X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/2d21ac55c334faf3a56e5634905ed6987fc787d4..04b8595b18b1b41ac7a206e4b3d51a635f8413d7:/bsd/sys/resource.h?ds=sidebyside diff --git a/bsd/sys/resource.h b/bsd/sys/resource.h index 747b77b68..6a4164fa8 100644 --- a/bsd/sys/resource.h +++ b/bsd/sys/resource.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2008 Apple Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * @@ -68,18 +68,25 @@ #include #include +#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL +#include +#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ + +#ifndef KERNEL +#include +#endif /* [XSI] The timeval structure shall be defined as described in * */ -#define __need_struct_timeval -#include +#include +#ifdef KERNEL +#include +#include +#endif /* The id_t type shall be defined as described in */ -#ifndef _ID_T -#define _ID_T -typedef __darwin_id_t id_t; /* can hold pid_t, gid_t, or uid_t */ -#endif +#include /* @@ -100,8 +107,25 @@ typedef __uint64_t rlim_t; #define PRIO_PGRP 1 /* Second argument is a GID */ #define PRIO_USER 2 /* Second argument is a UID */ -#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) +#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL #define PRIO_DARWIN_THREAD 3 /* Second argument is always 0 (current thread) */ +#define PRIO_DARWIN_PROCESS 4 /* Second argument is a PID */ + +#ifdef PRIVATE + +#define PRIO_DARWIN_GPU 5 /* Second argument is a PID */ + +#define PRIO_DARWIN_GPU_ALLOW 0x1 +#define PRIO_DARWIN_GPU_DENY 0x2 + +#define PRIO_DARWIN_ROLE 6 /* Second argument is a PID */ + +#define PRIO_DARWIN_ROLE_DEFAULT 0x0 /* Default state */ +#define PRIO_DARWIN_ROLE_UI_FOCAL 0x1 /* On screen, focal UI */ +#define PRIO_DARWIN_ROLE_UI 0x2 /* On screen, non-focal UI */ +#define PRIO_DARWIN_ROLE_NON_UI 0x3 /* Off screen, non-focal UI */ + +#endif /* PRIVATE */ /* * Range limitations for the value of the third parameter to setpriority(). @@ -109,13 +133,20 @@ typedef __uint64_t rlim_t; #define PRIO_MIN -20 #define PRIO_MAX 20 -/* use PRIO_DARWIN_BG to set the current thread into "background" state +/* + * use PRIO_DARWIN_BG to set the current thread into "background" state * which lowers CPU, disk IO, and networking priorites until thread terminates * or "background" state is revoked */ #define PRIO_DARWIN_BG 0x1000 -#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */ +/* + * use PRIO_DARWIN_NONUI to restrict a process's ability to make calls to + * the GPU. (deprecated) + */ +#define PRIO_DARWIN_NONUI 0x1001 + +#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ @@ -142,9 +173,9 @@ typedef __uint64_t rlim_t; struct rusage { struct timeval ru_utime; /* user time used (PL) */ struct timeval ru_stime; /* system time used (PL) */ -#if defined(_POSIX_C_SOURCE) && !defined(_DARWIN_C_SOURCE) +#if __DARWIN_C_LEVEL < __DARWIN_C_FULL long ru_opaque[14]; /* implementation defined */ -#else /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */ +#else /* * Informational aliases for source compatibility with programs * that need more information than that provided by standards, @@ -166,42 +197,167 @@ struct rusage { long ru_nvcsw; /* voluntary context switches (atomic) */ long ru_nivcsw; /* involuntary " */ #define ru_last ru_nivcsw /* internal: ruadd() range end */ -#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */ +#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ +}; + +#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL +/* + * Flavors for proc_pid_rusage(). + */ +#define RUSAGE_INFO_V0 0 +#define RUSAGE_INFO_V1 1 +#define RUSAGE_INFO_V2 2 +#define RUSAGE_INFO_V3 3 +#define RUSAGE_INFO_CURRENT RUSAGE_INFO_V3 + +typedef void *rusage_info_t; + +struct rusage_info_v0 { + uint8_t ri_uuid[16]; + uint64_t ri_user_time; + uint64_t ri_system_time; + uint64_t ri_pkg_idle_wkups; + uint64_t ri_interrupt_wkups; + uint64_t ri_pageins; + uint64_t ri_wired_size; + uint64_t ri_resident_size; + uint64_t ri_phys_footprint; + uint64_t ri_proc_start_abstime; + uint64_t ri_proc_exit_abstime; +}; + +struct rusage_info_v1 { + uint8_t ri_uuid[16]; + uint64_t ri_user_time; + uint64_t ri_system_time; + uint64_t ri_pkg_idle_wkups; + uint64_t ri_interrupt_wkups; + uint64_t ri_pageins; + uint64_t ri_wired_size; + uint64_t ri_resident_size; + uint64_t ri_phys_footprint; + uint64_t ri_proc_start_abstime; + uint64_t ri_proc_exit_abstime; + 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 rusage_info_v2 { + uint8_t ri_uuid[16]; + uint64_t ri_user_time; + uint64_t ri_system_time; + uint64_t ri_pkg_idle_wkups; + uint64_t ri_interrupt_wkups; + uint64_t ri_pageins; + uint64_t ri_wired_size; + uint64_t ri_resident_size; + uint64_t ri_phys_footprint; + uint64_t ri_proc_start_abstime; + uint64_t ri_proc_exit_abstime; + 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; + uint64_t ri_diskio_bytesread; + uint64_t ri_diskio_byteswritten; +}; + +struct rusage_info_v3 { + uint8_t ri_uuid[16]; + uint64_t ri_user_time; + uint64_t ri_system_time; + uint64_t ri_pkg_idle_wkups; + uint64_t ri_interrupt_wkups; + uint64_t