+
+struct rusage_superset {
+ struct rusage ru;
+ rusage_info_current ri;
+};
+
+struct rusage_info_child {
+ uint64_t ri_child_user_time;
+ uint64_t ri_child_system_time;
+ uint64_t ri_child_pkg_idle_wkups;
+ uint64_t ri_child_interrupt_wkups;
+ uint64_t ri_child_pageins;
+ uint64_t ri_child_elapsed_abstime;
+};
+
+struct user64_rusage {
+ struct user64_timeval ru_utime; /* user time used */
+ struct user64_timeval ru_stime; /* system time used */
+ user64_long_t ru_maxrss; /* max resident set size */
+ user64_long_t ru_ixrss; /* integral shared memory size */
+ user64_long_t ru_idrss; /* integral unshared data " */
+ user64_long_t ru_isrss; /* integral unshared stack " */
+ user64_long_t ru_minflt; /* page reclaims */
+ user64_long_t ru_majflt; /* page faults */
+ user64_long_t ru_nswap; /* swaps */
+ user64_long_t ru_inblock; /* block input operations */
+ user64_long_t ru_oublock; /* block output operations */
+ user64_long_t ru_msgsnd; /* messages sent */
+ user64_long_t ru_msgrcv; /* messages received */
+ user64_long_t ru_nsignals; /* signals received */
+ user64_long_t ru_nvcsw; /* voluntary context switches */
+ user64_long_t ru_nivcsw; /* involuntary " */
+};
+
+struct user32_rusage {
+ struct user32_timeval ru_utime; /* user time used */
+ struct user32_timeval ru_stime; /* system time used */
+ user32_long_t ru_maxrss; /* max resident set size */
+ user32_long_t ru_ixrss; /* integral shared memory size */
+ user32_long_t ru_idrss; /* integral unshared data " */
+ user32_long_t ru_isrss; /* integral unshared stack " */
+ user32_long_t ru_minflt; /* page reclaims */
+ user32_long_t ru_majflt; /* page faults */
+ user32_long_t ru_nswap; /* swaps */
+ user32_long_t ru_inblock; /* block input operations */
+ user32_long_t ru_oublock; /* block output operations */
+ user32_long_t ru_msgsnd; /* messages sent */
+ user32_long_t ru_msgrcv; /* messages received */
+ user32_long_t ru_nsignals; /* signals received */
+ user32_long_t ru_nvcsw; /* voluntary context switches */
+ user32_long_t ru_nivcsw; /* involuntary " */
+};
+
+#endif /* KERNEL */
+
+
+/*****
+ * RESOURCE LIMITS
+ */
+
+/*
+ * Symbolic constants for resource limits; since all limits are representable
+ * as a type rlim_t, we are permitted to define RLIM_SAVED_* in terms of
+ * RLIM_INFINITY.
+ */
+#define RLIM_INFINITY (((__uint64_t)1 << 63) - 1) /* no limit */
+#define RLIM_SAVED_MAX RLIM_INFINITY /* Unrepresentable hard limit */
+#define RLIM_SAVED_CUR RLIM_INFINITY /* Unrepresentable soft limit */
+
+/*
+ * Possible values of the first parameter to getrlimit()/setrlimit(), to
+ * indicate for which resource the operation is being performed.
+ */
+#define RLIMIT_CPU 0 /* cpu time per process */
+#define RLIMIT_FSIZE 1 /* file size */
+#define RLIMIT_DATA 2 /* data segment size */
+#define RLIMIT_STACK 3 /* stack size */
+#define RLIMIT_CORE 4 /* core file size */
+#define RLIMIT_AS 5 /* address space (resident set size) */
+#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
+#define RLIMIT_RSS RLIMIT_AS /* source compatibility alias */
+#define RLIMIT_MEMLOCK 6 /* locked-in-memory address space */
+#define RLIMIT_NPROC 7 /* number of processes */
+#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */
+#define RLIMIT_NOFILE 8 /* number of open files */
+#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
+#define RLIM_NLIMITS 9 /* total number of resource limits */
+#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */
+#define _RLIMIT_POSIX_FLAG 0x1000 /* Set bit for strict POSIX */
+
+/*
+ * A structure representing a resource limit. The address of an instance
+ * of this structure is the second parameter to getrlimit()/setrlimit().
