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root/radiance/ray/src/rt/pmapdata.c
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Comparing ray/src/rt/pmapdata.c (file contents):
Revision 2.15 by rschregle, Tue May 17 17:39:47 2016 UTC vs.
Revision 2.16 by greg, Wed Sep 28 22:19:18 2016 UTC

# Line 105 | Line 105 | void initPhotonHeap (PhotonMap *pmap)
105        /* Open heap file */
106        if (!(pmap -> heap = tmpfile()))
107           error(SYSTEM, "failed opening heap file in initPhotonHeap");
108 + #ifdef F_SETFL  /* XXX is there an alternate needed for Windows? */
109        fdFlags = fcntl(fileno(pmap -> heap), F_GETFL);
110        fcntl(fileno(pmap -> heap), F_SETFL, fdFlags | O_APPEND);
111 + #endif
112   /*      ftruncate(fileno(pmap -> heap), 0); */
113     }
114   }

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