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/* Definitions of constants and data structure for POSIX 1003.1b-1993
scheduling interface.
Copyright (C) 1996 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 _SCHEDBITS_H
#define _SCHEDBITS_H 1
/* Scheduling algorithms. */
#define SCHED_OTHER 0
#define SCHED_FIFO 1
#define SCHED_RR 2
/* Data structure to describe a process' schedulability. */
struct sched_param
{
int sched_priority;
};
/* Cloning flags. */
#define CSIGNAL 0x000000ff /* Signal mask to be sent at exit. */
#define CLONE_VM 0x00000100 /* Set if VM shared between processes. */
#define CLONE_FS 0x00000200 /* Set if fs info shared between processes.*/
#define CLONE_FILES 0x00000400 /* Set if open files shared between processes*/
#define CLONE_SIGHAND 0x00000800 /* Set if signal handlers shared. */
#define CLONE_PID 0x00001000 /* Set if pid shared. */
/* Clone current process. The parameter list of FN is not for true. Only
dots is not allowed by ISO C and without argument the compiler would
complain about a missing parameter list. */
extern int __clone __P ((int (*__fn) (void *, ...), void *__child_stack,
int __flags, int __nargs, ...));
extern int clone __P ((int (*__fn) (void *, ...), void *__child_stack,
int __flags, int __nargs, ...));
#endif /* schedbits.h */
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