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2014-12-10Replace `bzero' with `memset'Justus Winter
For reference, this patch was created using the following semantic patch, and then manually applying the change in all functions containing nested functions, as those are not supported by Coccinelle. @@ expression A, B; @@ - bzero (A, B) + memset (A, 0, B) * auth/auth.c: Replace `bzero' with `memset'. * boot/boot.c: Likewise. * defpager/defpager.c: Likewise. * exec/exec.c: Likewise. Also, drop `safe_bzero' and just use `hurd_safe_memset' directly. * ext2fs/ext2fs.c: Likewise. * ext2fs/getblk.c: Likewise. * ext2fs/pager.c: Likewise. * fatfs/pager.c: Likewise. * ftpfs/dir.c: Likewise. * ftpfs/netfs.c: Likewise. * isofs/inode.c: Likewise. * isofs/pager.c: Likewise. * libdiskfs/file-getfh.c: Likewise. * libdiskfs/file-statfs.c: Likewise. * libfshelp/fetch-root.c: Likewise. * libfshelp/start-translator.c: Likewise. * libftpconn/create.c: Likewise. * libftpconn/open.c: Likewise. * libftpconn/unix.c: Likewise. * libpipe/pipe.c: Likewise. * libps/procstat.c: Likewise. * libps/spec.c: Likewise. * libshouldbeinlibc/cacheq.c: Likewise. * libshouldbeinlibc/idvec.c: Likewise. * libshouldbeinlibc/ugids.c: Likewise. * libstore/argp.c: Likewise. * libstore/enc.c: Likewise. * libstore/kids.c: Likewise. * libthreads/alpha/thread.c: Likewise. * libtreefs/fsys.c: Likewise. * libtrivfs/file-statfs.c: Likewise. * mach-defpager/default_pager.c: Likewise. * pfinet/glue-include/asm/uaccess.h: Likewise. * pfinet/io-ops.c: Likewise. * pfinet/options.c: Likewise. * pfinet/socket.c: Likewise. * pfinet/timer-emul.c: Likewise. * pflocal/io.c: Likewise. * startup/startup.c: Likewise. * storeio/storeio.c: Likewise. * sutils/fstab.c: Likewise. * usermux/usermux.c: Likewise. * utils/fakeauth.c: Likewise. * utils/frobauth.c: Likewise. * utils/login.c: Likewise. * utils/x.c: Likewise.
2014-01-16libps: fix task/thread times fetchingRichard Braun
Introduce PSTAT_TIMES to force the retrieval of both PSTAT_TASK_BASIC and PSTAT_THREAD_BASIC. Task basic info contain the user and system times of terminated threads which the code wrongly assumes is always present along with process info. * libps/procstat.c (add_preconditions): Set both PSTAT_TASK_BASIC and PSTAT_THREAD_BASIC as preconditions for PSTAT_TIMES. (summarize_thread_basic_info): Add terminated threads times only if task basic info are available. (set_procinfo_flags): Provide summarize_thread_basic_info with flags of available info. (proc_stat_set_flags): Set PSTAT_TIMES as available if it was needed and any of PSTAT_TASK_BASIC or PSTAT_THREAD_BASIC could be fetched. * libps/ps.h (PSTAT_TIMES): New macro. * libps/spec.c (ps_get_usr_time): Indicate the getter needs PSTAT_TIMES instead of PSTAT_THREAD_BASIC. (ps_sys_time_getter): Likewise. (ps_tot_time_getter): Likewise.
2013-11-21libps: fix the length computation in fprint_frac_valueJustus Winter
Found using the Clang Static Analyzer. * libps/spec.c (fprint_frac_value): Fix computation of value_len.
2010-12-25Fix NULL dereferenceSamuel Thibault
* libps/spec.c (ps_emit_user_name): Do not dereference pw when it is NULL, dereference u instead.
2010-09-18Obtain number of ports in proc and libpsantrik
Add (and implement) a proc RPC to obtain the number of Mach ports used by the target task. Add infrastructure in libps to read this information. * hurd/process.defs (proc_getnports): New RPC. * hurd/process_request.defs (proc_getnports_request): New RPC. * libps/procstat.c (proc_stat_set_flags): Call proc_getnports RPC if needed. * libps/ps.h (proc_stat): New `num_ports' field. (PSTAT_NUM_PORTS): New macro. (proc_stat_num_ports): New macro. * libps/spec.c (ps_get_num_ports): New function. (ps_num_ports_getter): New variable. (specs): New entry for `ps_num_ports_getter'. * proc/info.c (S_proc_getnports): New function.
2002-06-052002-06-04 James A. Morrison <ja2morri@uwaterloo.ca>Marcus Brinkmann
* spec.c (sprint_frac_value): Added case for values between 1000 and 1023. Make VALUE, FRAC size_t's and return a value of type size_t. (ps_emit_nice_int): Removed function. Replaced by ... (ps_emit_nice_size_t): ... this. New Function. (ps_cmp_size_ts): New function. (ps_vsize_getter): Return a size_t instead of an int. (ps_rsize_getter): Likewise. (ps_get_rmem_frac): MEM_SIZE is now a size_t. (specs): Use ps_emit_nice_size_t instead of ps_emit_nice_int and use ps_cmp_size_ts instead of ps_cmp_ints for RSize and VSize.
