Guardian Procedure Calls Reference Manual (G06.25+)

Guardian Procedure Calls (C)
Guardian Procedure Calls Reference Manual—522629-013
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CPUTIMES Procedure
CPUTIMES Procedure
Summary
Syntax for C Programmers
Syntax for TAL Programmers
Parameters
Condition Code Settings
Summary
The CPUTIMES procedure returns the length of time, in microseconds, that a given
processor has spent in the following states since it was loaded or reloaded:
•
Process busy
•
Interrupt busy
•
Idle
These times reflect the amount of time spent by the processor (from the last system
load or reload) in a process environment, an interrupt environment, and the idle state.
Syntax for C Programmers
•
The function value returned by CPUTIMES, which indicates the condition code,
can be interpreted by the
_status_lt(), _status_eq(), or _status_gt()
function (defined in the file
tal.h).
#include <cextdecs(CPUTIMES)>
_cc_status CPUTIMES( [ short cpu ]
,[ short sysid ]
,[ long long *total-time ]
,[ long long *cpu-process-busy ]
,[ long long *cpu-interrupt ]
,[ long long *cpu-idle ] );