linux-2.6.33/signal_struct
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開始行:
*参照元 [#o8893239]
#backlinks
*説明 [#n76315fc]
-パス: [[linux-2.6.33/include/linux/sched.h]]
-FIXME: これは何?
--説明
**参考 [#m6cf72fc]
*実装 [#fe83ddb6]
/*
* NOTE! "signal_struct" does not have it's own
* locking, because a shared signal_struct always
* implies a shared sighand_struct, so locking
* sighand_struct is always a proper superset of
* the locking of signal_struct.
*/
struct signal_struct {
atomic_t count;
atomic_t live;
-
--[[linux-2.6.33/atomic_t]]
wait_queue_head_t wait_chldexit; /* for wait4() */
-
--[[linux-2.6.33/wait_queue_head_t]]
/* current thread group signal load-balancing target: */
struct task_struct *curr_target;
-
--[[linux-2.6.33/task_struct]]
/* shared signal handling: */
struct sigpending shared_pending;
-
--[[linux-2.6.33/shared_pending]]
/* thread group exit support */
int group_exit_code;
/* overloaded:
* - notify group_exit_task when ->count is equal to no...
* - everyone except group_exit_task is stopped during ...
* of fatal signals, group_exit_task processes the si...
*/
int notify_count;
struct task_struct *group_exit_task;
/* thread group stop support, overloads group_exit_code...
int group_stop_count;
unsigned int flags; /* see SIGNAL_* flags below */
/* POSIX.1b Interval Timers */
struct list_head posix_timers;
-
--[[linux-2.6.33/list_head]]
/* ITIMER_REAL timer for the process */
struct hrtimer real_timer;
-
--[[linux-2.6.33/hrtimer]]
struct pid *leader_pid;
-
--[[linux-2.6.33/pid]]
ktime_t it_real_incr;
-
--[[linux-2.6.33/ktime_t]]
/*
* ITIMER_PROF and ITIMER_VIRTUAL timers for the proces...
* CPUCLOCK_PROF and CPUCLOCK_VIRT for indexing array a...
* values are defined to 0 and 1 respectively
*/
struct cpu_itimer it[2];
-
--[[linux-2.6.33/cpu_itimer]]
/*
* Thread group totals for process CPU timers.
* See thread_group_cputimer(), et al, for details.
*/
struct thread_group_cputimer cputimer;
-
--[[linux-2.6.33/thread_group_cputimer]]
/* Earliest-expiration cache. */
struct task_cputime cputime_expires;
-
--[[linux-2.6.33/task_cputime]]
struct list_head cpu_timers[3];
struct pid *tty_old_pgrp;
/* boolean value for session group leader */
int leader;
struct tty_struct *tty; /* NULL if no tty */
-
--[[linux-2.6.33/tty_struct]]
/*
* Cumulative resource counters for dead threads in the...
* and for reaped dead child processes forked by this g...
* Live threads maintain their own counters and add to ...
* in __exit_signal, except for the group leader.
*/
cputime_t utime, stime, cutime, cstime;
cputime_t gtime;
cputime_t cgtime;
-
--[[linux-2.6.33/cputime_t]]
#ifndef CONFIG_VIRT_CPU_ACCOUNTING
-
--[[linux-2.6.33/CONFIG_VIRT_CPU_ACCOUNTING]]
cputime_t prev_utime, prev_stime;
#endif
unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw;
unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt;
unsigned long inblock, oublock, cinblock, coublock;
unsigned long maxrss, cmaxrss;
struct task_io_accounting ioac;
-
--[[linux-2.6.33/task_io_accounting]]
/*
* Cumulative ns of schedule CPU time fo dead threads i...
* group, not including a zombie group leader, (This on...
* from jiffies_to_ns(utime + stime) if sched_clock use...
* other than jiffies.)
*/
unsigned long long sum_sched_runtime;
/*
* We don't bother to synchronize most readers of this ...
* because there is no reader checking a limit that act...
* to get both rlim_cur and rlim_max atomically, and ei...
* alone is a single word that can safely be read norma...
* getrlimit/setrlimit use task_lock(current->group_lea...
* protect this instead of the siglock, because they re...
* have no need to disable irqs.
*/
struct rlimit rlim[RLIM_NLIMITS];
-
--[[linux-2.6.33/rlimit]]
#ifdef CONFIG_BSD_PROCESS_ACCT
-
--[[linux-2.6.33/CONFIG_BSD_PROCESS_ACCT]]
struct pacct_struct pacct; /* per-process accounting in...
-
--[[linux-2.6.33/pacct_struct]]
#endif
#ifdef CONFIG_TASKSTATS
-
--[[linux-2.6.33/CONFIG_TASKSTATS]]
struct taskstats *stats;
-
--[[linux-2.6.33/taskstats]]
#endif
#ifdef CONFIG_AUDIT
-
--[[linux-2.6.33/CONFIG_AUDIT]]
unsigned audit_tty;
struct tty_audit_buf *tty_audit_buf;
-
--[[linux-2.6.33/tty_audit_buf]]
#endif
int oom_adj; /* OOM kill score adjustment (bit shift) */
};
*コメント [#uea24550]
終了行:
*参照元 [#o8893239]
#backlinks
*説明 [#n76315fc]
-パス: [[linux-2.6.33/include/linux/sched.h]]
-FIXME: これは何?
