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Diffstat (limited to 'progs/perf/common.h')
-rw-r--r-- | progs/perf/common.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/progs/perf/common.h b/progs/perf/common.h new file mode 100644 index 00000000000..6ea17402b52 --- /dev/null +++ b/progs/perf/common.h @@ -0,0 +1,44 @@ +/* + * Copyright (C) 2009 VMware, Inc. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * VMWARE BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +#ifndef COMMON_H +#define COMMON_H + + +#include <stddef.h> /* for offsetof() */ + + +typedef void (*PerfRateFunc)(unsigned count); + + +extern double +PerfMeasureRate(PerfRateFunc f); + +const char * +PerfHumanFloat( double d ); + +extern void +perf_printf(const char *format, ...); + + +#endif /* COMMON_H */ + |