Date: Tue, 11 Jul 2017 05:49:42 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-releng@freebsd.org Subject: svn commit: r320890 - releng/11.1/lib/libc/sys Message-ID: <201707110549.v6B5nglk004015@repo.freebsd.org>
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Author: kib Date: Tue Jul 11 05:49:42 2017 New Revision: 320890 URL: https://svnweb.freebsd.org/changeset/base/320890 Log: MFC r320801 MFS r320887: Simplify language. Approved by: re (delphij) Modified: releng/11.1/lib/libc/sys/mmap.2 Directory Properties: releng/11.1/ (props changed) Modified: releng/11.1/lib/libc/sys/mmap.2 ============================================================================== --- releng/11.1/lib/libc/sys/mmap.2 Tue Jul 11 05:46:55 2017 (r320889) +++ releng/11.1/lib/libc/sys/mmap.2 Tue Jul 11 05:49:42 2017 (r320890) @@ -329,10 +329,12 @@ stack top is the starting address returned by the call bytes. The bottom of the stack at maximum growth is the starting address returned by the call. -The system uses guards to prevent the inadvertent use of -regions into which stacks created with +.Pp +Stacks created with .Dv MAP_STACK -will automatically grow, without mapping the whole stack in advance. +automatically grow. +Guards prevent inadvertent use of the regions into which those +stacks can grow without requiring mapping the whole stack in advance. .El .Pp The
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