2 * Copyright (C) 2001 Chris Emerson (cemerson@chiark.greenend.org.uk)
3 * Copyright (C) 2001, 2002 Jeff Dike (jdike@karaya.com)
4 * Licensed under the GPL
11 unsigned long __do_user_copy(void *to, const void *from, int n,
12 void **fault_addr, void **fault_catcher,
13 void (*op)(void *to, const void *from,
14 int n), int *faulted_out)
16 unsigned long *faddrp = (unsigned long *) fault_addr, ret;
20 *fault_catcher = &jbuf;
21 if(UML_SIGSETJMP(&jbuf, enable) == 0){
31 *fault_catcher = NULL;