From e96f1f21705f062630bc060d61b3ffbcb61f2aa0 Mon Sep 17 00:00:00 2001 From: kib Date: Tue, 11 Jul 2017 05:49:42 +0000 Subject: MFC r320801 MFS r320887: Simplify language. Approved by: re (delphij) --- lib/libc/sys/mmap.2 | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'lib/libc') diff --git a/lib/libc/sys/mmap.2 b/lib/libc/sys/mmap.2 index 6d43071..7033aa5 100644 --- a/lib/libc/sys/mmap.2 +++ b/lib/libc/sys/mmap.2 @@ -329,10 +329,12 @@ stack top is the starting address returned by the call, plus 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 -- cgit v1.1