diff options
Diffstat (limited to 'proc/ChangeLog')
| -rw-r--r-- | proc/ChangeLog | 1314 |
1 files changed, 0 insertions, 1314 deletions
diff --git a/proc/ChangeLog b/proc/ChangeLog deleted file mode 100644 index 1a01550c..00000000 --- a/proc/ChangeLog +++ /dev/null @@ -1,1314 +0,0 @@ -2003-08-17 Marcus Brinkmann <marcus@gnu.org> - - * proc.h: Include <hurd/ihash.h>. - (struct proc): Change type of members p_pidhashloc and - p_taskhashloc to hurd_ihash_locp_t. - (struct pgrp): Likewise for pg_hashloc. - (struct session): Likewise for s_hashloc. - * hash.c: Change type of pghash, pidhash, taskhash and sidhash to - struct hurd_ihash and initialize them with HURD_IHASH_INITIALIZER. - Include stddef.h. - (pid_find): Call hurd_ihash_find instead ihash_find. - (pid_find_allow_zombie): Likewise. - (task_find): Likewise. - (task_find_nocreate): Likewise. - (pgrp_find): Likewise. - (session_find): Likewise. - (add_proc_to_hash): Call hurd_ihash_add instead ihash_add. - (add_pgrp_to_hash): Likewise. - (add_session_to_hash): Likewise. - (remove_pgrp_from_hash): Call hurd_ihash_locp_remove instead - ihash_locp_remove, and provide hash table pointer. - (remove_proc_from_hash): Likewise. - (remove_session_from_hash): Likewise. - (prociterate): Use HURD_IHASH_ITERATE instead ihash_iterate. - -2003-08-17 Marcus Brinkmann <marcus@gnu.org> - - * mgt.c (S_proc_dostop): Revert last change. - -2003-06-16 Ognyan Kulev <ogi@fmi.uni-sofia.bg> - - * mgt.c (S_proc_dostop): Instead of suspending all threads except - CONTTHREAD, first suspend all threads, and then resume CONTTHREAD. - -2002-06-05 Roland McGrath <roland@frob.com> - - * info.c (S_proc_getprocinfo): If PI_FETCH_TASKEVENTS is set in *FLAGS, - fill in PI->taskevents using task_info with TASK_EVENTS_INFO. - -2002-05-07 Roland McGrath <roland@frob.com> - - * host.c (S_proc_setexecdata, S_proc_getexecdata): u_int -> size_t - (initialize_version_info): Likewise. Fix cast in host_info arg. - (get_string_array): Likewise. - * info.c (get_string, S_proc_getprocargs, S_proc_getprocenv): Likewise. - (S_proc_getprocinfo, S_proc_getloginpids): Likewise. - (S_proc_getprocinfo): int -> size_t; fix casts in *_info argument. - - * mgt.c (S_proc_reauthenticate, S_proc_getallpids): Likewise. - (add_tasks, S_proc_dostop): Likewise. - (S_proc_exception_raise): int -> integer_t - * pgrp.c (S_proc_getsessionpids, S_proc_getsessionpgids): Likewise. - (S_proc_getpgrppids): Likewise. - -2002-02-17 Roland McGrath <roland@frob.com> - - * info.c (S_proc_getprocinfo) [TASK_SCHED_TIMESHARE_INFO]: Do a second - task_info call to fill in PI->timeshare_base_info. - -2001-12-22 Roland McGrath <roland@frob.com> - - * proc.h (check_owner): Move this extern inline function ... - * info.c (check_owner): ... to here, made static inline. - -2001-08-14 Marcus Brinkmann <marcus@gnu.org> - - * mgt.c (S_proc_dostop): If task_threads fails, resume the - suspended task. - -2001-08-06 Roland McGrath <roland@frob.com> - - * wait.c (S_proc_wait: reap): Set *PID_STATUS to CHILD->p_pid. - Reported by Neal H Walfield <neal@cs.uml.edu>. - - * mgt.c (allocate_proc): Don't zero P->p_pi. - Reported by Neal H Walfield <neal@cs.uml.edu>. - -2001-08-05 Roland McGrath <roland@frob.com> - - * wait.c (sample_rusage): New function. - (S_proc_mark_exit): Call it. - -2001-08-04 Roland McGrath <roland@frob.com> - - * proc.h (struct proc): New members p_rusage, p_child_rusage. - * wait.c (rusage_add): New static function. - (alert_parent): Use it to add dead child's p_rusage into parent's - p_child_rusage. - (S_proc_wait): Fill *RU out param with CHILD->p_rusage, not just zeros. - Rewrote subfunction child_ready and its two callers into new - subfunction reap to reduce duplicated code. - - * mgt.c (process_has_exited): Call ports_interrupt_rpcs last thing. - - * mgt.c (S_proc_reauthenticate): Release global_lock while making RPC. - Don't mach_port_deallocate an argument port when returning an error, - because mig does it for us. - -2001-08-03 Roland McGrath <roland@frob.com> - - * mgt.c (allocate_proc): Use memset instead of lots of 0 initializers. - -2001-08-01 Roland McGrath <roland@frob.com> - - * mgt.c (genpid): Rewritten. - -2001-08-02 Marcus Brinkmann <marcus@gnu.org> - - * mgt.c (genpid): Before checking if NEXTPID is free, check if it - is greater than WRAP, and if yes, start over. - -2001-07-13 Marcus Brinkmann <marcus@gnu.org> - - * host.c (S_proc_getexecdata): New variable PORTS_ALLOCATED. - Set it if we allocated a new buffer for PORTS. If it is set, - and allocation of a new buffer for INTS fails, unmap the buffer - for PORTS. - - * host.c (S_proc_getexecdata): New variable I. Go over all - standard ports and increase the send right user reference by one. - Set *PORTSPOLY to MACH_MSG_TYPE_MOVE_SEND. - -2001-06-27 Marcus Brinkmann <marcus@gnu.org> - - * info.c (S_proc_getprocinfo): If we return because mmap failed - for *PIARRAY, be sure to munmap THDS if necessary. - -2001-05-12 Marcus Brinkmann <marcus@gnu.org> - - * host.c (initialize_version_info): Clear last byte of KV to make - sure that the string is null-terminated. - -2000-04-03 Neal H Walfield <neal@cs.uml.edu> - - * proc.h (struct ids): Drop gids and ngids, we never use - them. Turn uids into a zero length array. - * mgt.c (make_ids): Conform to new semantics. - (ids_free): Removed. Rendered obsolete by ids_rele. - (ids_rele): New function. Drop a reference to the given - ids. - (ids_ref): Add a reference to the given ids. - (S_proc_reauthenticate): Use ids_rele and new make_ids - semantics. - (S_proc_child): Use ids_rele and ids_ref. - (create_startup_proc): Conform to new make_ids semantics. - (complete_proc): Use ids_ref. - (process_has_exited): Use ids_rele. - - * host.c: Doc fix: ``Implement foo as described in <hurd/proc.defs>'' - => ``Implement foo as described in <hurd/process.defs>'' - * info.c: Likewise. - * mgt.c: Likewise. - * pgrp.c: Likewise. - * wait.c: Likewise. - - * mgt.c (S_proc_reauthenticate): Calculate the value of - NGEN_UIDS, NAUX_UIDS, NGEN_GIDS AND NAUX_GIDS; do not use - a constant. - (create_startup_proc): Add asserts. - - * host.c (S_proc_setexecdata): Check for memory allocation errors. - Use memcpy, not bcopy. - (S_proc_getexecdata): Likewise. - (S_proc_execdata_notify): Check return of malloc. - (S_proc_register_version): Likewise. - (initialize_version_info): Add asserts. - * info.c (S_proc_pid2task): Do not bother searching for the pid - if we do not have a valid caller. - (S_proc_pid2proc): Likewise. - Use memcpy, not bcopy. - (S_proc_getprocinfo): Doc fixes. Use MAP_FAILED not -1. Use - memcpy, not bcopy. - (S_proc_getloginpids): Check return value of malloc. Use realloc - correctly. - (S_proc_setlogin): Check