diff options
Diffstat (limited to 'kernel/table.h')
| -rw-r--r-- | kernel/table.h | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/kernel/table.h b/kernel/table.h new file mode 100644 index 00000000..d4959370 --- /dev/null +++ b/kernel/table.h @@ -0,0 +1,188 @@ +#ifndef _LINUX_TABLE_H +#define _LINUX_TABLE_H + +#ifdef _KERNEL +#include <linux/types.h> +#else +#define NR_TASKS 512 +#endif + +#define TABLE_KERN_PROC_ALL 0 /* all processes */ +#define TABLE_KERN_PROC_PID 1 +#define TABLE_KERN_PROC_PGRP 2 +#define TABLE_KERN_PROC_SESSION 3 +#define TABLE_KERN_PROC_TTY 4 +#define TABLE_KERN_PROC_UID 5 +#define TABLE_KERN_PROC_RUID 6 + +#define TABLE_KERN_PROC_MASK 15 + +#define TABLE_EXCLUDE_IDLE 0x1000 +#define TABLE_EXCLUDE_SYSTEM 0x2000 +#define TABLE_EXCLUDE_NOTTY 0x4000 + +#define TABLE_VERSION 0 +#define TABLE_CPU 1 +#define TABLE_MEM 2 +#define TABLE_SWAP 3 +#define TABLE_LOADAVG 4 +#define TABLE_UPTIME 5 +#define TABLE_PROCLIST 6 +#define TABLE_PROC_UID 7 +#define TABLE_PROC_MEM 8 +#define TABLE_PROC_SEGMENT 9 +#define TABLE_PROC_TIME 10 +#define TABLE_PROC_STATE 11 +#define TABLE_PROC_SIGNAL 12 +#define TABLE_PROC_KERNEL 13 + +/* CPU Usage (in jiffies = 1/100th seconds) */ + +struct table_cpu +{ + unsigned long total; /* Total CPU Time */ + unsigned long user; /* CPU Time in User Mode */ + unsigned long nice; /* CPU Time in User Mode (nice) */ + unsigned long sys; /* CPU Time in System Mode */ + unsigned long idle; /* CPU Time in the Idle Task */ + unsigned long frequency; /* Tick frequency */ +}; + +/* Memory Usage (in bytes) */ + +struct table_mem +{ + unsigned long total; /* Total physical memory */ + unsigned long used; /* Used memory size */ + unsigned long free; /* Free memory size */ + unsigned long shared; /* Shared memory size */ + unsigned long buffer; /* Size of buffers */ + unsigned long cached; /* Size of cached memory */ +}; + +/* Swap Space (in bytes) */ + +struct table_swap +{ + unsigned long total; /* Total swap space */ + unsigned long used; /* Used swap space */ + unsigned long free; /* Free swap space */ + unsigned long pagein; /* Total # of pages swapped in */ + unsigned long pageout; /* Total # of pages swapped out */ +}; + +/* Load average */ + +struct table_loadavg +{ + double loadavg [3]; + unsigned nr_running; + unsigned nr_tasks; + unsigned last_pid; +}; + +/* Uptime */ + +struct table_uptime +{ + unsigned long uptime; + unsigned long idle; +}; + +/* Process list. */ + +struct proclist_args +{ + int which, arg; +}; + +struct table_proclist +{ + int nr_running, nr_tasks, last_pid; + unsigned pids [NR_TASKS]; +}; + +/* Information about processes. */ + +struct table_proc_state +{ + long state; + unsigned long flags; + char comm[16]; + int uid, gid; +}; + +struct table_proc_uid +{ + int uid, euid, suid, fsuid; + int gid, egid, sgid, fsgid; + int pid, pgrp, ppid; + int session; + unsigned int tty; + int tpgid; + long priority; + long counter; + long def_priority; +}; + +struct table_proc_mem +{ + unsigned long context; + unsigned long start_code, end_code, start_data, end_data; + unsigned long start_brk, brk, start_stack, start_mmap; + unsigned long arg_start, arg_end, env_start, env_end; + unsigned long rss, rlim, total_vm, locked_vm; +}; + +struct table_proc_segment +{ + unsigned long vsize; + unsigned long size, resident, shared; + unsigned long trs, lrs, drs, srs, dt; +}; + +struct table_proc_time +{ + long utime, stime, cutime, cstime, start_time; + unsigned long timeout, policy, rt_priority; + unsigned long it_real_value, it_prof_value, it_virt_value; + unsigned long it_real_incr, it_prof_incr, it_virt_incr; +}; + +struct table_proc_signal +{ + unsigned long long signal, + blocked, /* bitmap of masked signals */ + ignored, /* mask of ignored signals */ + caught; /* mask of caught signals */ +}; + +struct table_proc_kernel +{ + unsigned long keip, kesp, wchan; + unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt; + unsigned long nswap, cnswap; +}; + +/* Union */ + +union table +{ + struct table_cpu cpu; + struct table_mem mem; + struct table_swap swap; + struct table_loadavg loadavg; + struct table_uptime uptime; + struct table_proclist proclist; + struct table_proc_uid proc_uid; + struct table_proc_mem proc_mem; + struct table_proc_segment proc_segment; + struct table_proc_time proc_time; + struct table_proc_state proc_state; + struct table_proc_signal proc_signal; + struct table_proc_kernel proc_kernel; +}; + +#endif /* _LINUX_IPC_H */ + + |