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actually, chuq says that now kcopy(9) should return a real errno in 

the failure case (usually what ever uvm_fault() returned.)
This commit is contained in:
mrg 2006-04-04 18:50:27 +00:00
parent d7ac53c209
commit a9fc8e65cd
1 changed files with 3 additions and 2 deletions
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5
share/man/man9/kcopy.9
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@ -1,4 +1,4 @@
.\" $NetBSD: kcopy.9,v 1.3 2006/04/04 17:33:40 mrg Exp $
.\" $NetBSD: kcopy.9,v 1.4 2006/04/04 18:50:27 mrg Exp $
.\"
.\" Copyright (c) 2002 The NetBSD Foundation, Inc.
.\" All rights reserved.
@ -59,7 +59,8 @@ must save and restore the old fault handler since it is called by
.Xr uiomove 9 ,
which may be in the path of servicing a non-fatal page fault.
.Fn kcopy
returns 0 on success. All other values indicate failure.
returns 0 on success and an error number on failure.
.Sh SEE ALSO
.Xr errno 2 ,
.Xr memcpy 9 ,
.Xr uiomove 9