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/**************************************************************************/
/* */
/* OCaml */
/* */
/* Xavier Leroy, projet Cristal, INRIA Rocquencourt */
/* */
/* Copyright 1996 Institut National de Recherche en Informatique et */
/* en Automatique. */
/* */
/* All rights reserved. This file is distributed under the terms of */
/* the GNU Lesser General Public License version 2.1, with the */
/* special exception on linking described in the file LICENSE. */
/* */
/**************************************************************************/
#include <caml/mlvalues.h>
#include <caml/alloc.h>
#include <caml/fail.h>
#ifdef HAS_GETGROUPS
#include <sys/types.h>
#ifdef HAS_UNISTD
#include <unistd.h>
#endif
#include <limits.h>
#include "unixsupport.h"
CAMLprim value caml_unix_getgroups(value unit)
{
gid_t gidset[NGROUPS_MAX];
int n;
value res;
int i;
n = getgroups(NGROUPS_MAX, gidset);
if (n == -1) caml_uerror("getgroups", Nothing);
res = caml_alloc_tuple(n);
for (i = 0; i < n; i++)
Field(res, i) = Val_int(gidset[i]);
return res;
}
#else
CAMLprim value caml_unix_getgroups(value unit)
{ caml_invalid_argument("getgroups not implemented"); }
#endif
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