| /* Return the CPU time used by the program so far. Hurd version. |
| Copyright (C) 2001 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, write to the Free |
| Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307 USA. */ |
| |
| #include <time.h> |
| #include <sys/time.h> |
| #include <mach.h> |
| #include <mach/task_info.h> |
| #include <hurd.h> |
| |
| /* Return the time used by the program so far (user time + system time). */ |
| clock_t |
| clock (void) |
| { |
| struct task_basic_info bi; |
| struct task_thread_times_info tti; |
| mach_msg_type_number_t count; |
| clock_t total; |
| error_t err; |
| |
| count = TASK_BASIC_INFO_COUNT; |
| err = __task_info (__mach_task_self (), TASK_BASIC_INFO, |
| (task_info_t) &bi, &count); |
| if (err) |
| return __hurd_fail (err); |
| |
| count = TASK_THREAD_TIMES_INFO_COUNT; |
| err = __task_info (__mach_task_self (), TASK_THREAD_TIMES_INFO, |
| (task_info_t) &tti, &count); |
| if (err) |
| return __hurd_fail (err); |
| |
| total = bi.user_time.seconds * 1000000 + bi.user_time.microseconds; |
| total += tti.user_time.seconds * 1000000 + tti.user_time.microseconds; |
| total += bi.system_time.seconds * 1000000 + bi.system_time.microseconds; |
| total += tti.system_time.seconds * 1000000 + tti.system_time.microseconds; |
| |
| return total; |
| } |