types.h

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#ifndef CYGONCE_POSIX_TYPES_H#define CYGONCE_POSIX_TYPES_H//=============================================================================////      types.h////      POSIX types header////=============================================================================//####ECOSGPLCOPYRIGHTBEGIN####// -------------------------------------------// This file is part of eCos, the Embedded Configurable Operating System.// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.//// eCos is free software; you can redistribute it and/or modify it under// the terms of the GNU General Public License as published by the Free// Software Foundation; either version 2 or (at your option) any later version.//// eCos 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 General Public License// for more details.//// You should have received a copy of the GNU General Public License along// with eCos; if not, write to the Free Software Foundation, Inc.,// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.//// As a special exception, if other files instantiate templates or use macros// or inline functions from this file, or you compile this file and link it// with other works to produce a work based on this file, this file does not// by itself cause the resulting work to be covered by the GNU General Public// License. However the source code for this file must still be made available// in accordance with section (3) of the GNU General Public License.//// This exception does not invalidate any other reasons why a work based on// this file might be covered by the GNU General Public License.//// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.// at http://sources.redhat.com/ecos/ecos-license/// -------------------------------------------//####ECOSGPLCOPYRIGHTEND####//=============================================================================//#####DESCRIPTIONBEGIN####//// Author(s):     nickg// Contributors:  nickg// Date:          2000-03-17// Purpose:       POSIX types header// Description:   This header contains various POSIX type definitions. These types//                are implementation defined.//              // Usage:         #include <sys/types.h>//              ////####DESCRIPTIONEND####////=============================================================================#include <pkgconf/hal.h>#include <pkgconf/kernel.h>#include <pkgconf/posix.h>#include <cyg/infra/cyg_type.h>//-----------------------------------------------------------------------------// Basic types.typedef cyg_uint32 pthread_t;typedef int pthread_key_t;typedef int pthread_once_t;//-----------------------------------------------------------------------------// Scheduling parameters. At present only the priority is defined.// Strictly this should be in <sched.h>, but the requirement for pthread_attr_t// to contain a sched_param object means that it must be here.struct sched_param{    int                 sched_priority;};//-----------------------------------------------------------------------------// Thread attribute structure.typedef struct pthread_attr_t{    unsigned int        detachstate:2,                        scope:2,                        inheritsched:2,                        schedpolicy:2,                        stackaddr_valid:1,                        stacksize_valid:1;    struct sched_param  schedparam;    void                *stackaddr;    size_t              stacksize;} pthread_attr_t;// Values for detachstate#define PTHREAD_CREATE_JOINABLE	        1#define PTHREAD_CREATE_DETACHED	        2// Values for scope#define PTHREAD_SCOPE_SYSTEM            1#define PTHREAD_SCOPE_PROCESS           2// Values for inheritsched#define PTHREAD_INHERIT_SCHED           1#define PTHREAD_EXPLICIT_SCHED          2//-----------------------------------------------------------------------------#endif // ifndef CYGONCE_POSIX_TYPES_H// End of types.h

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