47 lines
1.5 KiB
C
47 lines
1.5 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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/* en Automatique. All rights reserved. This file is distributed */
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/* under the terms of the GNU Library General Public License, with */
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/* the special exception on linking described in file ../../LICENSE. */
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/* */
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/***********************************************************************/
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/* $Id$ */
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#include <sys/types.h>
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#include <fail.h>
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#include <mlvalues.h>
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#include <io.h>
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#include "unixsupport.h"
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#ifdef HAS_UNISTD
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#include <unistd.h>
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#endif
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#ifdef HAS_TRUNCATE
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CAMLprim value unix_ftruncate(value fd, value len)
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{
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if (ftruncate(Int_val(fd), Long_val(len)) == -1)
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uerror("ftruncate", Nothing);
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return Val_unit;
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}
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CAMLprim value unix_ftruncate_64(value fd, value len)
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{
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if (ftruncate(Int_val(fd), File_offset_val(len)) == -1)
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uerror("ftruncate", Nothing);
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return Val_unit;
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}
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#else
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CAMLprim value unix_ftruncate(value fd, value len)
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{ invalid_argument("ftruncate not implemented"); }
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#endif
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