43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
/***********************************************************************/
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/* */
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/* Objective Caml */
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/* */
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/* Xavier Leroy, projet Cristal, INRIA Rocquencourt */
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/* */
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/* Copyright 1996 Institut National de Recherche en Informatique et */
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/* Automatique. Distributed only by permission. */
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/* */
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/***********************************************************************/
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/* $Id$ */
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#include <mlvalues.h>
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#include <alloc.h>
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#ifdef HAS_GETGROUPS
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#include <sys/types.h>
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#include <sys/param.h>
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#include "unixsupport.h"
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value unix_getgroups() /* ML */
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{
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int gidset[NGROUPS];
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int n;
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value res;
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int i;
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n = getgroups(NGROUPS, gidset);
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if (n == -1) uerror("getgroups", Nothing);
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res = alloc_tuple(n);
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for (i = 0; i < n; i++)
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Field(res, i) = Val_int(gidset[i]);
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return res;
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}
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#else
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value unix_getgroups() { invalid_argument("getgroups not implemented"); }
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#endif
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