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root/Development/ray/src/common/random.h

Comparing ray/src/common/random.h (file contents):
Revision 2.6 by gregl, Mon Jan 5 16:42:49 1998 UTC vs.
Revision 2.7 by gwlarson, Sat Jan 9 09:15:48 1999 UTC

#	Line 1 | Line 1
1	<	/* Copyright (c) 1998 Silicon Graphics, Inc. */
1	>	/* Copyright (c) 1999 Silicon Graphics, Inc. */
2
3		/* SCCSid "$SunId$ SGI" */
4
#	Line 11 | Line 11
11		#ifdef  MSDOS
12
13		#define random()        ((long)rand()<<16^(long)rand()<<6^(long)rand()>>4)
14	+	#define srandom(s)      srand((unsigned)(s))
15
16		#define frandom()       (rand()*(1./32768.))
17
#	Line 27 | Line 28 | extern long  lrand48();
28		extern double  drand48();
29
30		#define  random()       lrand48()
31	+	#define  srandom(s)     srand48((long)(s))
32		#define  frandom()      drand48()
33
34		#endif

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