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Add rounddown from <sys/gmon.h>

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This commit is contained in:
christos 2006-10-04 14:23:28 +00:00
parent 254fd5aabe
commit 49aa2a2d1d
1 changed files with 2 additions and 1 deletions
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3
sys/sys/param.h
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@ -1,4 +1,4 @@
/* $NetBSD: param.h,v 1.242 2006/09/25 20:28:47 christos Exp $ */
/* $NetBSD: param.h,v 1.243 2006/10/04 14:23:28 christos Exp $ */
/*-
* Copyright (c) 1982, 1986, 1989, 1993
@ -259,6 +259,7 @@
#define howmany(x, y) (((x)+((y)-1))/(y))
#endif
#define roundup(x, y) ((((x)+((y)-1))/(y))*(y))
#define rounddown(x,y) (((x)/(y))*(y))
#define powerof2(x) ((((x)-1)&(x))==0)
/* Macros for min/max. */