Annotation of /trunk/mkinitrd-magellan/klibc/usr/dash/eval.h
Parent Directory | Revision Log
Revision 1122 -
(hide annotations)
(download)
Wed Aug 18 21:11:40 2010 UTC (13 years, 8 months ago) by niro
File MIME type: text/plain
File size: 2644 byte(s)
Wed Aug 18 21:11:40 2010 UTC (13 years, 8 months ago) by niro
File MIME type: text/plain
File size: 2644 byte(s)
-updated to klibc-1.5.19
1 | niro | 532 | /*- |
2 | * Copyright (c) 1991, 1993 | ||
3 | * The Regents of the University of California. All rights reserved. | ||
4 | * Copyright (c) 1997-2005 | ||
5 | * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. | ||
6 | * | ||
7 | * This code is derived from software contributed to Berkeley by | ||
8 | * Kenneth Almquist. | ||
9 | * | ||
10 | * Redistribution and use in source and binary forms, with or without | ||
11 | * modification, are permitted provided that the following conditions | ||
12 | * are met: | ||
13 | * 1. Redistributions of source code must retain the above copyright | ||
14 | * notice, this list of conditions and the following disclaimer. | ||
15 | * 2. Redistributions in binary form must reproduce the above copyright | ||
16 | * notice, this list of conditions and the following disclaimer in the | ||
17 | * documentation and/or other materials provided with the distribution. | ||
18 | * 3. Neither the name of the University nor the names of its contributors | ||
19 | * may be used to endorse or promote products derived from this software | ||
20 | * without specific prior written permission. | ||
21 | * | ||
22 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | ||
23 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
25 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | ||
26 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
27 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | ||
28 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
29 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
30 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||
31 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||
32 | * SUCH DAMAGE. | ||
33 | * | ||
34 | * @(#)eval.h 8.2 (Berkeley) 5/4/95 | ||
35 | */ | ||
36 | |||
37 | extern char *commandname; /* currently executing command */ | ||
38 | extern int exitstatus; /* exit status of last command */ | ||
39 | extern int back_exitstatus; /* exit status of backquoted command */ | ||
40 | extern struct strlist *cmdenviron; /* environment for builtin command */ | ||
41 | |||
42 | |||
43 | struct backcmd { /* result of evalbackcmd */ | ||
44 | int fd; /* file descriptor to read from */ | ||
45 | char *buf; /* buffer */ | ||
46 | int nleft; /* number of chars in buffer */ | ||
47 | struct job *jp; /* job structure for command */ | ||
48 | }; | ||
49 | |||
50 | int evalstring(char *, int); | ||
51 | union node; /* BLETCH for ansi C */ | ||
52 | void evaltree(union node *, int); | ||
53 | void evalbackcmd(union node *, struct backcmd *); | ||
54 | |||
55 | extern int evalskip; | ||
56 | |||
57 | /* reasons for skipping commands (see comment on breakcmd routine) */ | ||
58 | #define SKIPBREAK (1 << 0) | ||
59 | #define SKIPCONT (1 << 1) | ||
60 | #define SKIPFUNC (1 << 2) | ||
61 | #define SKIPFILE (1 << 3) |