74 lines
2.3 KiB
C
74 lines
2.3 KiB
C
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/* Copyright (C) 1996 DJ Delorie, see COPYING.DJ for details */
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/* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */
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#ifndef __dj_include_sys_resource_h_
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#define __dj_include_sys_resource_h_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef __dj_ENFORCE_ANSI_FREESTANDING
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#ifndef __STRICT_ANSI__
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#ifndef _POSIX_SOURCE
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#include <time.h>
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#define RUSAGE_SELF 0 /* calling process */
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#define RUSAGE_CHILDREN -1 /* terminated child processes */
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struct rusage {
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struct timeval ru_utime; /* user time used */
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struct timeval ru_stime; /* system time used */
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long ru_maxrss; /* integral max resident set size */
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long ru_ixrss; /* integral shared text memory size */
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long ru_idrss; /* integral unshared data size */
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long ru_isrss; /* integral unshared stack size */
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long ru_minflt; /* page reclaims */
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long ru_majflt; /* page faults */
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long ru_nswap; /* swaps */
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long ru_inblock; /* block input operations */
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long ru_oublock; /* block output operations */
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long ru_msgsnd; /* messages sent */
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long ru_msgrcv; /* messages received */
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long ru_nsignals; /* signals received */
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long ru_nvcsw; /* voluntary context switches */
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long ru_nivcsw; /* involuntary context switches */
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};
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#define RLIMIT_CPU 0 /* cpu time in milliseconds */
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#define RLIMIT_FSIZE 1 /* maximum file size */
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#define RLIMIT_DATA 2 /* data size */
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#define RLIMIT_STACK 3 /* stack size */
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#define RLIMIT_CORE 4 /* core file size */
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#define RLIMIT_RSS 5 /* resident set size */
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#define RLIMIT_MEMLOCK 6 /* locked-in-memory address space */
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#define RLIMIT_NPROC 7 /* number of processes */
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#define RLIMIT_NOFILE 8 /* number of open files */
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#define RLIM_NLIMITS 9 /* number of resource limits */
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#define RLIM_INFINITY ((long) ((1UL << 31) - 1UL))
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struct rlimit {
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long rlim_cur; /* current (soft) limit */
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long rlim_max; /* maximum value for rlim_cur */
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};
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int getrusage(int _who, struct rusage *_rusage);
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int getrlimit(int _rltype, struct rlimit *_rlimit);
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int setrlimit(int _rltype, const struct rlimit *_rlimit);
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#endif /* !_POSIX_SOURCE */
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#endif /* !__STRICT_ANSI__ */
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#endif /* !__dj_ENFORCE_ANSI_FREESTANDING */
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#ifndef __dj_ENFORCE_FUNCTION_CALLS
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#endif /* !__dj_ENFORCE_FUNCTION_CALLS */
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#ifdef __cplusplus
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}
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#endif
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#endif /* !__dj_include_sys_resource_h_ */
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