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cmd/xfs/dump/common/sproc.c 1.6 Renamed to cmd/xfsdump/common/sproc.c

/*
 * Copyright (c) 2000 Silicon Graphics, Inc.  All Rights Reserved.
 * 
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 * 
 * This program is distributed in the hope that it would be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * 
 * Further, this software is distributed without any warranty that it is
 * free of the rightful claim of any third person regarding infringement
 * or the like.  Any license provided herein, whether implied or
 * otherwise, applies only to this software file.  Patent licenses, if
 * any, provided herein do not apply to combinations of this program with
 * other software, or any other product whatsoever.
 * 
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write the Free Software Foundation, Inc., 59
 * Temple Place - Suite 330, Boston MA 02111-1307, USA.
 * 
 * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
 * Mountain View, CA  94043, or:
 * 
 * http://www.sgi.com 
 * 
 * For further information regarding this notice, see: 
 * 
 * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
 */

#include <stdlib.h>
#include <signal.h>
#include <sched.h>

#define STACKSIZE 65536

int
sproc (int (*entry) (void *), int flags, void *arg)
{
    int retval = -1;
#ifdef HIDDEN
    void *newstack;

    if ( (newstack = calloc (1, STACKSIZE)) != NULL ) {
        void ** stackp = ((void **)newstack)+(STACKSIZE -1)/sizeof(void*);

        flags |= SIGCHLD;

        retval = clone (entry, stackp, flags, arg);
    }
#endif

    return retval;
}