exit.c -> exit.cpp

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39295 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/system/libroot/posix/stdlib/Jamfile

@@ -11,7 +11,7 @@ MergeObject posix_stdlib.o :
 	bsearch.c
 	div.c
 	env.cpp
-	exit.c
+	exit.cpp
 	getsubopt.cpp
 	heapsort.c
 	merge.c

src/system/libroot/posix/stdlib/exit.cpp

@@ -21,8 +21,8 @@
 #include <syscalls.h>
 
 
-extern void _IO_cleanup(void);
-extern void _thread_do_exit_work(void);
+extern "C" void _IO_cleanup(void);
+extern "C" void _thread_do_exit_work(void);
 
 struct exit_stack_info {
 	void			(*exit_stack[ATEXIT_MAX])(void);