47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
/***********************************************************************/
|
|
/* */
|
|
/* Objective Caml */
|
|
/* */
|
|
/* 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 Library General Public License, with */
|
|
/* the special exception on linking described in file ../../LICENSE. */
|
|
/* */
|
|
/***********************************************************************/
|
|
|
|
/* $Id$ */
|
|
|
|
#include <sys/types.h>
|
|
#include <mlvalues.h>
|
|
#include <fail.h>
|
|
#include <io.h>
|
|
#include "unixsupport.h"
|
|
#ifdef HAS_UNISTD
|
|
#include <unistd.h>
|
|
#endif
|
|
|
|
#ifdef HAS_TRUNCATE
|
|
|
|
CAMLprim value unix_truncate(value path, value len)
|
|
{
|
|
if (truncate(String_val(path), Long_val(len)) == -1)
|
|
uerror("truncate", path);
|
|
return Val_unit;
|
|
}
|
|
|
|
CAMLprim value unix_truncate_64(value path, value len)
|
|
{
|
|
if (truncate(String_val(path), File_offset_val(len)) == -1)
|
|
uerror("truncate", path);
|
|
return Val_unit;
|
|
}
|
|
|
|
#else
|
|
|
|
CAMLprim value unix_truncate(value path, value len)
|
|
{ invalid_argument("truncate not implemented"); }
|
|
|
|
#endif
|