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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 422 | giacomo | 1 | #ifndef _LINUX_RESOURCE_H |
| 2 | #define _LINUX_RESOURCE_H |
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| 3 | |||
| 4 | #include <linux/time.h> |
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| 5 | |||
| 6 | /* |
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| 7 | * Resource control/accounting header file for linux |
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| 8 | */ |
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| 9 | |||
| 10 | /* |
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| 11 | * Definition of struct rusage taken from BSD 4.3 Reno |
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| 12 | * |
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| 13 | * We don't support all of these yet, but we might as well have them.... |
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| 14 | * Otherwise, each time we add new items, programs which depend on this |
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| 15 | * structure will lose. This reduces the chances of that happening. |
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| 16 | */ |
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| 17 | #define RUSAGE_SELF 0 |
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| 18 | #define RUSAGE_CHILDREN (-1) |
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| 19 | #define RUSAGE_BOTH (-2) /* sys_wait4() uses this */ |
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| 20 | |||
| 21 | struct rusage { |
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| 22 | struct timeval ru_utime; /* user time used */ |
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| 23 | struct timeval ru_stime; /* system time used */ |
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| 24 | long ru_maxrss; /* maximum resident set size */ |
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| 25 | long ru_ixrss; /* integral shared memory size */ |
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| 26 | long ru_idrss; /* integral unshared data size */ |
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| 27 | long ru_isrss; /* integral unshared stack size */ |
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| 28 | long ru_minflt; /* page reclaims */ |
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| 29 | long ru_majflt; /* page faults */ |
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| 30 | long ru_nswap; /* swaps */ |
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| 31 | long ru_inblock; /* block input operations */ |
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| 32 | long ru_oublock; /* block output operations */ |
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| 33 | long ru_msgsnd; /* messages sent */ |
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| 34 | long ru_msgrcv; /* messages received */ |
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| 35 | long ru_nsignals; /* signals received */ |
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| 36 | long ru_nvcsw; /* voluntary context switches */ |
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| 37 | long ru_nivcsw; /* involuntary " */ |
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| 38 | }; |
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| 39 | |||
| 40 | struct rlimit { |
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| 41 | unsigned long rlim_cur; |
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| 42 | unsigned long rlim_max; |
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| 43 | }; |
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| 44 | |||
| 45 | #define PRIO_MIN (-20) |
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| 46 | #define PRIO_MAX 20 |
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| 47 | |||
| 48 | #define PRIO_PROCESS 0 |
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| 49 | #define PRIO_PGRP 1 |
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| 50 | #define PRIO_USER 2 |
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| 51 | |||
| 52 | /* |
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| 53 | * Limit the stack by to some sane default: root can always |
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| 54 | * increase this limit if needed.. 8MB seems reasonable. |
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| 55 | */ |
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| 56 | #define _STK_LIM (8*1024*1024) |
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| 57 | |||
| 58 | /* |
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| 59 | * Due to binary compatibility, the actual resource numbers |
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| 60 | * may be different for different linux versions.. |
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| 61 | */ |
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| 62 | #include <asm/resource.h> |
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| 63 | |||
| 64 | #endif |