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Provide labs, llabs and imaxabs for kernel use.

This commit is contained in:
joerg 2014-02-27 18:05:07 +00:00
parent 96ed0d69f5
commit 2ce54a14d1
1 changed files with 22 additions and 1 deletions
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23
sys/lib/libkern/libkern.h
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@ -1,4 +1,4 @@
/* $NetBSD: libkern.h,v 1.112 2013/12/27 20:25:33 christos Exp $ */
/* $NetBSD: libkern.h,v 1.113 2014/02/27 18:05:07 joerg Exp $ */
/*-
* Copyright (c) 1992, 1993
@ -52,6 +52,9 @@ LIBKERN_INLINE long lmin(long, long) __unused;
LIBKERN_INLINE u_long ulmax(u_long, u_long) __unused;
LIBKERN_INLINE u_long ulmin(u_long, u_long) __unused;
LIBKERN_INLINE int abs(int) __unused;
LIBKERN_INLINE long labs(long) __unused;
LIBKERN_INLINE long long llabs(long long) __unused;
LIBKERN_INLINE intmax_t imaxabs(intmax_t) __unused;
LIBKERN_INLINE int isspace(int) __unused;
LIBKERN_INLINE int isascii(int) __unused;
@ -111,6 +114,24 @@ abs(int j)
return(j < 0 ? -j : j);
}
LIBKERN_INLINE long
labs(long j)
{
return(j < 0 ? -j : j);
}
LIBKERN_INLINE long long
llabs(long long j)
{
return(j < 0 ? -j : j);
}
LIBKERN_INLINE intmax_t
imaxabs(intmax_t j)
{
return(j < 0 ? -j : j);
}
LIBKERN_INLINE int
isspace(int ch)
{