65 lines
2.2 KiB
C
65 lines
2.2 KiB
C
/* Define POSIX options for GNU/Hurd.
|
|
Copyright (C) 1998 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public License as
|
|
published by the Free Software Foundation; either version 2 of the
|
|
License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
|
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
#ifndef _UNISTD_H
|
|
#error "Never include this file directly; use <unistd.h> instead."
|
|
#endif
|
|
|
|
#ifndef _BITS_POSIX_OPT_H
|
|
#define _BITS_POSIX_OPT_H 1
|
|
|
|
|
|
/* Job control is supported. */
|
|
#define _POSIX_JOB_CONTROL 1
|
|
|
|
/* Processes have a saved set-user-ID and a saved set-group-ID. */
|
|
#define _POSIX_SAVED_IDS 1
|
|
|
|
/* Synchronizing file data is supported. */
|
|
#define _POSIX_SYNCHRONIZED_IO 1
|
|
|
|
/* The fsync function is present. */
|
|
#define _POSIX_FSYNC 1
|
|
|
|
/* Mapping of files to memory is supported. */
|
|
#define _POSIX_MAPPED_FILES 1
|
|
|
|
/* Setting of memory protections is supported. */
|
|
#define _POSIX_MEMORY_PROTECTION 1
|
|
|
|
/* Implementation supports `poll' function. */
|
|
#define _POSIX_POLL 1
|
|
|
|
/* Implementation supports `select' and `pselect' functions. */
|
|
#define _POSIX_SELECT 1
|
|
|
|
/* Elements of the `c_cc' member of `struct termios' structure
|
|
can be disabled by using the value _POSIX_VDISABLE. */
|
|
#define _POSIX_VDISABLE ((unsigned char) -1)
|
|
|
|
|
|
/* Different Hurd filesystems might do these differently.
|
|
You must query the particular file with `pathconf' or `fpathconf'. */
|
|
#undef _POSIX_CHOWN_RESTRICTED /* Only root can change owner of file? */
|
|
#undef _POSIX_NO_TRUNC /* Overlong file names get error? */
|
|
#undef _POSIX_SYNC_IO /* File supports O_SYNC et al? */
|
|
|
|
|
|
#endif /* bits/posix_opt.h */
|