48 lines
1.5 KiB
C
48 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 <mlvalues.h>
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#include <alloc.h>
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#include "unixsupport.h"
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#include <fcntl.h>
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#ifndef O_NONBLOCK
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#define O_NONBLOCK O_NDELAY
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#endif
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#ifndef O_DSYNC
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#define O_DSYNC 0
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#endif
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#ifndef O_SYNC
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#define O_SYNC 0
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#endif
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#ifndef O_RSYNC
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#define O_RSYNC 0
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#endif
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static int open_flag_table[] = {
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O_RDONLY, O_WRONLY, O_RDWR, O_NONBLOCK, O_APPEND, O_CREAT, O_TRUNC, O_EXCL,
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O_NOCTTY, O_DSYNC, O_SYNC, O_RSYNC
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};
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CAMLprim value unix_open(value path, value flags, value perm)
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{
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int ret;
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ret = open(String_val(path), convert_flag_list(flags, open_flag_table),
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Int_val(perm));
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if (ret == -1) uerror("open", path);
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return Val_int(ret);
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}
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