--説明
**参考 [#m6cf72fc]
*実装 [#fe83ddb6]
/*
* NOTE! "signal_struct" does not have it's own
* locking, because a shared signal_struct always
* implies a shared sighand_struct, so locking
* sighand_struct is always a proper superset of
* the locking of signal_struct.
*/
struct signal_struct {
atomic_t count;
atomic_t live;
-
--[[linux-2.6.33/atomic_t]]
wait_queue_head_t wait_chldexit; /* for wait4() */
-
--[[linux-2.6.33/wait_queue_head_t]]
/* current thread group signal load-balancing target: */
struct task_struct *curr_target;
-
--[[linux-2.6.33/task_struct]]
/* shared signal handling: */
struct sigpending shared_pending;
-
--[[linux-2.6.33/shared_pending]]
/* thread group exit support */
int group_exit_code;
/* overloaded:
* - notify group_exit_task when ->count is equal to no...
* - everyone except group_exit_task is stopped during ...
* of fatal signals, group_exit_task processes the si...
*/
int notify_count;
struct task_struct *group_exit_task;
/* thread group stop support, overloads group_exit_code...
int group_stop_count;
unsigned int flags; /* see SIGNAL_* flags below */
/* POSIX.1b Interval Timers */
struct list_head posix_timers;
-
--[[linux-2.6.33/list_head]]
/* ITIMER_REAL timer for the process */
struct hrtimer real_timer;
-
--[[linux-2.6.33/hrtimer]]
struct pid *leader_pid;
-
--[[linux-2.6.33/pid]]
ktime_t it_real_incr;
-
--[[linux-2.6.33/ktime_t]]
/*
* ITIMER_PROF and ITIMER_VIRTUAL timers for the proces...
* CPUCLOCK_PROF and CPUCLOCK_VIRT for indexing array a...
* values are defined to 0 and 1 respectively
*/
struct cpu_itimer it[2];
-
--[[linux-2.6.33/cpu_itimer]]
/*
* Thread group totals for process CPU timers.
* See thread_group_cputimer(), et al, for details.
*/
struct thread_group_cputimer cputimer;
-
--[[linux-2.6.33/thread_group_cputimer]]
/* Earliest-expiration cache. */
struct task_cputime cputime_expires;
-
--[[linux-2.6.33/task_cputime]]
struct list_head cpu_timers[3];
struct pid *tty_old_pgrp;
/* boolean value for session group leader */
int leader;
struct tty_struct *tty; /* NULL if no tty */
-
--[[linux-2.6.33/tty_struct]]
/*
* Cumulative resource counters for dead threads in the...
* and for reaped dead child processes forked by this g...
* Live threads maintain their own counters and add to ...
* in __exit_signal, except for the group leader.
*/
cputime_t utime, stime, cutime, cstime;
cputime_t gtime;
cputime_t cgtime;
-
--[[linux-2.6.33/cputime_t]]
#ifndef CONFIG_VIRT_CPU_ACCOUNTING
-
--[[linux-2.6.33/CONFIG_VIRT_CPU_ACCOUNTING]]
cputime_t prev_utime, prev_stime;
#endif
unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw;
unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt;
unsigned long inblock, oublock, cinblock, coublock;
unsigned long maxrss, cmaxrss;
struct task_io_accounting ioac;
-
--[[linux-2.6.33/task_io_accounting]]
/*
* Cumulative ns of schedule CPU time fo dead threads i...
* group, not including a zombie group leader, (This on...
* from jiffies_to_ns(utime + stime) if sched_clock use...
* other than jiffies.)
*/
unsigned long long sum_sched_runtime;
/*
* We don't bother to synchronize most readers of this ...
* because there is no reader checking a limit that act...
* to get both rlim_cur and rlim_max atomically, and ei...
* alone is a single word that can safely be read norma...
* getrlimit/setrlimit use task_lock(current->group_lea...
* protect this instead of the siglock, because they re...
* have no need to disable irqs.
*/
struct rlimit rlim[RLIM_NLIMITS];
-
--[[linux-2.6.33/rlimit]]
#ifdef CONFIG_BSD_PROCESS_ACCT
-
--[[linux-2.6.33/CONFIG_BSD_PROCESS_ACCT]]
struct pacct_struct pacct; /* per-process accounting in...
-
--[[linux-2.6.33/pacct_struct]]
#endif
#ifdef CONFIG_TASKSTATS
-
--[[linux-2.6.33/CONFIG_TASKSTATS]]
struct taskstats *stats;
-
--[[linux-2.6.33/taskstats]]
#endif
#ifdef CONFIG_AUDIT
-
--[[linux-2.6.33/CONFIG_AUDIT]]
unsigned audit_tty;
struct tty_audit_buf *tty_audit_buf;
-
--[[linux-2.6.33/tty_audit_buf]]
#endif
int oom_adj; /* OOM kill score adjustment (bit shift) */
};
*コメント [#uea24550]
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