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1 | /* $NetBSD: shell.h,v 1.13 2000/05/22 10:18:47 elric Exp $ */ |
1 | /* $NetBSD: shell.h,v 1.13 2000/05/22 10:18:47 elric Exp $ */ |
2 | 2 | ||
3 | /*- |
3 | /*- |
4 | * Copyright (c) 1991, 1993 |
4 | * Copyright (c) 1991, 1993 |
5 | * The Regents of the University of California. All rights reserved. |
5 | * The Regents of the University of California. All rights reserved. |
6 | * |
6 | * |
7 | * This code is derived from software contributed to Berkeley by |
7 | * This code is derived from software contributed to Berkeley by |
8 | * Kenneth Almquist. |
8 | * Kenneth Almquist. |
9 | * |
9 | * |
10 | * Redistribution and use in source and binary forms, with or without |
10 | * Redistribution and use in source and binary forms, with or without |
11 | * modification, are permitted provided that the following conditions |
11 | * modification, are permitted provided that the following conditions |
12 | * are met: |
12 | * are met: |
13 | * 1. Redistributions of source code must retain the above copyright |
13 | * 1. Redistributions of source code must retain the above copyright |
14 | * notice, this list of conditions and the following disclaimer. |
14 | * notice, this list of conditions and the following disclaimer. |
15 | * 2. Redistributions in binary form must reproduce the above copyright |
15 | * 2. Redistributions in binary form must reproduce the above copyright |
16 | * notice, this list of conditions and the following disclaimer in the |
16 | * notice, this list of conditions and the following disclaimer in the |
17 | * documentation and/or other materials provided with the distribution. |
17 | * documentation and/or other materials provided with the distribution. |
18 | * 3. All advertising materials mentioning features or use of this software |
18 | * 3. All advertising materials mentioning features or use of this software |
19 | * must display the following acknowledgement: |
19 | * must display the following acknowledgement: |
20 | * This product includes software developed by the University of |
20 | * This product includes software developed by the University of |
21 | * California, Berkeley and its contributors. |
21 | * California, Berkeley and its contributors. |
22 | * 4. Neither the name of the University nor the names of its contributors |
22 | * 4. Neither the name of the University nor the names of its contributors |
23 | * may be used to endorse or promote products derived from this software |
23 | * may be used to endorse or promote products derived from this software |
24 | * without specific prior written permission. |
24 | * without specific prior written permission. |
25 | * |
25 | * |
26 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
26 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
27 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
27 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
28 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
28 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
29 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
29 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
30 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
30 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
31 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
31 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
32 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
32 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
33 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
33 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
34 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
34 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
35 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
35 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
36 | * SUCH DAMAGE. |
36 | * SUCH DAMAGE. |
37 | * |
37 | * |
38 | * @(#)shell.h 8.2 (Berkeley) 5/4/95 |
38 | * @(#)shell.h 8.2 (Berkeley) 5/4/95 |
39 | */ |
39 | */ |
40 | 40 | ||
41 | /* |
41 | /* |
42 | * The follow should be set to reflect the type of system you have: |
42 | * The follow should be set to reflect the type of system you have: |
43 | * JOBS -> 1 if you have Berkeley job control, 0 otherwise. |
43 | * JOBS -> 1 if you have Berkeley job control, 0 otherwise. |
44 | * SHORTNAMES -> 1 if your linker cannot handle long names. |
44 | * SHORTNAMES -> 1 if your linker cannot handle long names. |
45 | * define BSD if you are running 4.2 BSD or later. |
45 | * define BSD if you are running 4.2 BSD or later. |
46 | * define SYSV if you are running under System V. |
46 | * define SYSV if you are running under System V. |
47 | * define DEBUG=1 to compile in debugging (set global "debug" to turn on) |
47 | * define DEBUG=1 to compile in debugging (set global "debug" to turn on) |
48 | * define DEBUG=2 to compile in and turn on debugging. |
48 | * define DEBUG=2 to compile in and turn on debugging. |
49 | * |
49 | * |
50 | * When debugging is on, debugging info will be written to $HOME/trace and |
50 | * When debugging is on, debugging info will be written to $HOME/trace and |
51 | * a quit signal will generate a core dump. |
51 | * a quit signal will generate a core dump. |
52 | */ |
52 | */ |
53 | 53 | ||
54 | 54 | ||
55 | #define JOBS 0 |
55 | #define JOBS 0 |
56 | #ifndef BSD |
56 | #ifndef BSD |
57 | #define BSD 1 |
57 | #define BSD 1 |
58 | #endif |
58 | #endif |
59 | 59 | ||
60 | //#include "fake.h" |
60 | //#include "fake.h" |
61 | 61 | ||
62 | #ifdef __STDC__ |
62 | #ifdef __STDC__ |
63 | typedef void *pointer; |
63 | typedef void *pointer; |
64 | #ifndef NULL |
64 | #ifndef NULL |
65 | #define NULL (void *)0 |
65 | #define NULL (void *)0 |
66 | #endif |
66 | #endif |
67 | #else /* not __STDC__ */ |
67 | #else /* not __STDC__ */ |
68 | typedef char *pointer; |
68 | typedef char *pointer; |
69 | #ifndef NULL |
69 | #ifndef NULL |
70 | #define NULL 0 |
70 | #define NULL 0 |
71 | #endif |
71 | #endif |
72 | #endif /* not __STDC__ */ |
72 | #endif /* not __STDC__ */ |
73 | #define STATIC /* empty */ |
73 | #define STATIC /* empty */ |
74 | #define MKINIT /* empty */ |
74 | #define MKINIT /* empty */ |
75 | 75 | ||
76 | #include <sys/cdefs.h> |
76 | #include <sys/cdefs.h> |
77 | 77 | ||
78 | extern char nullstr[1]; /* null string */ |
78 | extern char nullstr[1]; /* null string */ |
79 | 79 | ||
80 | 80 | ||
81 | #ifdef DEBUG |
81 | #ifdef DEBUG |
82 | #define TRACE(param) trace param |
82 | #define TRACE(param) trace param |
83 | #else |
83 | #else |
84 | #define TRACE(param) |
84 | #define TRACE(param) |
85 | #endif |
85 | #endif |
86 | 86 | ||
87 | 87 |