exec.h revision 1.7 1 1.7 cgd /* $NetBSD: exec.h,v 1.7 1995/03/21 09:09:02 cgd Exp $ */
2 1.7 cgd
3 1.1 cgd /*-
4 1.5 jtc * Copyright (c) 1991, 1993
5 1.5 jtc * The Regents of the University of California. All rights reserved.
6 1.1 cgd *
7 1.1 cgd * This code is derived from software contributed to Berkeley by
8 1.1 cgd * Kenneth Almquist.
9 1.1 cgd *
10 1.1 cgd * Redistribution and use in source and binary forms, with or without
11 1.1 cgd * modification, are permitted provided that the following conditions
12 1.1 cgd * are met:
13 1.1 cgd * 1. Redistributions of source code must retain the above copyright
14 1.1 cgd * notice, this list of conditions and the following disclaimer.
15 1.1 cgd * 2. Redistributions in binary form must reproduce the above copyright
16 1.1 cgd * notice, this list of conditions and the following disclaimer in the
17 1.1 cgd * documentation and/or other materials provided with the distribution.
18 1.1 cgd * 3. All advertising materials mentioning features or use of this software
19 1.1 cgd * must display the following acknowledgement:
20 1.1 cgd * This product includes software developed by the University of
21 1.1 cgd * California, Berkeley and its contributors.
22 1.1 cgd * 4. Neither the name of the University nor the names of its contributors
23 1.1 cgd * may be used to endorse or promote products derived from this software
24 1.1 cgd * without specific prior written permission.
25 1.1 cgd *
26 1.1 cgd * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27 1.1 cgd * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28 1.1 cgd * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29 1.1 cgd * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30 1.1 cgd * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31 1.1 cgd * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 1.1 cgd * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 1.1 cgd * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 1.1 cgd * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 1.1 cgd * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 1.1 cgd * SUCH DAMAGE.
37 1.1 cgd *
38 1.7 cgd * @(#)exec.h 8.1 (Berkeley) 5/31/93
39 1.1 cgd */
40 1.1 cgd
41 1.1 cgd /* values of cmdtype */
42 1.1 cgd #define CMDUNKNOWN -1 /* no entry in table for command */
43 1.1 cgd #define CMDNORMAL 0 /* command is an executable program */
44 1.1 cgd #define CMDBUILTIN 1 /* command is a shell builtin */
45 1.1 cgd #define CMDFUNCTION 2 /* command is a shell function */
46 1.1 cgd
47 1.1 cgd
48 1.1 cgd struct cmdentry {
49 1.1 cgd int cmdtype;
50 1.1 cgd union param {
51 1.1 cgd int index;
52 1.1 cgd union node *func;
53 1.1 cgd } u;
54 1.1 cgd };
55 1.1 cgd
56 1.1 cgd
57 1.1 cgd extern char *pathopt; /* set by padvance */
58 1.1 cgd
59 1.1 cgd #ifdef __STDC__
60 1.1 cgd void shellexec(char **, char **, char *, int);
61 1.1 cgd char *padvance(char **, char *);
62 1.1 cgd void find_command(char *, struct cmdentry *, int);
63 1.1 cgd int find_builtin(char *);
64 1.1 cgd void hashcd(void);
65 1.1 cgd void changepath(char *);
66 1.1 cgd void defun(char *, union node *);
67 1.5 jtc int unsetfunc(char *);
68 1.1 cgd #else
69 1.1 cgd void shellexec();
70 1.1 cgd char *padvance();
71 1.1 cgd void find_command();
72 1.1 cgd int find_builtin();
73 1.1 cgd void hashcd();
74 1.1 cgd void changepath();
75 1.1 cgd void defun();
76 1.5 jtc int unsetfunc();
77 1.1 cgd #endif
78