MFUNC(modulefact, MCnop)
{
// one argument expected
MFnargsCheck(1);
if(MFisInt(MFarg(1))) {
long value = MFlong(MFarg(1));
if (value > 0)
MFreturn(MFlong(fact(value)));
}
MFreturn(MFcopy(MVargs));
} MFEND
} MFEND
///////////////////////////////////////////////////////////////////////////////
MFUNC ( kernelPid, MCnop )
{ MFnargsCheck( 0 );
MFreturn( MFlong(MFprocId()) );
} MFEND
} MFEND
///////////////////////////////////////////////////////////////////////////////
MFUNC( busyWaiting, MCnop )
{ MFnargsCheck( 1 );
MFargCheck ( 1, DOM_INT );
unsigned long sec = (unsigned long) MFlong( MFarg(1) );
if( sec < 0L || sec > 60*60*24L )
MFerror( "Integer is out of range 0..86400" );
unsigned long t1, t2;
// 64Bit Windows: sizeof(int)<>sizeof(size_t)
for( t1 = t2 = static_cast<unsigned long>(time(NULL)); (t2-t1) < sec;
t2 = static_cast<unsigned long>(time(NULL)) ) ;
MFreturn( MFcopy(MVnull) );
} MFEND
} MFEND
///////////////////////////////////////////////////////////////////////////////
MFUNC( sleep, MCnop )
{ MFnargsCheck( 1 );
MFargCheck ( 1, DOM_INT );
unsigned long sec = (unsigned long) MFlong( MFarg(1) );
if( sec < 0L || sec > 60*60*24UL )
MFerror( "Integer is out of range 0..86400" );
#if (defined MACINTOSH)
MFerror( "Sorry, not supported on this platform" );
#elif (defined WIN32)
Sleep( sec*1000UL );
#else
sleep( sec );
#endif
MFreturn( MFcopy(MVnull) );
} MFEND
