1 #ifndef _LINUX_RESOURCE_H 2 #define _LINUX_RESOURCE_H 3 4 #include <linux/time.h> 5 6 /* 7 * Resource control/accounting header file for linux 8 */ 9 10 /* 11 * Definition of struct rusage taken from BSD 4.3 Reno 12 * 13 * We don't support all of these yet, but we might as well have them.... 14 * Otherwise, each time we add new items, programs which depend on this 15 * structure will lose. This reduces the chances of that happening. 16 */ 17 #define RUSAGE_SELF 0 18 #define RUSAGE_CHILDREN (-1) 19 #define RUSAGE_BOTH (-2) /* sys_wait4() uses this */ 20 21 struct rusage { 22 struct timeval ru_utime; /* user time used */ 23 struct timeval ru_stime; /* system time used */ 24 long ru_maxrss; /* maximum resident set size */ 25 long ru_ixrss; /* integral shared memory size */ 26 long ru_idrss; /* integral unshared data size */ 27 long ru_isrss; /* integral unshared stack size */ 28 long ru_minflt; /* page reclaims */ 29 long ru_majflt; /* page faults */ 30 long ru_nswap; /* swaps */ 31 long ru_inblock; /* block input operations */ 32 long ru_oublock; /* block output operations */ 33 long ru_msgsnd; /* messages sent */ 34 long ru_msgrcv; /* messages received */ 35 long ru_nsignals; /* signals received */ 36 long ru_nvcsw; /* voluntary context switches */ 37 long ru_nivcsw; /* involuntary " */ 38 }; 39 40 struct rlimit { 41 unsigned long rlim_cur; 42 unsigned long rlim_max; 43 }; 44 45 #define PRIO_MIN (-20) 46 #define PRIO_MAX 20 47 48 #define PRIO_PROCESS 0 49 #define PRIO_PGRP 1 50 #define PRIO_USER 2 51 52 /* 53 * Due to binary compatibility, the actual resource numbers 54 * may be different for different linux versions.. 55 */ 56 #include <asm/resource.h> 57 58 #endif 59