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Add clocks for process and child execute and system time.

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This commit is contained in:
Jonas 'Sortie' Termansen 2013-05-15 00:59:37 +02:00
parent 5da12519cd
commit 04f797490d
2 changed files with 9 additions and 1 deletions
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6
sortix/include/sortix/clock.h
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@ -34,7 +34,11 @@ __BEGIN_DECLS
#define CLOCK_BOOT 2 /* Time since system boot (uptime). */
#define CLOCK_INIT 3 /* Time since 'init' process began. */
#define CLOCK_PROCESS_CPUTIME_ID 4
#define CLOCK_THREAD_CPUTIME_ID 5
#define CLOCK_PROCESS_SYSTIME_ID 5
#define CLOCK_CHILD_CPUTIME_ID 6
#define CLOCK_CHILD_SYSTIME_ID 7
#define CLOCK_THREAD_CPUTIME_ID 8
#define CLOCK_THREAD_SYSTIME_ID 9
__END_DECLS

4
sortix/time.cpp
View file

@ -61,6 +61,10 @@ Clock* GetClock(clockid_t clock)
case CLOCK_BOOT: return uptime_clock;
case CLOCK_INIT: return uptime_clock;
case CLOCK_MONOTONIC: return uptime_clock;
case CLOCK_PROCESS_CPUTIME_ID: return &CurrentProcess()->execute_clock;
case CLOCK_PROCESS_SYSTIME_ID: return &CurrentProcess()->system_clock;
case CLOCK_CHILD_CPUTIME_ID: return &CurrentProcess()->child_execute_clock;
case CLOCK_CHILD_SYSTIME_ID: return &CurrentProcess()->child_system_clock;
default: return errno = ENOTSUP, (Clock*) NULL;
}
}