mproc Struct Reference

#include <mproc.h>

Collaboration diagram for mproc:

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Data Fields
mem_map	mp_seg [NR_LOCAL_SEGS]
char	mp_exitstatus
char	mp_sigstatus
pid_t	mp_pid
int	mp_endpoint
pid_t	mp_procgrp
pid_t	mp_wpid
int	mp_parent
clock_t	mp_child_utime
clock_t	mp_child_stime
uid_t	mp_realuid
uid_t	mp_effuid
gid_t	mp_realgid
gid_t	mp_effgid
ino_t	mp_ino
dev_t	mp_dev
time_t	mp_ctime
sigset_t	mp_ignore
sigset_t	mp_catch
sigset_t	mp_sig2mess
sigset_t	mp_sigmask
sigset_t	mp_sigmask2
sigset_t	mp_sigpending
sigaction	mp_sigact [_NSIG+1]
vir_bytes	mp_sigreturn
timer	mp_timer
sighandler_t	mp_func
unsigned	mp_flags
vir_bytes	mp_procargs
mproc *	mp_swapq
message	mp_reply
signed int	mp_nice
char	mp_name [PROC_NAME_LEN]

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Detailed Description

This table has one slot per process. It contains all the process management information for each process. Among other things, it defines the text, data and stack segments, uids and gids, and various flags. The kernel and file systems have tables that are also indexed by process, with the contents of corresponding slots referring to the same process in all three.

Definition at line 12 of file mproc.h.

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Field Documentation

sigset_t mproc::mp_catch

Definition at line 39 of file mproc.h. Referenced by do_exec(), do_sigaction(), and sigaction_dmp().

clock_t mproc::mp_child_stime

Definition at line 24 of file mproc.h. Referenced by do_fork(), do_times(), and pm_exit().

clock_t mproc::mp_child_utime

Definition at line 23 of file mproc.h. Referenced by do_fork(), do_times(), and pm_exit().

time_t mproc::mp_ctime

Definition at line 35 of file mproc.h. Referenced by do_exec(), find_share(), and new_mem().

dev_t mproc::mp_dev

Definition at line 34 of file mproc.h. Referenced by do_exec(), find_share(), and new_mem().

gid_t mproc::mp_effgid

Definition at line 30 of file mproc.h. Referenced by do_exec(), do_getset(), and mproc_dmp().

uid_t mproc::mp_effuid

Definition at line 28 of file mproc.h. Referenced by allowed(), check_sig(), do_exec(), do_fork(), do_getset(), do_getsetpriority(), do_reboot(), do_stime(), and mproc_dmp().

int mproc::mp_endpoint

Definition at line 17 of file mproc.h. Referenced by do_fork(), do_getprocnr(), do_getsetpriority(), get_work(), main(), and unpause().

char mproc::mp_exitstatus

Definition at line 14 of file mproc.h. Referenced by do_fork().

unsigned mproc::mp_flags

Definition at line 51 of file mproc.h. Referenced by cause_sigalrm(), check_sig(), do_exec(), do_fork(), do_getprocnr(), do_pause(), do_sigaction(), do_sigsuspend(), do_trace(), do_waitpid(), find_proc(), find_share(), handle_ksig(), main(), mproc_dmp(), new_mem(), pm_exit(), set_alarm(), setreply(), sigaction_dmp(), stop_proc(), tell_fs(), and unpause().

sighandler_t mproc::mp_func

Definition at line 49 of file mproc.h.

sigset_t mproc::mp_ignore

Definition at line 38 of file mproc.h. Referenced by do_sigaction(), and sigaction_dmp().

ino_t mproc::mp_ino

Definition at line 33 of file mproc.h. Referenced by do_exec(), find_share(), and new_mem().

char mproc::mp_name[PROC_NAME_LEN]

Definition at line 59 of file mproc.h. Referenced by main(), mproc_dmp(), and sigaction_dmp().

signed int mproc::mp_nice

Definition at line 57 of file mproc.h. Referenced by do_getsetpriority(), and mproc_dmp().

int mproc::mp_parent

Definition at line 20 of file mproc.h. Referenced by do_fork(), do_getset(), do_waitpid(), and mproc_dmp().

pid_t mproc::mp_pid

Definition at line 16 of file mproc.h. Referenced by cause_sigalrm(), check_sig(), do_fork(), do_getprocnr(), do_getset(), do_waitpid(), find_proc(), get_free_pid(), handle_ksig(), mproc_dmp(), panic(), and sigaction_dmp().

vir_bytes mproc::mp_procargs

Definition at line 52 of file mproc.h. Referenced by do_exec().

pid_t mproc::mp_procgrp

Definition at line 18 of file mproc.h. Referenced by check_sig(), do_getset(), do_waitpid(), get_free_pid(), handle_ksig(), mproc_dmp(), and pm_exit().

gid_t mproc::mp_realgid

Definition at line 29 of file mproc.h. Referenced by do_exec(), do_getset(), and mproc_dmp().

uid_t mproc::mp_realuid

Definition at line 27 of file mproc.h. Referenced by check_sig(), do_exec(), do_getset(), do_getsetpriority(), and mproc_dmp().

message mproc::mp_reply

Definition at line 54 of file mproc.h. Referenced by do_allocmem(), do_brk(), do_fork(), do_getprocnr(), do_getset(), do_procstat(), do_sigpending(), do_sigprocmask(), do_time(), do_times(), do_trace(), main(), setreply(), and stop_proc().

struct mem_map mproc::mp_seg[NR_LOCAL_SEGS]

Definition at line 13 of file mproc.h. Referenced by do_brk(), do_exec(), do_fork(), dump_stack(), new_mem(), read_info(), and read_segmap().

sigset_t mproc::mp_sig2mess

Definition at line 40 of file mproc.h. Referenced by do_sigaction(), and sigaction_dmp().

struct sigaction mproc::mp_sigact[_NSIG+1]

Definition at line 44 of file mproc.h. Referenced by do_exec(), and do_sigaction().

sigset_t mproc::mp_sigmask

Definition at line 41 of file mproc.h. Referenced by do_sigprocmask(), do_sigreturn(), do_sigsuspend(), and sigaction_dmp().

sigset_t mproc::mp_sigmask2

Definition at line 42 of file mproc.h. Referenced by do_sigsuspend().

sigset_t mproc::mp_sigpending

Definition at line 43 of file mproc.h. Referenced by do_procstat(), do_sigaction(), do_sigpending(), and sigaction_dmp().

vir_bytes mproc::mp_sigreturn

Definition at line 45 of file mproc.h. Referenced by do_sigaction().

char mproc::mp_sigstatus

Definition at line 15 of file mproc.h. Referenced by do_fork().

struct mproc* mproc::mp_swapq

Definition at line 53 of file mproc.h.

struct timer mproc::mp_timer

Definition at line 46 of file mproc.h. Referenced by pm_init(), set_alarm(), and sigaction_dmp().

pid_t mproc::mp_wpid

Definition at line 19 of file mproc.h. Referenced by pm_exit().

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The documentation for this struct was generated from the following file:

• servers/pm/mproc.h

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