines
805 B
C
27 lines
805 B
C
|
/*
|
||
|
|
* sim-inbyte.c -- read a character from standard input.
|
||
|
|
*
|
||
|
|
* Copyright (c) 1995, 2001 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.
|
||
|
|
*/
|
||
|
|
|
||
|
|
int
|
||
|
|
inbyte ()
|
||
|
|
{
|
||
|
|
char c;
|
||
|
|
|
||
|
|
if (read (0, &c, 1) <= 0)
|
||
|
|
return -1;
|
||
|
|
|
||
|
|
return c;
|
||
|
|
}
|