Added _kern_debug_output() syscall.

Fixed warning about missing user_strlcpy() prototype.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5354 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/kernel/core/debug.c

@@ -14,6 +14,7 @@
 #include <gdb.h>
 #include <Errors.h>
 #include <int.h>
+#include <vm.h>
 
 #include <arch/dbg_console.h>
 #include <arch/debug.h>

src/kernel/core/syscalls.c

@@ -423,6 +423,10 @@ syscall_dispatcher(unsigned long call_num, void *arg_buffer, uint64 *call_ret)
 		case SYSCALL_GETENV:
 			*call_ret = user_getenv((const char *)arg0, (char **)arg1);
 			break;
+		case SYSCALL_DEBUG_OUTPUT:
+			_user_debug_output((const char *)arg0);
+			break;
+
 		case SYSCALL_GET_THREAD_INFO:
 			*call_ret = user_get_thread_info((thread_id)arg0, (thread_info *)arg1);
 			break;