/usr/include/diet/sys/resource.h is in dietlibc-dev 0.33~cvs20120325-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 | #ifndef _SYS_RESOURCE_H
#define _SYS_RESOURCE_H
#include <time.h>
#include <sys/cdefs.h>
__BEGIN_DECLS
#define RUSAGE_SELF 0
#define RUSAGE_CHILDREN (-1)
#define RUSAGE_BOTH (-2) /* sys_wait4() uses this */
struct rusage {
struct timeval ru_utime; /* user time used */
struct timeval ru_stime; /* system time used */
long ru_maxrss; /* maximum resident set size */
long ru_ixrss; /* integral shared memory size */
long ru_idrss; /* integral unshared data size */
long ru_isrss; /* integral unshared stack size */
long ru_minflt; /* page reclaims */
long ru_majflt; /* page faults */
long ru_nswap; /* swaps */
long ru_inblock; /* block input operations */
long ru_oublock; /* block output operations */
long ru_msgsnd; /* messages sent */
long ru_msgrcv; /* messages received */
long ru_nsignals; /* signals received */
long ru_nvcsw; /* voluntary context switches */
long ru_nivcsw; /* involuntary " */
};
struct rlimit {
unsigned long rlim_cur;
unsigned long rlim_max;
};
#define PRIO_MIN (-20)
#define PRIO_MAX 20
#define PRIO_PROCESS 0
#define PRIO_PGRP 1
#define PRIO_USER 2
#define RLIMIT_CPU 0 /* CPU time in ms */
#define RLIMIT_FSIZE 1 /* Maximum filesize */
#define RLIMIT_DATA 2 /* max data size */
#define RLIMIT_STACK 3 /* max stack size */
#define RLIMIT_CORE 4 /* max core file size */
#if defined(__alpha__)
#define RLIMIT_RSS 5 /* max resident set size */
#define RLIMIT_NPROC 8 /* max number of processes */
#define RLIMIT_NOFILE 6 /* max number of open files */
#define RLIMIT_MEMLOCK 9 /* max locked-in-memory address space */
#define RLIMIT_AS 7 /* address space limit */
#elif defined(__mips__)
#define RLIMIT_RSS 7 /* max resident set size */
#define RLIMIT_NPROC 8 /* max number of processes */
#define RLIMIT_NOFILE 5 /* max number of open files */
#define RLIMIT_MEMLOCK 9 /* max locked-in-memory address space */
#define RLIMIT_AS 6 /* address space limit */
#elif defined(__sparc__)
#define RLIMIT_RSS 5 /* max resident set size */
#define RLIMIT_NPROC 7 /* max number of processes */
#define RLIMIT_NOFILE 6 /* max number of open files */
#define RLIMIT_MEMLOCK 8 /* max locked-in-memory address space */
#define RLIMIT_AS 9 /* address space limit */
#else
#define RLIMIT_RSS 5 /* max resident set size */
#define RLIMIT_NPROC 6 /* max number of processes */
#define RLIMIT_NOFILE 7 /* max number of open files */
#define RLIMIT_MEMLOCK 8 /* max locked-in-memory address space */
#define RLIMIT_AS 9 /* address space limit */
#endif
#define RLIMIT_LOCKS 10 /* maximum file locks held */
#define RLIMIT_SIGPENDING 11 /* max number of pending signals */
#define RLIMIT_MSGQUEUE 12 /* maximum bytes in POSIX mqueues */
#define RLIMIT_NICE 13 /* max nice prio allowed to raise to
0-39 for nice level 19 .. -20 */
#define RLIMIT_RTPRIO 14 /* maximum realtime priority */
#define RLIMIT_RTTIME 15 /* timeout for RT tasks in us */
#define RLIM_NLIMITS 16
#if defined(__alpha__) || defined(__mips__) || defined(__sparc__)
#define RLIM_INFINITY ((long)(~0UL>>1))
#else
#define RLIM_INFINITY (~0UL)
#endif
int getpriority(int which, int who) __THROW;
int setpriority(int which, int who, int prio) __THROW;
int getrlimit (int resource, struct rlimit *rlim);
int getrusage (int who, struct rusage *usage);
int setrlimit (int resource, const struct rlimit *rlim);
typedef unsigned long rlim_t;
__END_DECLS
#endif
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