fixed the way accept() works in regards to the cookie pointer. It is no longer visible to userspace, we pass the fd instead. Also renamed kernel's shutdown() to system_shutdown as it collides with Posix's shutdown().

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21223 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/kernel/fs/fd.h

@@ -86,6 +86,8 @@ extern void fd_set_close_on_exec(struct io_context *context, int fd, bool closeF
 
 static struct io_context *get_current_io_context(bool kernel);
 
+extern status_t user_fd_kernel_ioctl(int fd, ulong op, void *buffer, size_t length);
+
 /* The prototypes of the (sys|user)_ functions are currently defined in vfs.h */
 
 

headers/private/kernel/kernel.h

@@ -59,7 +59,7 @@ extern bool kernel_startup;
 extern "C" {
 #endif
 
-status_t shutdown(bool reboot);
+status_t system_shutdown(bool reboot);
 status_t _user_shutdown(bool reboot);
 
 #ifdef __cplusplus

headers/private/net/net_stack_driver.h

@@ -23,7 +23,7 @@ enum {
 
 	// ops not acting on an existing socket
 	NET_STACK_SOCKET = NET_STACK_IOCTL_BASE,	// socket_args *
-	NET_STACK_GET_COOKIE,                       // void ** 
+	NET_STACK_GET_COOKIE,                       // void **
 	NET_STACK_CONTROL_NET_MODULE,				// control_net_module_args *
 	NET_STACK_GET_NEXT_STAT,					// get_next_stat_args *
 
@@ -72,13 +72,13 @@ struct socket_args {	// used by NET_STACK_SOCKET
 };
 
 struct socketpair_args {	// used by NET_STACK_SOCKETPAIR
-	void	*cookie;
+	int second_socket;
 };
 
-struct accept_args {  // used by NET_STACK_ACCEPT 
-	void	*cookie; 
-	struct sockaddr *address; 
-	socklen_t address_length; 
+struct accept_args {  // used by NET_STACK_ACCEPT
+	int accept_socket;
+	struct sockaddr *address;
+	socklen_t address_length;
 };
 
 struct get_next_stat_args {	// used by NET_STACK_GET_NEXT_STAT