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Makefile
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Makefile.depend
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dpv.1
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dpv.c
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dpv_util.h
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Editing: dpv_util.h
/*- * Copyright (c) 2013-2014 Devin Teske <dteske@FreeBSD.org> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #ifndef _DPV_UTIL_H_ #define _DPV_UTIL_H_ /* Limits */ #define BUFSIZE_MAX (2 * 1024 * 1024) /* Buffer size for read(2) input */ #ifndef MAXPHYS #define MAXPHYS (128 * 1024) /* max raw I/O transfer size */ #endif /* * Memory strategry threshold, in pages: if physmem is larger than this, * use a large buffer. */ #define PHYSPAGES_THRESHOLD (32 * 1024) /* * Small (default) buffer size in bytes. It's inefficient for this to be * smaller than MAXPHYS. */ #define BUFSIZE_SMALL (MAXPHYS) /* * Math macros */ #undef MIN #define MIN(x,y) ((x) < (y) ? (x) : (y)) #undef MAX #define MAX(x,y) ((x) > (y) ? (x) : (y)) /* * Extra display information */ #define BYTE_STATUS_SOLO "%'10lli bytes read @ %'9.1f bytes/sec." #define BYTE_STATUS_MANY (BYTE_STATUS_SOLO " [%i/%i busy/wait]") #define LINE_STATUS_SOLO "%'10lli lines read @ %'9.1f lines/sec." #define LINE_STATUS_MANY (LINE_STATUS_SOLO " [%i/%i busy/wait]") #endif /* !_DPV_UTIL_H_ */
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