2001-12-222001-12-22 Roland McGrath <roland@frob.com>Roland McGrath
* spec.c (ps_emit_wait): Remove local extern decls for functions actually defined static.
1999-06-021999-06-02 Roland McGrath <roland@baalperazim.frob.com>Roland McGrath
* ps.h (PSTAT_ENV): New macro. (struct proc_stat): New members `env', `env_len', `env_vm_alloced'. (proc_stat_env, proc_stat_env_len): New accessor macros. (PSTAT_USER_BASE): Increase value to leave more room for additions. * procstat.c (proc_stat_set_flags): Handle environment. (_proc_stat_free): Likewise. * spec.c (ps_get_env, ps_env_getter): New function and constant. (specs): New spec "Env" using ps_env_getter and ps_emit_args.
1999-05-291999-05-29 Roland McGrath <roland@baalperazim.frob.com>Roland McGrath
* spec.c (ps_emit_past_time, ps_emit_minutes): Fix return type of getter fn (int to void). * spec.c (ps_get_start_time, ps_start_time_getter): New function and constant to report task_basic_info.creation_time time stamp via "start_time" spec. (specs): Add "Start" fmt for it.
1997-06-08(ps_emit_wait):Miles Bader
Provide slightly better abbreviations for various port types.
1996-10-09(ps_nominal_string):Miles Bader
New function. (specs): Use ps_nominal_string for `Args' and `Arg0' fields. (ps_emit_args, ps_emit_string): Use `-' for empty values.
1996-10-08(ps_emit_seconds, ps_emit_minutes):Miles Bader
Interpret PS_FMT_FIELD_COLON_MOD flag to mean `print zero as "-"'.
1996-10-06(ps_emit_wait): Correct mapping of init ports.Miles Bader
1996-06-03(ps_emit_wait): Never truncate what we write.Miles Bader
1996-06-02(struct ps_fmt_spec_block): New type.Miles Bader
(specs_add_alias): Use a linked list of ps_fmt_spec_blocks instead of reallocing a block of specs. (ps_fmt_specs_find): Change searching accordingly.
1996-05-12(specs): Give runtime specs 2 fraction digits by default.Miles Bader
1996-05-07(ps_emit_user_name): New function.Miles Bader
(specs_add_alias): Pass on flags field. (specs): Add precision & flags fields. (FG): New macro. (ps_emit_*): Take FIELD argument instead of WIDTH.
1996-05-01(ps_emit_past_time): Implement.Miles Bader
(ps_emit_seconds): Use new args to fmt_seconds. (ps_emit_minutes): Use new args to fmt_minutes.
1996-04-23(state_shadows): If a process has no parent don't show various processMiles Bader
attributes (that are likely to be noise).
1996-04-11(ps_emit_past_time): Return zero.Michael I. Bushnell
1996-03-26(ps_fmt_specs_find): Use new alias expansion method.Miles Bader
(specv_find, specs_add_alias): New functions. Get rid of mega typedefs, and just use structure pointers like other hurd libraries. Other misc cleanups.
1996-02-15(specs): Right-align the TTY column.Miles Bader
1996-02-13(specs): Change `Rpc' entry to `Wait'.Miles Bader
(ps_emit_wait): New function. (ps_emit_string, ps_emit_string0): Use ps_stream_write_trunc_field. (ps_get_wait): Renamed from ps_get_rpc; calling convention changed. (ps_wait_getter): Renamed from ps_rpc_getter & contents changed accord. (get_syscall_name, get_rpc_name): New stub functions.
1996-02-09(specs, state_shadows, ps_pid_getter, ps_thread_index_getter,Miles Bader
ps_owner_getter, ps_owner_uid_getter, ps_ppid_getter, ps_pgrp_getter, ps_session_getter, ps_login_col_getter, ps_num_threads_getter, ps_args_getter, ps_state_getter, ps_rpc_getter, ps_vsize_getter, ps_rsize_getter, ps_cur_priority_getter, ps_base_priority_getter, ps_max_priority_getter, ps_usr_time_getter, ps_sys_time_getter, ps_tot_time_getter, ps_rmem_frac_getter, ps_cpu_frac_getter, ps_sleep_getter, ps_susp_count_getter, ps_proc_susp_count_getter, ps_thread_susp_count_getter, ps_tty_getter, ps_page_faults_getter, ps_cow_faults_getter, ps_pageins_getter, ps_msgs_sent_getter, ps_msgs_rcvd_getter, ps_zero_fills_getter): Make const.
