2 FreeRTOS MCF5235 port - Copyright (C) 2006 Christian Walter.
\r
4 This file is part of the FreeRTOS distribution.
\r
6 FreeRTOS is free software; you can redistribute it and/or modify
\r
7 it under the terms of the GNU General Public License as published by
\r
8 the Free Software Foundation; either version 2 of the License, or
\r
9 (at your option) any later version.
\r
11 FreeRTOS is distributed in the hope that it will be useful,
\r
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
\r
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
\r
14 GNU General Public License for more details.
\r
16 You should have received a copy of the GNU General Public License
\r
17 along with FreeRTOS; if not, write to the Free Software
\r
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
\r
20 A special exception to the GPL can be applied should you wish to distribute
\r
21 a combined work that includes FreeRTOS, without being obliged to provide
\r
22 the source code for any proprietary components. See the licensing section
\r
23 of http://www.FreeRTOS.org for full details of how and when the exception
\r
26 ***************************************************************************
\r
27 ***************************************************************************
\r
29 * SAVE TIME AND MONEY! Why not get us to quote to get FreeRTOS.org *
\r
30 * running on your hardware - or even write all or part of your application*
\r
31 * for you? See http://www.OpenRTOS.com for details. *
\r
33 ***************************************************************************
\r
34 ***************************************************************************
\r
36 Please ensure to read the configuration and relevant port sections of the
\r
37 online documentation.
\r
39 http://www.FreeRTOS.org - Documentation, latest information, license and
\r
42 http://www.SafeRTOS.com - A version that is certified for use in safety
\r
45 http://www.OpenRTOS.com - Commercial support, development, porting,
\r
46 licensing and training services.
\r
49 /* ------------------------ System includes ------------------------------- */
\r
50 #include <sys/types.h>
\r
51 #include <sys/stat.h>
\r
55 /* ------------------------ FreeRTOS includes ----------------------------- */
\r
56 #include <FreeRTOS.h>
\r
59 /* ------------------------ Prototypes ------------------------------------ */
\r
60 void vSerialPutStringNOISR( xComPortHandle pxPort,
\r
61 const signed portCHAR * const pcString,
\r
62 unsigned portSHORT usStringLength );
\r
64 /* ------------------------ Start implementation -------------------------- */
\r
68 asm volatile ( "halt" );
\r
80 kill( pid_t pid, int sig )
\r
92 fstat( int fd, struct stat *buf )
\r
94 buf->st_mode = S_IFCHR;
\r
95 buf->st_blksize = 0;
\r
100 write( int fd, const void *buf, size_t nbytes )
\r
102 ssize_t res = nbytes;
\r
103 extern xComPortHandle xSTDComPort;
\r
106 case STDERR_FILENO:
\r
107 vSerialPutStringNOISR( xSTDComPort,
\r
108 ( const signed portCHAR * const )buf,
\r
109 ( unsigned portSHORT )nbytes );
\r
111 case STDOUT_FILENO:
\r
112 vSerialPutString( xSTDComPort,
\r
113 ( const signed portCHAR * const)buf,
\r
114 ( unsigned portSHORT )nbytes );
\r
125 read( int fd, void *buf, size_t nbytes )
\r
142 lseek( int fd, off_t offset, int whence )
\r
145 return ( off_t ) - 1;
\r
148 extern char _end[];
\r
152 sbrk( ptrdiff_t nbytes )
\r
157 heap_ptr = ( char * )&_end;
\r
159 heap_ptr += nbytes;
\r