bp_copyout(9F) Kernel Functions for Drivers bp_copyout(9F)NAME
bp_copyout - copy from a driver buffer into a buf(9S)SYNOPSIS
#include <sys/types.h>
#include <sys/buf.h>
int bp_copyout(void *driverbuf, struct buf *bp, offset_t offset,
size_t size);
INTERFACE LEVEL
Architecture independent level 1 (DDI/DKI).
PARAMETERS
bp Pointer to the buffer header structure to copy to.
driverbuf Driver buffer to copy from.
offset Offset into bp where to start copying.
size Size of copy.
DESCRIPTION
The bp_copyout() function copies size bytes starting from the driver buffer driverbuf to offset bytes into the memory associated with bp.
The offset only applies to bp.
RETURN VALUES
Under normal conditions, 0 is returned to indicate a successful copy. Otherwise, -1 is returned if bp references invalid pages.
CONTEXT
The bp_copyout() function can be called from user or kernel context only.
SEE ALSO bp_copyin(9F), bp_mapin(9F), bp_mapout(9F), ddi_copyout(9F), buf(9S)SunOS 5.11 16 Oct 2007 bp_copyout(9F)
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bp_copyin(9F) Kernel Functions for Drivers bp_copyin(9F)NAME
bp_copyin - copy from a buf(9S) into a driver buffer
SYNOPSIS
#include <sys/types.h>
#include <sys/buf.h>
int bp_copyin(struct buf *bp, void *driverbuf, offset_t offset,
size_t size);
INTERFACE LEVEL
Architecture independent level 1 (DDI/DKI).
PARAMETERS
bp Pointer to the buffer header structure to copy from.
driverbuf Driver buffer to copy to.
offset Offset into bp where to start copying.
size Size of copy.
DESCRIPTION
The bp_copyin() function copies size bytes into the memory associated with bp to the destination driver buffer driverbuf. The offset only
applies to bp.
RETURN VALUES
Under normal conditions, 0 is returned to indicate a successful copy. Otherwise, -1 is returned if bp references invalid pages.
CONTEXT
The bp_copyin() function can be called from user or kernel context only.
SEE ALSO bp_copyout(9F), bp_mapin(9F), bp_mapout(9F), ddi_copyout(9F), buf(9S)SunOS 5.11 16 Oct 2007 bp_copyin(9F)
Hello,
Please can someone help.
I have created a lv called lv00 in datavg
it has 8 PP's in use and each PP is 256MB
I have 537 Free PP's
Every time I copy my mksysb file to this new lv it gives me an error:
0653-447 Requested a write of ..... but wrote only ...
errpt tells me... (2 Replies)
good evening,
hi, I have problem for copy file, size more > 1 TB, just only for single file.
error said, capacity not enough, even my storage I set to 4 TB, file always reject during finish copy.
but, if I copy with multiple file/separate file, total calculation file is 2 TB, always success.... (10 Replies)