Date: Thu, 20 Dec 2012 17:53:02 +0000 (UTC) From: Brooks Davis <brooks@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r244494 - projects/mtree/lib/libnetbsd/sys Message-ID: <201212201753.qBKHr2aM093013@svn.freebsd.org>
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Author: brooks Date: Thu Dec 20 17:53:01 2012 New Revision: 244494 URL: http://svnweb.freebsd.org/changeset/base/244494 Log: Add the __arraycount() macro. Modified: projects/mtree/lib/libnetbsd/sys/cdefs.h Modified: projects/mtree/lib/libnetbsd/sys/cdefs.h ============================================================================== --- projects/mtree/lib/libnetbsd/sys/cdefs.h Thu Dec 20 17:38:14 2012 (r244493) +++ projects/mtree/lib/libnetbsd/sys/cdefs.h Thu Dec 20 17:53:01 2012 (r244494) @@ -7,3 +7,10 @@ #else #define __dead #endif + +/* + * Return the number of elements in a statically-allocated array, + * __x. + */ +#define __arraycount(__x) (sizeof(__x) / sizeof(__x[0])) +
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