BIOERROR(9F) Kernel Functions for Drivers BIOERROR(9F)

bioerror - indicate error in buffer header

#include <sys/types.h>
#include <sys/buf.h>
#include <sys/ddi.h>
void bioerror(struct buf *bp, int error);

illumos DDI specific (illumos DDI)

bp
Pointer to the buf(9S) structure describing the transfer.

error

Error number to be set, or zero to clear an error indication.

If error is non-zero, bioerror() indicates an error has occurred in the buf(9S) structure. A subsequent call to geterror(9F) will return error.

If error is 0, the error indication is cleared and a subsequent call to geterror(9F) will return 0.

bioerror() can be called from any context.

strategy(9E), geterror(9F), getrbuf(9F), buf(9S)
April 9, 2016 OmniOS