>Number:         1331
>Category:       misc
>Synopsis:       prototype manual page for copystr
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    misc-bug-people (Misc Bug People)
>State:          open
>Class:          change-request
>Submitter-Id:   net
>Arrival-Date:   Fri Aug 11 16:20:02 1995
>Last-Modified:
>Originator:     Kenneth Stailey
>Organization:
	DOL/ESA/DASM
>Release:        Aug 9, 1995
>Environment:
	
System: NetBSD owl 1.0A NetBSD 1.0A (OWL) #6: Fri Jul 21 09:33:23 EDT 1995 kstailey@owl:/usr/src/sys/arch/i386/compile/OWL i386


>Description:
	"copystr" has no documentation
>How-To-Repeat:
	N/A
>Fix:

.\" Copyright (c) 1990, 1991 The Regents of the University of California.
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.\" This code is derived from software contributed to Berkeley by
.\" Kenneth Stailey
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.\"	$ NetBSD $
.\"
.Dd August 11, 1995
.Dt COPYSTR 9
.Os
.Sh NAME
.Nm copystr
.Nd copy contiguous bytes in kernel memory
.Sh SYNOPSIS
.Fd #include <sys/types.h>
.Fd #include <sys/systm.h>
.Ft int
.Fn copystr "void *kfaddr" "*kdaddr" "size_t len" "size_t *done"
.Sh DESCRIPTION
The
.Fn copystr
function
copies
.Fa len
bytes from kernel space address
.Fa kfaddr
to kernel space address
.Fa kdaddr .
The actual amount of memory successfully copied is returned in
.Fa *done .
.Sh RETURN VALUES
The
.Fn copystr
function
returns 0 on sucess, EFAULT on bad address (incomplete copy.)
.Sh SEE ALSO
.Xr copyout 9 ,
.Xr copyin 9 ,
.Xr copyoutstr 9 ,
.Xr copyinstr 9
.Sh STANDARDS
???
.Sh BUGS
overlap problems or no?
>Audit-Trail:
>Unformatted: