old __syscall test is really a wait() test

3 files changed, 42 insertions, 2 deletions

diff --git a/regress/sys/kern/Makefile b/regress/sys/kern/Makefile
index 7d789905f0e..65a8c692ad1 100644
--- a/regress/sys/kern/Makefile
+++ b/regress/sys/kern/Makefile
@@ -1,7 +1,7 @@
-#	$OpenBSD: Makefile,v 1.41 2003/04/23 21:45:57 jason Exp $
+#	$OpenBSD: Makefile,v 1.42 2003/11/04 07:38:08 mickey Exp $
 
 SUBDIR+= execve getrusage kqueue mmap mmap2 mmap3 dup2 minherit rlimit-file
-SUBDIR+= fcntl_dup dup2_self pread preadv exit mbuf pwrite pwritev
+SUBDIR+= fcntl_dup dup2_self pread preadv exit wait mbuf pwrite pwritev
 SUBDIR+= syscall __syscall unfdpass accept nanosleep sysvmsg sysvsem
 SUBDIR+= sysvshm rfork gettimeofday signal exec_self noexec
 SUBDIR+= rcvtimeo
diff --git a/regress/sys/kern/wait/Makefile b/regress/sys/kern/wait/Makefile
new file mode 100644
index 00000000000..2dd0918f03f
--- /dev/null
+++ b/regress/sys/kern/wait/Makefile
@@ -0,0 +1,5 @@
+#	$OpenBSD: Makefile,v 1.1 2003/11/04 07:38:08 mickey Exp $
+
+PROG=	wait
+
+.include <bsd.regress.mk>
diff --git a/regress/sys/kern/wait/wait.c b/regress/sys/kern/wait/wait.c
new file mode 100644
index 00000000000..1b93de0ac20
--- /dev/null
+++ b/regress/sys/kern/wait/wait.c
@@ -0,0 +1,35 @@
+/*	$OpenBSD: wait.c,v 1.1 2003/11/04 07:38:08 mickey Exp $	*/
+/*
+ *	Written by Artur Grabowski <art@openbsd.org> 2002 Public Domain.
+ */
+#include <sys/types.h>
+#include <sys/syscall.h>
+#include <sys/wait.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <err.h>
+
+int
+main()
+{
+	int status;
+
+	switch(fork()) {
+	case -1:
+		err(1, "fork");
+	case 0:
+		__syscall((u_int64_t)SYS_exit, 17, 0);
+		abort();
+	}
+
+	if (wait(&status) < 0)
+		err(1, "wait");
+
+	if (!WIFEXITED(status))
+		errx(1, "child didn't exit gracefully");
+
+	if (WEXITSTATUS(status) != 17)
+		errx(1, "wrong exit status");
+
+	return 0;
+}