From cd30334c97969f526c2ce39023a8bc7e152908c0 Mon Sep 17 00:00:00 2001
From: dchagin <dchagin@FreeBSD.org>
Date: Sun, 24 May 2015 14:33:19 +0000
Subject: In preparation for switching linuxulator to the use the native 1:1
 threads introduce linux_exit() stub instead of sys_exit() call (which
 terminates process). In the new linuxulator exit() system call terminates the
 calling thread (not a whole process).

Differential Revision:	https://reviews.freebsd.org/D1027
Reviewed by:	trasz
---
 sys/compat/linux/linux_fork.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'sys/compat/linux/linux_fork.c')

diff --git a/sys/compat/linux/linux_fork.c b/sys/compat/linux/linux_fork.c
index 316cf2a..c951c8f 100644
--- a/sys/compat/linux/linux_fork.c
+++ b/sys/compat/linux/linux_fork.c
@@ -41,6 +41,7 @@ __FBSDID("$FreeBSD$");
 #include <sys/sdt.h>
 #include <sys/sx.h>
 #include <sys/unistd.h>
+#include <sys/wait.h>
 
 #ifdef COMPAT_LINUX32
 #include <machine/../linux32/linux.h>
@@ -297,3 +298,16 @@ linux_clone(struct thread *td, struct linux_clone_args *args)
 
 	return (0);
 }
+
+int
+linux_exit(struct thread *td, struct linux_exit_args *args)
+{
+
+#ifdef DEBUG
+	if (ldebug(exit))
+		printf(ARGS(exit, "%d"), args->rval);
+#endif
+
+	exit1(td, W_EXITCODE(args->rval, 0));
+		/* NOTREACHED */
+}
-- 
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