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/* IBM_PROLOG_BEGIN_TAG
* This is an automatically generated prolog.
*
* $Source: src/lib/syscall_time.C $
*
* IBM CONFIDENTIAL
*
* COPYRIGHT International Business Machines Corp. 2010-2012
*
* p1
*
* Object Code Only (OCO) source materials
* Licensed Internal Code Source Materials
* IBM HostBoot Licensed Internal Code
*
* The source code for this program is not published or other-
* wise divested of its trade secrets, irrespective of what has
* been deposited with the U.S. Copyright Office.
*
* Origin: 30
*
* IBM_PROLOG_END_TAG
*/
#include <time.h>
#include <sys/time.h>
#include <sys/syscall.h>
#include <errno.h>
#include <kernel/timemgr.H>
using namespace Systemcalls;
void nanosleep(uint64_t sec, uint64_t nsec)
{
// If the delay is short then simpleDelay() will perform the delay
if(unlikely(!TimeManager::simpleDelay(sec, nsec)))
{
_syscall2(TIME_NANOSLEEP, (void*)sec, (void*)nsec);
}
}
int clock_gettime(clockid_t clk_id, timespec_t* tp)
{
if (unlikely(NULL == tp)) { return -EFAULT; }
int rc = 0;
switch(clk_id)
{
case CLOCK_REALTIME: // TODO: Need a message to the FSP to get the
// real-time.
rc = -EINVAL;
break;
case CLOCK_MONOTONIC:
TimeManager::convertTicksToSec(getTB(), tp->tv_sec, tp->tv_nsec);
break;
default:
rc = -EINVAL;
break;
}
return rc;
}
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