(nt_stat, nt_ctime): Functions deleted.
[bpt/emacs.git] / src / w32.h
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1/* Support routines for the NT version of Emacs.
2 Copyright (C) 1994 Free Software Foundation, Inc.
3
4This file is part of GNU Emacs.
5
6GNU Emacs is free software; you can redistribute it and/or modify
7it under the terms of the GNU General Public License as published by
8the Free Software Foundation; either version 2, or (at your option)
9any later version.
10
11GNU Emacs is distributed in the hope that it will be useful,
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14GNU General Public License for more details.
15
16You should have received a copy of the GNU General Public License
17along with GNU Emacs; see the file COPYING. If not, write to
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18the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19Boston, MA 02111-1307, USA. */
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20
21/* File descriptor set emulation. */
22
23#ifdef FD_SET
24/* We could get this from param.h, but better not to depend on finding that.
25 And better not to risk that it might define other symbols used in this
26 file. */
27#ifdef FD_SETSIZE
28#define MAXDESC FD_SETSIZE
29#else
30#define MAXDESC 64
31#endif
32#define SELECT_TYPE fd_set
33#else /* no FD_SET */
34#define MAXDESC 32
35#define SELECT_TYPE int
36
37/* Define the macros to access a single-int bitmap of descriptors. */
38#define FD_SET(n, p) (*(p) |= (1 << (n)))
39#define FD_CLR(n, p) (*(p) &= ~(1 << (n)))
40#define FD_ISSET(n, p) (*(p) & (1 << (n)))
41#define FD_ZERO(p) (*(p) = 0)
42#endif /* no FD_SET */
43
44/* Prepare our standard handles for proper inheritance by child processes. */
45extern void prepare_standard_handles (int in, int out,
46 int err, HANDLE handles[4]);
47
48/* Reset our standard handles to their original state. */
49extern void reset_standard_handles (int in, int out,
50 int err, HANDLE handles[4]);
51
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52/* Return the string resource associated with KEY of type TYPE. */
53extern LPBYTE nt_get_resource (char *key, LPDWORD type);
54