source: trunk/src/kash/shthread.h@ 3439

/* $Id: shthread.h 3439 2020-09-10 00:47:29Z bird $ */
/** @file
 *
 * Shell thread methods.
 *
 * Copyright (c) 2007-2010 knut st. osmundsen <bird-kBuild-spamx@anduin.net>
 *
 *
 * This file is part of kBuild.
 *
 * kBuild 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 of the License, or
 * (at your option) any later version.
 *
 * kBuild 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 kBuild; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#ifndef ___shthread_h___
#define ___shthread_h___

#include "shtypes.h"

typedef struct shmtx
{
    char b[64];
    KU64 au64[64/sizeof(KU64)];
    void *aptrs[64/sizeof(void *)];
} shmtx;

typedef struct shmtxtmp { int i; } shmtxtmp;

typedef uintptr_t shtid;

void shthread_set_shell(struct shinstance *);
struct shinstance *shthread_get_shell(void);

int shmtx_init(shmtx *pmtx);
void shmtx_delete(shmtx *pmtx);
void shmtx_enter(shmtx *pmtx, shmtxtmp *ptmp);
void shmtx_leave(shmtx *pmtx, shmtxtmp *ptmp);

#endif