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/* This file implements entry points for system profiling.
*
* The entry points in this file are:
* do_sprofile: start/stop statistical profiling
*
* Changes:
* 14 Aug, 2006 Created (Rogier Meurs)
*/
#include <minix/config.h>
#include <minix/profile.h>
#include "pm.h"
#include <sys/wait.h>
#include <minix/callnr.h>
#include <minix/com.h>
#include <signal.h>
#include "mproc.h"
/*===========================================================================*
* do_sprofile *
*===========================================================================*/
int do_sprofile(void)
{
#if SPROFILE
int r;
switch(m_in.m_lc_pm_sprof.action) {
case PROF_START:
return sys_sprof(PROF_START, m_in.m_lc_pm_sprof.mem_size,
m_in.m_lc_pm_sprof.freq, m_in.m_lc_pm_sprof.intr_type, who_e,
m_in.m_lc_pm_sprof.ctl_ptr, m_in.m_lc_pm_sprof.mem_ptr);
case PROF_STOP:
return sys_sprof(PROF_STOP,0,0,0,0,0,0);
default:
return EINVAL;
}
#else
return ENOSYS;
#endif
}
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