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Test Your Knowledge in Computers #953
Difficulty: Medium
A memory-resident virus installs itself as part of the operating system when executed, after which it remains in RAM from the time the computer is booted up to when it is shut down.
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bioerror(9f) [posix man page]

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

NAME
bioerror - indicate error in buffer header SYNOPSIS
#include <sys/types.h> #include <sys/buf.h> #include <sys/ddi.h> void bioerror(struct buf *bp, int error); INTERFACE LEVEL
Solaris DDI specific (Solaris DDI) PARAMETERS
bp Pointer to the buf(9S) structure describing the transfer. error Error number to be set, or zero to clear an error indication. DESCRIPTION
If error is non-zero, bioerror() indicates an error has occured 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. CONTEXT
bioerror() can be called from any context. SEE ALSO
strategy(9E), geterror(9F), getrbuf(9F), buf(9S) SunOS 5.10 26 May 1994 bioerror(9F)

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

NAME
bioerror - indicate error in buffer header SYNOPSIS
#include <sys/types.h> #include <sys/buf.h> #include <sys/ddi.h> void bioerror(struct buf *bp, int error); INTERFACE LEVEL
Solaris DDI specific (Solaris DDI) PARAMETERS
bp Pointer to the buf(9S) structure describing the transfer. error Error number to be set, or zero to clear an error indication. DESCRIPTION
If error is non-zero, bioerror() indicates an error has occured 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. CONTEXT
bioerror() can be called from any context. SEE ALSO
strategy(9E), geterror(9F), getrbuf(9F), buf(9S) SunOS 5.11 26 May 1994 bioerror(9F)

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