Return to resource.h CVS log

Up to [Early Linux] / linux / include / sys

Annotation of linux/include/sys/resource.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Resource control/accounting header file for linux
        !             3:  */
        !             4: 
        !             5: #ifndef _SYS_RESOURCE_H
        !             6: #define _SYS_RESOURCE_H
        !             7: 
        !             8: /*
        !             9:  * Definition of struct rusage taken from BSD 4.3 Reno
        !            10:  * 
        !            11:  * We don't support all of these yet, but we might as well have them....
        !            12:  * Otherwise, each time we add new items, programs which depend on this
        !            13:  * structure will lose.  This reduces the chances of that happening.
        !            14:  */
        !            15: #define        RUSAGE_SELF     0
        !            16: #define        RUSAGE_CHILDREN -1
        !            17: 
        !            18: struct rusage {
        !            19:        struct timeval ru_utime;        /* user time used */
        !            20:        struct timeval ru_stime;        /* system time used */
        !            21:        long    ru_maxrss;              /* maximum resident set size */
        !            22:        long    ru_ixrss;               /* integral shared memory size */
        !            23:        long    ru_idrss;               /* integral unshared data size */
        !            24:        long    ru_isrss;               /* integral unshared stack size */
        !            25:        long    ru_minflt;              /* page reclaims */
        !            26:        long    ru_majflt;              /* page faults */
        !            27:        long    ru_nswap;               /* swaps */
        !            28:        long    ru_inblock;             /* block input operations */
        !            29:        long    ru_oublock;             /* block output operations */
        !            30:        long    ru_msgsnd;              /* messages sent */
        !            31:        long    ru_msgrcv;              /* messages received */
        !            32:        long    ru_nsignals;            /* signals received */
        !            33:        long    ru_nvcsw;               /* voluntary context switches */
        !            34:        long    ru_nivcsw;              /* involuntary " */
        !            35: };
        !            36: 
        !            37: /*
        !            38:  * Resource limits
        !            39:  */
        !            40: 
        !            41: #define RLIMIT_CPU     0               /* CPU time in ms */
        !            42: #define RLIMIT_FSIZE   1               /* Maximum filesize */
        !            43: #define RLIMIT_DATA    2               /* max data size */
        !            44: #define RLIMIT_STACK   3               /* max stack size */
        !            45: #define RLIMIT_CORE    4               /* max core file size */
        !            46: #define RLIMIT_RSS     5               /* max resident set size */
        !            47: 
        !            48: #ifdef notdef
        !            49: #define RLIMIT_MEMLOCK 6               /* max locked-in-memory address space*/
        !            50: #define RLIMIT_NPROC   7               /* max number of processes */
        !            51: #define RLIMIT_OFILE   8               /* max number of open files */
        !            52: #endif
        !            53: 
        !            54: #define RLIM_NLIMITS   6
        !            55: 
        !            56: #define RLIM_INFINITY  0x7fffffff
        !            57: 
        !            58: struct rlimit {
        !            59:        int     rlim_cur;
        !            60:        int     rlim_max;
        !            61: };
        !            62: 
        !            63: #endif /* _SYS_RESOURCE_H */

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.