Lines Matching refs:err
49 error_t err; in ptrace() local
51 err = __vm_read (task, trunc_page (addr), *size, ourpage, size); in ptrace()
52 return err; in ptrace()
60 error_t err = __task_threads (task, &threads, &nthreads); in ptrace() local
61 if (err) in ptrace()
62 return err; in ptrace()
77 error_t err; in ptrace() local
82 err = fetch_user_thread (task, &thread); in ptrace()
84 if (!err) in ptrace()
85 err = __thread_get_state (thread, flavor, addr, &count); in ptrace()
87 return err ? __hurd_fail (err) : 0; in ptrace()
108 error_t err; in ptrace() local
113 err = __task_terminate (task); in ptrace()
120 err = fetch_user_thread (task, &thread); in ptrace()
121 if (!err) in ptrace()
125 err = __thread_get_state (thread, in ptrace()
128 if (!err) in ptrace()
131 err = __thread_set_state (thread, in ptrace()
140 err = 0; in ptrace()
142 if (! err) in ptrace()
144 err = HURD_MSGPORT_RPC in ptrace()
149 return err ? __hurd_fail (err) : 0; in ptrace()
172 error_t err; in ptrace() local
177 err = __USEPORT (PROC, __proc_getmsgport (port, pid, &msgport)); in ptrace()
178 if (! err) in ptrace()
180 err = __msg_set_init_int (msgport, task, INIT_TRACEMASK, in ptrace()
183 if (! err) in ptrace()
187 err = __msg_sig_post (msgport, SIGSTOP, 0, task); in ptrace()
190 err = __msg_sig_post_untraced (msgport, 0, 0, task); in ptrace()
195 return err ? __hurd_fail (err) : 0; in ptrace()
207 error_t err; in ptrace() local
217 err = read_data (task, &ourpage, &size); in ptrace()
219 if (err) in ptrace()
220 return __hurd_fail (err); in ptrace()
277 error_t err; in ptrace() local
286 err = read_data (task, &ourpage, &size); in ptrace()
288 if (!err) in ptrace()
293 err = __vm_write (task, trunc_page (addr), ourpage, size); in ptrace()
298 return err ? __hurd_fail (err) : 0; in ptrace()
310 error_t err; in ptrace() local
327 err = read_data (task, &ourpage, &size); in ptrace()
329 if (!err && ourpage != (vm_address_t) addr2) in ptrace()
334 return err ? __hurd_fail (err) : 0; in ptrace()
346 error_t err; in ptrace() local
358 err = 0; in ptrace()
365 err = read_data (task, &ourpage, &size); in ptrace()
366 if (!err) in ptrace()
372 if (!err) in ptrace()
374 err = __vm_write (task, trunc_page (addr), ourpage, size); in ptrace()
376 return err ? __hurd_fail (err) : 0; in ptrace()