Lines Matching refs:fn
53 extern void kdbg_control_chud(int val, void *fn);
71 chudxnu_kdebug_callback_func_t fn = kdebug_callback_fn;
78 if(fn) {
79 (fn)(debugid, arg0, arg1, arg2, arg3, arg4);
140 * retval return value of fn (the function returned by syscall_callback_fn)
171 * Implicit returns: retval return value of fn (the function returned by syscall_callback_fn)
182 chudxnu_syscall_callback_func_t fn = syscall_callback_fn;
184 if(!fn) {
188 *retval = fn(uap->code, uap->arg1, uap->arg2, uap->arg3, uap->arg4, uap->arg5);
220 kern_return_t chudxnu_dtrace_callback_enter(chudxnu_dtrace_callback_t fn);
242 chudxnu_dtrace_callback_t fn = dtrace_callback;
244 if(fn) {
245 ret = fn(selector, args, count);
252 chudxnu_dtrace_callback_enter(chudxnu_dtrace_callback_t fn)
255 if(!OSCompareAndSwapPtr(chud_null_dtrace, fn,