ri_pageins; + uint64_t ri_wired_size; + uint64_t ri_resident_size; + uint64_t ri_phys_footprint; + uint64_t ri_proc_start_abstime; + uint64_t ri_proc_exit_abstime; + 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; + uint64_t ri_diskio_bytesread; + uint64_t ri_diskio_byteswritten; + uint64_t ri_cpu_time_qos_default; + uint64_t ri_cpu_time_qos_maintenance; + uint64_t ri_cpu_time_qos_background; + uint64_t ri_cpu_time_qos_utility; + uint64_t ri_cpu_time_qos_legacy; + uint64_t ri_cpu_time_qos_user_initiated; + uint64_t ri_cpu_time_qos_user_interactive; + uint64_t ri_billed_system_time; + uint64_t ri_serviced_system_time; }; +typedef struct rusage_info_v3 rusage_info_current; + +#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ #ifdef KERNEL -#include /* user_time_t */ -/* LP64 version of struct timeval. time_t is a long and must grow when - * we're dealing with a 64-bit process. - * WARNING - keep in sync with struct timeval - */ +struct rusage_superset { + struct rusage ru; + rusage_info_current ri; +}; -struct user_rusage_timeval { - user_time_t tv_sec; /* seconds */ - __darwin_suseconds_t tv_usec __attribute((aligned(8))); /* and microseconds */ -}; -struct user_rusage { - struct user_rusage_timeval ru_utime; /* user time used */ - struct user_rusage_timeval ru_stime; /* system time used */ - user_long_t ru_maxrss; /* max resident set size */ - user_long_t ru_ixrss; /* integral shared memory size */ - user_long_t ru_idrss; /* integral unshared data " */ - user_long_t ru_isrss; /* integral unshared stack " */ - user_long_t ru_minflt; /* page reclaims */ - user_long_t ru_majflt; /* page faults */ - user_long_t ru_nswap; /* swaps */ - user_long_t ru_inblock; /* block input operations */ - user_long_t ru_oublock; /* block output operations */ - user_long_t ru_msgsnd; /* messages sent */ - user_long_t ru_msgrcv; /* messages received */ - user_long_t ru_nsignals; /* signals received */ - user_long_t ru_nvcsw; /* voluntary context switches */ - user_long_t ru_nivcsw; /* involuntary " */ +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; }; -#endif // KERNEL +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 */ /***** @@ -227,15 +383,15 @@ struct user_rusage { #define RLIMIT_STACK 3 /* stack size */ #define RLIMIT_CORE 4 /* core file size */ #define RLIMIT_AS 5 /* address space (resident set size) */ -#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) +#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 /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */ +#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ #define RLIMIT_NOFILE 8 /* number of open files */ -#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) +#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL #define RLIM_NLIMITS 9 /* total number of resource limits */ -#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */ +#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ #define _RLIMIT_POSIX_FLAG 0x1000 /* Set bit for strict POSIX */ /* @@ -247,24 +403,66 @@ struct rlimit { rlim_t rlim_max; /* maximum value for rlim_cur */ }; -#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) +#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. */ + +/* + * 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 + +struct proc_rlimit_control_wakeupmon { + uint32_t wm_flags; + int32_t wm_rate; +}; + /* I/O type */ #define IOPOL_TYPE_DISK 0 +#if PRIVATE +#define IOPOL_TYPE_VFS_HFS_CASE_SENSITIVITY 1 +#endif /* 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_NORMAL 1 -#define IOPOL_PASSIVE 2 -#define IOPOL_THROTTLE 3 +#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 #ifdef PRIVATE /* - * Structures for use in communicating via iopolicysys() between Lic and the - * kernel. Not to be used by uesr programs directly. + * Structures for use in communicating via iopolicysys() between Libc and the + * kernel. Not to be used by user programs directly. */ /* @@ -283,21 +481,21 @@ struct _iopol_param_t { }; #endif /* PRIVATE */ -#endif /* !_POSIX_C_SOURCE || _DARWIN_C_SOURCE */ +#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ #ifndef KERNEL __BEGIN_DECLS int getpriority(int, id_t); -#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) -int getiopolicy_np(int, int); -#endif /* !_POSIX_C_SOURCE || _DARWIN_C_SOURCE */ +#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL +int getiopolicy_np(int, int) __OSX_AVAILABLE_STARTING(__MAC_10_5, __IPHONE_2_0); +#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ int getrlimit(int, struct rlimit *) __DARWIN_ALIAS(getrlimit); int getrusage(int, struct rusage *); int setpriority(int, id_t, int); -#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) -int setiopolicy_np(int, int, int); -#endif /* !_POSIX_C_SOURCE || _DARWIN_C_SOURCE */ +#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL +int setiopolicy_np(int, int, int) __OSX_AVAILABLE_STARTING(__MAC_10_5, __IPHONE_2_0); +#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ int setrlimit(int, const struct rlimit *) __DARWIN_ALIAS(setrlimit); __END_DECLS