1/*
2 * Copyright 1993, 1995 Christopher Seiwald.
3 *
4 * This file is part of Jam - see jam.c for Copyright information.
5 */
6
7/*
8 * execunix.c - execute a shell script on UNIX
9 *
10 * If $(JAMSHELL) is defined, uses that to formulate execvp().
11 * The default is:
12 *
13 *	/bin/sh -c %
14 *
15 * Each word must be an individual element in a jam variable value.
16 *
17 * In $(JAMSHELL), % expands to the command string and ! expands to
18 * the slot number (starting at 1) for multiprocess (-j) invocations.
19 * If $(JAMSHELL) doesn't include a %, it is tacked on as the last
20 * argument.
21 *
22 * Don't just set JAMSHELL to /bin/sh - it won't work!
23 *
24 * External routines:
25 *	execcmd() - launch an async command execution
26 * 	execwait() - wait and drive at most one execution completion
27 *
28 * Internal routines:
29 *	onintr() - bump intr to note command interruption
30 *
31 * 04/08/94 (seiwald) - Coherent/386 support added.
32 * 05/04/94 (seiwald) - async multiprocess interface
33 * 01/22/95 (seiwald) - $(JAMSHELL) support
34 * 01/20/00 (seiwald) - Upgraded from K&R to ANSI C
35 */
36
37# include "jam.h"
38# include "lists.h"
39# include "execcmd.h"
40# include <errno.h>
41
42# ifdef OS_MAC
43
44/*
45 * execcmd() - launch an async command execution
46 */
47
48void
49execcmd(
50	char *string,
51	void (*func)( void *closure, int status ),
52	void *closure,
53	LIST *shell )
54{
55
56	printf( "%s", string );
57	(*func)( closure, EXEC_CMD_OK );
58}
59
60/*
61 * execwait() - wait and drive at most one execution completion
62 */
63
64int
65execwait()
66{
67	return 0;
68}
69
70# endif /* OS_MAC */
71