1 #ifndef __ALT_SYSCALL_H__
2 #define __ALT_SYSCALL_H__
3 
4 /******************************************************************************
5 *                                                                             *
6 * License Agreement                                                           *
7 *                                                                             *
8 * Copyright (c) 2003 Altera Corporation, San Jose, California, USA.           *
9 * All rights reserved.                                                        *
10 *                                                                             *
11 * Permission is hereby granted, free of charge, to any person obtaining a     *
12 * copy of this software and associated documentation files (the "Software"),  *
13 * to deal in the Software without restriction, including without limitation   *
14 * the rights to use, copy, modify, merge, publish, distribute, sublicense,    *
15 * and/or sell copies of the Software, and to permit persons to whom the       *
16 * Software is furnished to do so, subject to the following conditions:        *
17 *                                                                             *
18 * The above copyright notice and this permission notice shall be included in  *
19 * all copies or substantial portions of the Software.                         *
20 *                                                                             *
21 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR  *
22 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,    *
23 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE *
24 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      *
25 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING     *
26 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER         *
27 * DEALINGS IN THE SOFTWARE.                                                   *
28 *                                                                             *
29 *                                                                             *
30 ******************************************************************************/
31 
32 /*
33  * The macros defined in this file are used to provide the function names used
34  * for the HAL 'UNIX style' interface, e.g. read(), write() etc.
35  *
36  * Operating systems which are ported to the HAL can provide their own
37  * version of this file, which will be used in preference. This allows
38  * the operating system to provide it's own implementation of the top level
39  * system calls, while retaining the HAL functions under a different name,
40  * for example, alt_read(), alt_write() etc.
41  */
42 
43 #define ALT_CLOSE        close
44 #define ALT_ENVIRON      environ
45 #define ALT_EXECVE       execve
46 #define ALT_EXIT         _exit
47 #define ALT_FCNTL        fcntl
48 #define ALT_FORK         fork
49 #define ALT_FSTAT        fstat
50 #define ALT_GETPID       getpid
51 #define ALT_GETTIMEOFDAY gettimeofday
52 #define ALT_IOCTL        ioctl
53 #define ALT_ISATTY       isatty
54 #define ALT_KILL         kill
55 #define ALT_LINK         link
56 #define ALT_LSEEK        lseek
57 #define ALT_OPEN         open
58 #define ALT_READ         read
59 #define ALT_RENAME       _rename
60 #define ALT_SBRK         sbrk
61 #define ALT_SETTIMEOFDAY settimeofday
62 #define ALT_STAT         stat
63 #define ALT_UNLINK       unlink
64 #define ALT_USLEEP       usleep
65 #define ALT_WAIT         wait
66 #define ALT_WRITE        write
67 #define ALT_TIMES        times
68 
69 /*
70  *
71  */
72 
73 #endif /* __ALT_SYSCALL_H__ */
74