resource.h

Linux内核源代码 为压缩文件 是<<Linux内核>>一书中的源代码

/* $Id: resource.h,v 1.4 2000/01/27 23:45:30 ralf Exp $
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 1995, 1996, 1998 by Ralf Baechle
 */
#ifndef _ASM_RESOURCE_H
#define _ASM_RESOURCE_H

/*
 * Resource limits
 */
#define RLIMIT_CPU 0			/* CPU time in ms */
#define RLIMIT_FSIZE 1			/* Maximum filesize */
#define RLIMIT_DATA 2			/* max data size */
#define RLIMIT_STACK 3			/* max stack size */
#define RLIMIT_CORE 4			/* max core file size */
#define RLIMIT_NOFILE 5			/* max number of open files */
#define RLIMIT_AS 6			/* mapped memory */
#define RLIMIT_RSS 7			/* max resident set size */
#define RLIMIT_NPROC 8			/* max number of processes */
#define RLIMIT_MEMLOCK 9		/* max locked-in-memory address space */
#define RLIMIT_LOCKS	10		/* maximum file locks held */

#define RLIM_NLIMITS 11			/* Number of limit flavors.  */

/*
 * SuS says limits have to be unsigned.
 * Which makes a ton more sense anyway.
 */
#define RLIM_INFINITY	0x7fffffffUL

#ifdef __KERNEL__

#define INIT_RLIMITS					\
{							\
	{ RLIM_INFINITY, RLIM_INFINITY },		\
	{ RLIM_INFINITY, RLIM_INFINITY },		\
	{ RLIM_INFINITY, RLIM_INFINITY },		\
	{ _STK_LIM,      RLIM_INFINITY },		\
	{        0,      RLIM_INFINITY },		\
	{ INR_OPEN,      INR_OPEN      },		\
	{ RLIM_INFINITY, RLIM_INFINITY },		\
	{ RLIM_INFINITY, RLIM_INFINITY },		\
	{ 0,             0             },		\
	{ RLIM_INFINITY, RLIM_INFINITY },		\
	{ RLIM_INFINITY, RLIM_INFINITY },		\
}

#endif /* __KERNEL__ */

#endif /* _ASM_RESOURCE_H */