tryshsgr.c
author "Tomas Zeman <tomas.zeman@sun.com>"
Fri, 19 Oct 2007 14:06:22 +0200
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void main()
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{
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  short x[4];
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  x[0] = x[1] = 1;
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  if (getgroups(1,x) == 0) if (setgroups(1,x) == -1) _exit(1);
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  if (getgroups(1,x) == -1) _exit(1);
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  if (x[1] != 1) _exit(1);
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  x[1] = 2;
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  if (getgroups(1,x) == -1) _exit(1);
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  if (x[1] != 2) _exit(1);
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  _exit(0);
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}