From 1cb870ee318a13864e801cd8688237e9e673ae5a Mon Sep 17 00:00:00 2001
From: Enji Cooper <ngie@FreeBSD.org>
Date: Sat, 1 Nov 2014 20:41:40 +0000
Subject: Port t_kevent to FreeBSD

Submitted by: pho
---
 contrib/netbsd-tests/lib/libc/sys/t_kevent.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'contrib')

diff --git a/contrib/netbsd-tests/lib/libc/sys/t_kevent.c b/contrib/netbsd-tests/lib/libc/sys/t_kevent.c
index 73ffbf895582..5578adcdd489 100644
--- a/contrib/netbsd-tests/lib/libc/sys/t_kevent.c
+++ b/contrib/netbsd-tests/lib/libc/sys/t_kevent.c
@@ -43,12 +43,18 @@ __RCSID("$NetBSD: t_kevent.c,v 1.6 2012/11/29 09:13:44 martin Exp $");
 #include <unistd.h>
 #include <fcntl.h>
 #include <err.h>
+#ifdef __NetBSD__
 #include <sys/drvctlio.h>
+#endif
 #include <sys/event.h>
 #include <sys/time.h>
 #include <sys/socket.h>
 #include <sys/wait.h>
 
+#ifdef __FreeBSD__
+#define	DRVCTLDEV "/nonexistent"
+#endif
+
 ATF_TC(kevent_zerotimer);
 ATF_TC_HEAD(kevent_zerotimer, tc)
 {
@@ -108,9 +114,15 @@ ATF_TC_BODY(kqueue_desc_passing, tc)
 		if (recvmsg(s[1], &m, 0) == -1)
 			err(1, "child: could not recvmsg");
 
+#ifdef __FreeBSD__
+		bcopy(CMSG_DATA(msg), &kq, sizeof(kq));
+		printf("child (pid %d): received kq fd %d\n", getpid(), kq);
+		_exit(0);
+#else
 		kq = *(int *)CMSG_DATA(msg);
 		printf("child (pid %d): received kq fd %d\n", getpid(), kq);
 		exit(0);
+#endif
 	}
 
 	close(s[1]);
@@ -122,15 +134,29 @@ ATF_TC_BODY(kqueue_desc_passing, tc)
 	msg->cmsg_type = SCM_RIGHTS;
 	msg->cmsg_len = CMSG_LEN(sizeof(int));
 
+#ifdef __FreeBSD__
+	/* 
+	 * What is should have been
+	 *   bcopy(&s[0], CMSG_DATA(msg), sizeof(kq));
+	 */
+	bcopy(&kq, CMSG_DATA(msg), sizeof(kq));
+#else
 	*(int *)CMSG_DATA(msg) = kq;
+#endif
 
 	EV_SET(&ev, 1, EVFILT_TIMER, EV_ADD|EV_ENABLE, 0, 1, 0);
 	ATF_CHECK(kevent(kq, &ev, 1, NULL, 0, NULL) != -1);
 
 	printf("parent (pid %d): sending kq fd %d\n", getpid(), kq);
 	if (sendmsg(s[0], &m, 0) == -1) {
+#if defined(__NetBSD__)
 		ATF_REQUIRE_EQ_MSG(errno, EBADF, "errno is %d", errno);
 		atf_tc_skip("PR kern/46523");
+#endif
+#if defined(__FreeBSD__)
+		ATF_REQUIRE_EQ_MSG(errno, EOPNOTSUPP, "errno is %d", errno);
+		close(s[0]);
+#endif
 	}
 
 	close(kq);
-- 
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