Am Sam, 2002-08-10 um 14.12 schrieb Richard Zidlicky:
> seems like you are doing something else, like hitting all
> of the file.
> # uname -a
> Linux sirizidl.dialin.rrze.uni-erlangen.de 2.4.18 #27 Wed Jul 24 17:25:39 CEST 2002 m68k unknown
> main()
> {
> char *area;
> int fd=open("/msrc/linux/distr/cd.image", O_RDWR);
> area = mmap (0, 168088*4096, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
> if (area == -1) perror("mmap");
> }
Heh. Well of course I'm also trying to use the memory I mmaped. :)
It is just that it seems the mmaped region is not really bakked by
the underlying file but by swap space which was exactly what I
was trying to avoid by using a file.
--
Servus,
Daniel
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This archive was generated by hypermail 2b29 : Thu Aug 15 2002 - 22:00:22 EST