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From: Sebastian Huber <sh@sourceware.org>
To: newlib-cvs@sourceware.org
Subject: [newlib-cygwin] Implement INHERIT_ZERO for minherit(2).
Date: Fri, 24 Aug 2018 13:09:00 -0000	[thread overview]
Message-ID: <20180824130924.38752.qmail@sourceware.org> (raw)

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=ca3b7a988ac6ba37c020e6a7795f263ee25eef55

commit ca3b7a988ac6ba37c020e6a7795f263ee25eef55
Author: delphij <delphij@FreeBSD.org>
Date:   Tue Mar 14 17:10:42 2017 +0000

    Implement INHERIT_ZERO for minherit(2).
    
    INHERIT_ZERO is an OpenBSD feature.
    
    When a page is marked as such, it would be zeroed
    upon fork().
    
    This would be used in new arc4random(3) functions.
    
    PR:	182610
    Reviewed by:	kib (earlier version)
    MFC after:	1 month
    Differential Revision:	https://reviews.freebsd.org/D427

Diff:
---
 newlib/libc/sys/rtems/include/sys/mman.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/newlib/libc/sys/rtems/include/sys/mman.h b/newlib/libc/sys/rtems/include/sys/mman.h
index 8897acb..8aeed87 100644
--- a/newlib/libc/sys/rtems/include/sys/mman.h
+++ b/newlib/libc/sys/rtems/include/sys/mman.h
@@ -43,6 +43,7 @@
 #define INHERIT_SHARE	0
 #define INHERIT_COPY	1
 #define INHERIT_NONE	2
+#define INHERIT_ZERO	3
 #endif
 
 /*


                 reply	other threads:[~2018-08-24 13:09 UTC|newest]

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