1 /* $NetBSD: t_proc1.c,v 1.2 2015/01/14 22:22:32 christos Exp $ */
4 * Copyright (c) 2002, 2008 The NetBSD Foundation, Inc.
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Luke Mewburn and Jaromir Dolecek.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
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.
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
32 #include <sys/cdefs.h>
33 __COPYRIGHT("@(#) Copyright (c) 2008\
34 The NetBSD Foundation, inc. All rights reserved.");
35 __RCSID("$NetBSD: t_proc1.c,v 1.2 2015/01/14 22:22:32 christos Exp $");
38 * this also used to trigger problem fixed in
39 * rev. 1.1.1.1.2.13 of sys/kern/kern_event.c
42 #include <sys/param.h>
43 #include <sys/event.h>
54 #include "../../h_macros.h"
61 char *argv
[] = { NULL
, NULL
};
62 char *envp
[] = { NULL
, NULL
};
64 if ((argv
[0] = strdup("true")) == NULL
)
65 err(EXIT_FAILURE
, "strdup(\"true\")");
67 if ((envp
[0] = strdup("FOO=BAZ")) == NULL
)
68 err(EXIT_FAILURE
, "strdup(\"FOO=BAZ\")");
70 /* Ensure parent is ready */
74 switch (ch
= fork()) {
87 execve("/usr/bin/true", argv
, envp
);
94 ATF_TC_HEAD(proc1
, tc
)
96 atf_tc_set_md_var(tc
, "descr", "Checks EVFILT_PROC");
98 ATF_TC_BODY(proc1
, tc
)
100 struct kevent event
[1];
107 /* fork a child for doing the events */
114 (void)sleep(1); /* give child some time to come up */
116 event
[0].ident
= (uintptr_t)pid
;
117 event
[0].filter
= EVFILT_PROC
;
118 event
[0].flags
= EV_ADD
| EV_ENABLE
;
119 event
[0].fflags
= NOTE_EXIT
| NOTE_FORK
| NOTE_EXEC
; /* | NOTE_TRACK;*/
120 want
= NOTE_EXIT
| NOTE_FORK
| NOTE_EXEC
;
122 RL(kevent(kq
, event
, 1, NULL
, 0, NULL
));
124 /* wait until we get all events we want */
126 RL(kevent(kq
, NULL
, 0, event
, 1, NULL
));
127 printf("%ld:", (long)event
[0].ident
);
129 if (event
[0].fflags
& NOTE_EXIT
) {
131 printf(" NOTE_EXIT");
133 if (event
[0].fflags
& NOTE_EXEC
) {
135 printf(" NOTE_EXEC");
137 if (event
[0].fflags
& NOTE_FORK
) {
139 printf(" NOTE_FORK");
141 if (event
[0].fflags
& NOTE_CHILD
)
142 printf(" NOTE_CHILD, parent = %" PRId64
, event
[0].data
);
147 (void)waitpid(pid
, &status
, 0);
152 ATF_TP_ADD_TC(tp
, proc1
);
154 return atf_no_error();