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phoenix |
#ifndef CYGONCE_POSIX_EXPORT_H
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#define CYGONCE_POSIX_EXPORT_H
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//=============================================================================
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//
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// export.h
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//
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// POSIX export header
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//
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//=============================================================================
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//####ECOSGPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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// Copyright (C) 2002 Nick Garnett
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//
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// eCos is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2 or (at your option) any later version.
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with eCos; if not, write to the Free Software Foundation, Inc.,
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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//
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// As a special exception, if other files instantiate templates or use macros
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// or inline functions from this file, or you compile this file and link it
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// with other works to produce a work based on this file, this file does not
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// by itself cause the resulting work to be covered by the GNU General Public
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// License. However the source code for this file must still be made available
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// in accordance with section (3) of the GNU General Public License.
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//
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// This exception does not invalidate any other reasons why a work based on
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// this file might be covered by the GNU General Public License.
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//
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// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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// at http://sources.redhat.com/ecos/ecos-license/
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// -------------------------------------------
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//####ECOSGPLCOPYRIGHTEND####
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//=============================================================================
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//#####DESCRIPTIONBEGIN####
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//
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// Author(s): nickg
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// Contributors: nickg
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// Date: 2000-09-18
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// Purpose: POSIX export header
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// Description: This header contains definitions that the POSIX package exports
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// to other packages. These are generally interfaces that are not
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// provided by the public API.
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//
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//
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// Usage:
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// #ifdef CYGPKG_POSIX
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// #include <export.h>
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// #endif
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// ...
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//
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//
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//####DESCRIPTIONEND####
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//
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//=============================================================================
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#include <pkgconf/hal.h>
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#include <pkgconf/kernel.h>
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#include <pkgconf/posix.h>
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#include <cyg/infra/cyg_type.h>
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#include <stddef.h> // NULL, size_t
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#include <limits.h>
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#include <signal.h>
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#include <sys/types.h>
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#include <sched.h> // SCHED_*
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//=============================================================================
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// POSIX API function management.
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// These macros should be inserted near the start and all returns of
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// any function that is part of the POSIX API.
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__externC void cyg_posix_function_start();
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__externC void cyg_posix_function_finish();
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#define CYG_POSIX_FUNCTION_START() cyg_posix_function_start()
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#define CYG_POSIX_FUNCTION_FINISH() cyg_posix_function_finish()
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//-----------------------------------------------------------------------------
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// Signal mask management
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//
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// These are exported to allow functions in other packages to
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// manipulate the current threads signal mask. they are currently only
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// used in the implementation of cyg_pselect() in the FILEIO package.
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__externC void cyg_pthread_sigmask_set (const sigset_t *set, sigset_t *oset);
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__externC cyg_bool cyg_posix_sigpending(void);
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__externC void cyg_posix_deliver_signals(const sigset_t *mask);
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#define CYG_PTHREAD_SIGMASK_SET cyg_pthread_sigmask_set
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#define CYG_POSIX_SIGPENDING() cyg_posix_sigpending()
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#define CYG_POSIX_DELIVER_SIGNALS cyg_posix_deliver_signals
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//-----------------------------------------------------------------------------
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#endif // ifndef CYGONCE_POSIX_EXPORT_H
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// End of export.h
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