80 lines
2.1 KiB
C
80 lines
2.1 KiB
C
|
#ifndef _LINUX_RESOURCE_H
|
||
|
|
#define _LINUX_RESOURCE_H
|
||
|
|
|
||
|
|
#include <linux/time.h>
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Resource control/accounting header file for linux
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Definition of struct rusage taken from BSD 4.3 Reno
|
||
|
|
*
|
||
|
|
* We don't support all of these yet, but we might as well have them....
|
||
|
|
* Otherwise, each time we add new items, programs which depend on this
|
||
|
|
* structure will lose. This reduces the chances of that happening.
|
||
|
|
*/
|
||
|
|
#define RUSAGE_SELF 0
|
||
|
|
#define RUSAGE_CHILDREN (-1)
|
||
|
|
#define RUSAGE_BOTH (-2) /* sys_wait4() uses this */
|
||
|
|
#define RUSAGE_THREAD 1 /* only the calling thread */
|
||
|
|
|
||
|
|
struct rusage {
|
||
|
|
struct timeval ru_utime; /* user time used */
|
||
|
|
struct timeval ru_stime; /* system time used */
|
||
|
|
long ru_maxrss; /* maximum resident set size */
|
||
|
|
long ru_ixrss; /* integral shared memory size */
|
||
|
|
long ru_idrss; /* integral unshared data size */
|
||
|
|
long ru_isrss; /* integral unshared stack size */
|
||
|
|
long ru_minflt; /* page reclaims */
|
||
|
|
long ru_majflt; /* page faults */
|
||
|
|
long ru_nswap; /* swaps */
|
||
|
|
long ru_inblock; /* block input operations */
|
||
|
|
long ru_oublock; /* block output operations */
|
||
|
|
long ru_msgsnd; /* messages sent */
|
||
|
|
long ru_msgrcv; /* messages received */
|
||
|
|
long ru_nsignals; /* signals received */
|
||
|
|
long ru_nvcsw; /* voluntary context switches */
|
||
|
|
long ru_nivcsw; /* involuntary " */
|
||
|
|
};
|
||
|
|
|
||
|
|
struct rlimit {
|
||
|
|
unsigned long rlim_cur;
|
||
|
|
unsigned long rlim_max;
|
||
|
|
};
|
||
|
|
|
||
|
|
#define PRIO_MIN (-20)
|
||
|
|
#define PRIO_MAX 20
|
||
|
|
|
||
|
|
#define PRIO_PROCESS 0
|
||
|
|
#define PRIO_PGRP 1
|
||
|
|
#define PRIO_USER 2
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Limit the stack by to some sane default: root can always
|
||
|
|
* increase this limit if needed.. 8MB seems reasonable.
|
||
|
|
*/
|
||
|
|
#define _STK_LIM (8*1024*1024)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* GPG2 wants 64kB of mlocked memory, to make sure pass phrases
|
||
|
|
* and other sensitive information are never written to disk.
|
||
|
|
*/
|
||
|
|
#define MLOCK_LIMIT ((PAGE_SIZE > 64*1024) ? PAGE_SIZE : 64*1024)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Due to binary compatibility, the actual resource numbers
|
||
|
|
* may be different for different linux versions..
|
||
|
|
*/
|
||
|
|
#include <asm/resource.h>
|
||
|
|
|
||
|
|
#ifdef __KERNEL__
|
||
|
|
|
||
|
|
struct task_struct;
|
||
|
|
|
||
|
|
int getrusage(struct task_struct *p, int who, struct rusage __user *ru);
|
||
|
|
|
||
|
|
#endif /* __KERNEL__ */
|
||
|
|
|
||
|
|
#endif
|