| /* High precision, low overhead timing functions. Generic version. |
| Copyright (C) 1998-2016 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. |
| |
| 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, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef _HP_TIMING_H |
| #define _HP_TIMING_H 1 |
| |
| /* There are no generic definitions for the times. We could write something |
| using the `gettimeofday' system call where available but the overhead of |
| the system call might be too high. */ |
| |
| /* Provide dummy definitions. */ |
| #define HP_TIMING_AVAIL (0) |
| #define HP_SMALL_TIMING_AVAIL (0) |
| #define HP_TIMING_INLINE (0) |
| typedef int hp_timing_t; |
| #define HP_TIMING_NOW(var) |
| #define HP_TIMING_DIFF(Diff, Start, End) |
| #define HP_TIMING_ACCUM_NT(Sum, Diff) |
| #define HP_TIMING_PRINT(Buf, Len, Val) |
| |
| /* Since this implementation is not available we tell the user about it. */ |
| #define HP_TIMING_NONAVAIL 1 |
| |
| #endif /* hp-timing.h */ |