1996-02-04(state_shadows): Don't reflect a suspended thread in the process stateMiles Bader
display if any thread isn't suspended. (ps_get_usr_time, ps_get_sys_time, ps_get_tot_time): Return a struct timeval instead of mach time_value_t. (ps_cmp_times): New function. (specs): Rearrange to use new field layout. (ps_fmt_specs_find): Renamed from find_ps_fmt_spec; now uses a struct ps_fmt_specs instead of an array of specs. (specs): Renamed from ps_std_fmt_specs; (ps_std_fmt_specs): Now of type struct ps_fmt_specs, pointing to specs. (ps_emit_seconds, ps_emit_minutes): Use timefmt functions. (append_fraction, sprint_long_time, ps_emit_nice_seconds): Deleted. Include <timefmt.h>.
1995-12-21(ps_emit_nz_int):Miles Bader
Write `-' when the value is 0, rather than mangling the output. (ps_emit_uid): Use an int uid, and emit "-" for none. (ps_emit_uname, ps_cmp_uids, ps_cmp_unames, ps_nominal_user): Handle NULL users. (ps_owner_uid_getter): New variable. (ps_get_owner_uid, ps_nominal_uid): New functions. (ps_std_fmt_specs): Make "UID" use owner_uid rather than owner. (own_uid): New variable (was function local).
1995-11-20(ps_emit_int, ps_emit_nz_int, ps_emit_priority,Miles Bader
ps_emit_percent, ps_emit_num_blocks, ps_emit_nice_int, ps_emit_nice_seconds, ps_emit_seconds, ps_emit_uid, ps_emit_uname, ps_emit_string0, ps_emit_string, ps_emit_tty_name, ps_emit_state): Use new STREAM parameter instead of old one and count. Use new function names.
1995-11-08(ps_base_priority_getter, ps_cur_priority_getter, ps_get_base_priority,Miles Bader
ps_get_cur_priority): Get this info using PSTAT_THREAD_BASIC instead of PSTAT_THREAD_SCHED.
1995-11-03(ps_rpc_getter): New variable.Miles Bader
(ps_get_rpc): New function. (ps_std_fmt_specs): Add "RPC" entry. (ps_emit_nz_int): New function. (ps_ppid_getter, ps_pgrp_getter, ps_session_getter, ps_login_col_getter): Use PSTAT_PROC_INFO, not PSTAT_INFO. (ps_get_ppid, ps_get_pgrp, ps_get_session, ps_get_login_col): Use proc_stat_proc_info, not proc_stat_info. (ps_vsize_getter, ps_rsize_getter, ps_rmem_frac_getter, ps_proc_susp_count_getter): Use PSTAT_TASK_BASIC, not PSTAT_INFO. (ps_get_vsize, ps_get_rsize, ps_get_rmem_frac, ps_get_proc_susp_count): Use proc_stat_task_basic_info, not proc_stat_info. (ps_cur_priority_getter, ps_base_priority_getter, ps_max_priority_getter): Use PSTAT_THREAD_SCHED, not PSTAT_THREAD_INFO. (ps_usr_time_getter, ps_sys_time_getter, ps_tot_time_getter, ps_cpu_frac_getter, ps_sleep_getter): Use PSTAT_THREAD_BASIC, not PSTAT_THREAD_INFO.
1995-08-19(ps_emit_state): Rearrange things to reflect the new state bits.Miles Bader
(state_shadows): New variable. (ps_emit_state): Use the state_shadows list to turn off some states.
1995-05-03(ps_std_fmt_specs): Add values for the new nominal_fn field.Miles Bader
(ps_nominal_zint, ps_nominal_user, ps_nominal_pri, ps_nominal_nth): Possible nominal funs.
1995-05-02Add the Susp (task/thread suspend count), PSusp (task suspend count), andMiles Bader
TSusp (thread suspend count) output specs.
1995-04-07(ps_emit_state): If a process is marked as stopped, then don't mentionMiles Bader
sleeping or idle threads' status (as that's presumably the signal thread). (ps_emit_tty_name): Move guts into into ps_tty_short_name. Tighten up types used (i.e., don't use int for everything).
1995-04-06Add the `Arg0' spec, which is the same as `Args', but only prints the firstMiles Bader
one. Change MsgsIn and MsgsOut to MsgIn and MsgOut.
1995-03-21Include <string.h>.Michael I. Bushnell
(ps_emit_num_blocks): Use int format for int arg. (sprint_frac_value): Likewise.
1995-03-21Don't include pshost.h.Michael I. Bushnell
1995-03-15Add the output function ps_emit_priority that prints priorities in unix-Miles Bader
compatible way (that is, 20 .. -20 instead of 0 .. 24). Use this instead of ps_emit_int to print all priority fields. This also increases the min field width for them to 3.
1995-03-14Use ps_tty_t routines instead of the ps tty_name field.Miles Bader
Use ps_user_t routines instead of querying passwd or getting the owner from ps->info. Increase the width of the user name field to 8.
1995-03-13Initial revisionMiles Bader