ViewVC Help

View File | Revision Log | Show Annotations | Download File | Root Listing

root/Development/ray/src/common/malloc.c

Comparing ray/src/common/malloc.c (file contents):
Revision 2.2 by greg, Fri Dec 13 10:28:42 1991 UTC vs.
Revision 2.3 by greg, Fri Feb 7 15:10:32 1992 UTC

#	Line 1 | Line 1
1	<	/* Copyright (c) 1991 Regents of the University of California */
1	>	/* Copyright (c) 1992 Regents of the University of California */
2
3		#ifndef lint
4		static char SCCSid[] = "$SunId$ LBL";
#	Line 233 | Line 233 | register unsigned  n;
233		pagesz = amnt = getpagesize();
234		nrem = (int)sbrk(0);                    /* page align break */
235		nrem = pagesz - (nrem&(pagesz-1));
236	<	bpos = sbrk(nrem);                      /* word aligned! */
236	>	bpos = sbrk(nrem);
237		if ((int)bpos == -1)
238		return(NULL);
239		#ifdef MSTATS
240		b_nsbrked += nrem;
241		#endif
242	+	thisamnt = BYTES_WORD - ((unsigned)bpos&(BYTES_WORD-1));
243	+	if (thisamnt < BYTES_WORD) {            /* align pointer */
244	+	bpos += thisamnt;
245	+	nrem -= thisamnt;
246	+	}
247		}
248
249		n = (n+(BYTES_WORD-1))&~(BYTES_WORD-1);         /* word align rqst. */

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines (old)
>	Changed lines (new)