Date: Thu, 5 Apr 2018 14:31:55 +0000 (UTC) From: =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= <royger@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r332072 - head/sys/sys Message-ID: <201804051431.w35EVtg4047897@repo.freebsd.org>
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Author: royger Date: Thu Apr 5 14:31:54 2018 New Revision: 332072 URL: https://svnweb.freebsd.org/changeset/base/332072 Log: introduce GiB and MiB macros This macros convert from GiB or MiB into bytes. Sponsored by: Citrix Systems R&D Modified: head/sys/sys/param.h Modified: head/sys/sys/param.h ============================================================================== --- head/sys/sys/param.h Thu Apr 5 14:25:39 2018 (r332071) +++ head/sys/sys/param.h Thu Apr 5 14:31:54 2018 (r332072) @@ -362,4 +362,8 @@ __END_DECLS */ #define __PAST_END(array, offset) (((__typeof__(*(array)) *)(array))[offset]) +/* Unit conversion macros. */ +#define GiB(v) (v ## ULL << 30) +#define MiB(v) (v ## ULL << 20) + #endif /* _SYS_PARAM_H_ */
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