+ */
+struct rlimit {
+ rlim_t rlim_cur; /* current (soft) limit */
+ rlim_t rlim_max; /* maximum value for rlim_cur */
+};
+
+#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
+/*
+ * proc_rlimit_control()
+ *
+ * Resource limit flavors
+ */
+#define RLIMIT_WAKEUPS_MONITOR 0x1 /* Configure the wakeups monitor. */
+#define RLIMIT_CPU_USAGE_MONITOR 0x2 /* Configure the CPU usage monitor. */
+#define RLIMIT_THREAD_CPULIMITS 0x3 /* Configure a blocking, per-thread, CPU limits. */
+#define RLIMIT_FOOTPRINT_INTERVAL 0x4 /* Configure memory footprint interval tracking */
+
+/*
+ * Flags for wakeups monitor control.
+ */
+#define WAKEMON_ENABLE 0x01
+#define WAKEMON_DISABLE 0x02
+#define WAKEMON_GET_PARAMS 0x04
+#define WAKEMON_SET_DEFAULTS 0x08
+#define WAKEMON_MAKE_FATAL 0x10 /* Configure the task so that violations are fatal. */
+
+/*
+ * Flags for CPU usage monitor control.
+ */
+#define CPUMON_MAKE_FATAL 0x1000
+
+/*
+ * Flags for memory footprint interval tracking.
+ */
+#define FOOTPRINT_INTERVAL_RESET 0x1 /* Reset the footprint interval counter to zero */
+
+struct proc_rlimit_control_wakeupmon {
+ uint32_t wm_flags;
+ int32_t wm_rate;
+};
+
+#if PRIVATE
+/*
+ * Flags for I/O monitor control.
+ */
+#define IOMON_ENABLE 0x01
+#define IOMON_DISABLE 0x02
+
+#endif /* PRIVATE */
+
+
+/* I/O type */
+#define IOPOL_TYPE_DISK 0
+#if PRIVATE
+#define IOPOL_TYPE_VFS_HFS_CASE_SENSITIVITY 1
+#endif
+#define IOPOL_TYPE_VFS_ATIME_UPDATES 2
+#define IOPOL_TYPE_VFS_MATERIALIZE_DATALESS_FILES 3
+#define IOPOL_TYPE_VFS_STATFS_NO_DATA_VOLUME 4
+
+/* scope */
+#define IOPOL_SCOPE_PROCESS 0
+#define IOPOL_SCOPE_THREAD 1
+#define IOPOL_SCOPE_DARWIN_BG 2
+
+/* I/O Priority */
+#define IOPOL_DEFAULT 0
+#define IOPOL_IMPORTANT 1
+#define IOPOL_PASSIVE 2
+#define IOPOL_THROTTLE 3
+#define IOPOL_UTILITY 4
+#define IOPOL_STANDARD 5
+
+/* compatibility with older names */
+#define IOPOL_APPLICATION IOPOL_STANDARD
+#define IOPOL_NORMAL IOPOL_IMPORTANT
+
+#if PRIVATE
+#define IOPOL_VFS_HFS_CASE_SENSITIVITY_DEFAULT 0
+#define IOPOL_VFS_HFS_CASE_SENSITIVITY_FORCE_CASE_SENSITIVE 1
+#endif
+
+#define IOPOL_ATIME_UPDATES_DEFAULT 0
+#define IOPOL_ATIME_UPDATES_OFF 1
+
+#define IOPOL_MATERIALIZE_DATALESS_FILES_DEFAULT 0
+#define IOPOL_MATERIALIZE_DATALESS_FILES_OFF 1
+#define IOPOL_MATERIALIZE_DATALESS_FILES_ON 2
+
+#define IOPOL_VFS_STATFS_NO_DATA_VOLUME_DEFAULT 0
+#define IOPOL_VFS_STATFS_FORCE_NO_DATA_VOLUME 1
+
+#ifdef PRIVATE
+/*
+ * Structures for use in communicating via iopolicysys() between Libc and the
+ * kernel. Not to be used by user programs directly.
+ */
+
+/*
+ * the command to iopolicysys()
+ */
+#define IOPOL_CMD_GET 0x00000001 /* Get I/O policy */
+#define IOPOL_CMD_SET 0x00000002 /* Set I/O policy */
+
+/*
+ * Second parameter to iopolicysys()
+ */
+struct _iopol_param_t {
+ int iop_scope; /* current process or a thread */
+ int iop_iotype;
+ int iop_policy;
+};
+
+#endif /* PRIVATE */
+#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */
+
+#ifndef KERNEL
projects / apple / xnu.git / blobdiff