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Diffstat (limited to 'REORG.TODO/sysdeps/generic/hp-timing.h')
| -rw-r--r-- | REORG.TODO/sysdeps/generic/hp-timing.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/generic/hp-timing.h b/REORG.TODO/sysdeps/generic/hp-timing.h new file mode 100644 index 0000000000..6c6e39f597 --- /dev/null +++ b/REORG.TODO/sysdeps/generic/hp-timing.h @@ -0,0 +1,40 @@ +/* High precision, low overhead timing functions. Generic version. + Copyright (C) 1998-2017 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 */ |