return value of malloc. - * main.c (main): Assert allocate_proc. - * mgt.c (make_ids): Check return value of malloc and fail - accordingly. - (S_proc_reauthenticate): Check return value of make_ids and fail - accordingly. - (S_proc_child): Call task_find after we know that we were passed - a valid child. - (S_proc_reassign): Likewise. - (S_proc_handle_exceptions): Use memcpy, not bcopy. - (allocate_proc): Check return value of ports_create_port and fail - accordingly. - (create_startup_proc): Add asserts. - (complete_proc): Do not assume the length of "<none>". - * msg.c (S_proc_getmsgport): Call pid_find_allow_zombie after - we know we were passed a valid caller. - * pgrp.c: Include assert.h. - (new_pgrp): Check return value of malloc and fail accordingly. - (new_session): Likewise. - (boot_setsid): Assert sess. - (S_proc_getsessionpids): Use MAP_FAILED not -1. - (S_proc_getsessionppids): Likewise. - (S_proc_getpgrppids): Likewise. - * wait.c (S_proc_wait): Use memset, not bzero. - -2000-03-17 Roland McGrath <roland@baalperazim.frob.com> - - * main.c (main): Use ports_get_send_right. - -2000-03-13 Roland McGrath <roland@baalperazim.frob.com> - - * mgt.c (S_proc_exception_raise): Check for - MACH_SEND_NOTIFY_IN_PROGRESS rather than MACH_SEND_INVALID_NOTIFY. - Don't deallocate THREAD and TASK ports before the switch, since the - successful case uses THREAD again and the failure case uses TASK - again. Instead, deallocate them at the end of the successful case. - At the end of the error case, use mach_port_destroy on THREAD only. - - * stubs.c (struct msg_sig_post_request): New type, broken out of - send_signal, where it was anonymous. - (struct msg_spec): Type removed. - (blocking_message_send): Change type to any_t -> any_t. - Don't call cthread_wire; it's a no-op in GNU anyway. - Just return instead of calling cthread_exit. - Argument is now a pointer to struct msg_sig_post_request. - Check mach_msg return value for sanity assert. - (send_signal): Make MESSAGE auto instead of static, use new type name. - This problem tracked down by Mark Kettenis <kettenis@gnu.org>. - -2000-03-12 Roland McGrath <roland@baalperazim.frob.com> - - * mgt.c (allocate_proc): Don't do mach_port_request_notification here. - (proc_death_notify): New function, do it here instead. - (complete_proc): Call proc_death_notify. - * main.c (main): Call proc_death_notify on STARTUP_PROC after - we have set its task port. - * proc.h: Declare proc_death_notify. - -2000-01-23 Roland McGrath <roland@baalperazim.frob.com> - - * info.c (get_string): New arg, pass back length of string. - (get_string_array): Use it, rather than repeating strlen. - When increasing NEWSIZE to fit, round it to page size. - Diddle a few casts to be prettier. - -2000-01-06 Roland McGrath <roland@baalperazim.frob.com> - - * primes.c: File removed (long obsolete). - * proc.h: Don't declare nextprime. - -1999-07-11 Roland McGrath <roland@baalperazim.frob.com> - - * proc.h: Add #include <sys/mman.h>. - -1999-07-10 Roland McGrath <roland@baalperazim.frob.com> - - * info.c: Add #include <sys/mman.h> for munmap decl. - * mgt.c: Likewise. - -1999-07-09 Thomas Bushnell, BSG <tb@mit.edu> - - * info.c (get_string_array): Use mmap instead of vm_allocate. - (S_proc_getprocinfo): Likewise. - (S_proc_getloginpids): Likewise. - * mgt.c (S_proc_getallpids): Likewise. - * pgrp.c (S_proc_getsessionpids): Likewise. - (S_proc_getsessionpgids): Likewise. - (S_proc_getpgrppids): Likewise. - -1999-07-03 Thomas Bushnell, BSG <tb@mit.edu> - - * info.c (get_string): Use munmap instead of vm_deallocate. - (get_vector): Likewise. - (get_string_array): Likewise. - (S_proc_getprocinfo): Likewise. - * mgt.c (S_proc_reauthenticate): Likewise. - (S_proc_dostop): Likewise. - (add_tasks): Likewise. - -1999-06-19 Roland McGrath <roland@baalperazim.frob.com> - - * main.c (main): Remove commented-out wire_task_self call, #include. - -1999-06-05 Roland McGrath <roland@baalperazim.frob.com> - - * mgt.c (create_startup_proc): Don't call add_proc_to_hash here. - * main.c (main): Do it here instead, after we have the task port. - -1999-06-04 Roland McGrath <roland@baalperazim.frob.com> - - * proc.h (struct proc): Use unsigned int for flag bitfields. - - * mgt.c (allocate_proc, complete_proc): New functions, broken - out of new_proc. Remove magic handling of PIDs 0 and 1. - (new_proc): Now just call those two. Made static. - (create_startup_proc): New function, also broken out of old new_proc. - Do special setup for PID 1 (init) proc structure here. - * proc.h: Update decls. - * main.c (main): Use create_startup_proc for startup_proc, and - allocate_proc + complete_proc (with PID 0) for self_proc. - - * mgt.c (make_ids): Add const to arguments. - -1999-05-29 Roland McGrath <roland@baalperazim.frob.com> - - * mgt.c (add_tasks): Skip invalid (null) rights in tasks array. - * info.c (S_proc_pid2task): Add assert for p_task right validity. - - * main.c: Include <device/device.h>. - -1999-05-23 Roland McGrath <roland@baalperazim.frob.com> - - * main.c (main): Set up console on stderr. - -1999-05-01 Mark Kettenis <kettenis@gnu.org> - - * msg.c (check_msgport_death): New function. - (S_proc_getmsgport): Use it. - * proc.h (check_msgport_death): Provide prototype. - * info.c (S_proc_getprocinfo): Call check_msgport_death to make - sure that our knowledge about P's message port is up to date. - -1999-05-02 Roland McGrath <roland@baalperazim.frob.com> - - * main.c: Include <error.h>. - -1999-05-01 Roland McGrath <roland@baalperazim.frob.com> - - * main.c (main): Use assert_perror. Give diagnostic for lack of - bootstrap port. - -1999-03-14 Roland McGrath <roland@baalperazim.frob.com> - - * mgt.c (S_proc_reassign): Remove unused variable FOO. - -1999-03-11 Mark Kettenis <kettenis@gnu.org> - - * notify.c (do_mach_notify_dead_name): Remove unnecessary braces. - - * msg.c (S_proc_setmsgport): Remove unused variable FOO. - (S_proc_getmsgport): Only check if the message port is still alive - if it is not MACH_PORT_NULL. Use mach_port_type instead of - mach_port_get_refs to check if the port is dead. - - * mgt.c (S_proc_reassign): Use mach_port_destroy to release the - old task port. - -Tue Mar 9 13:11:43 1999 Thomas Bushnell, BSG <tb@mit.edu> - - * notify.c (do_mach_notify_dead_name): Don't check against - P->p_msgport anymore. - * msg.c (message_port_dead): Delete function. - (S_proc_setmsgport): Don't request a dead-name notification - anymore. - (S_proc_getmsgport): Check to see if P->p_msgport is dead before - returning it. - * mgt.c (S_proc_reassign): Only use mach_port_deallocate to - release P->msgport. - (process_has_exited): Likewise. - * proc.h (message_port_dead): Delete prototype. - - * mgt.c (S_proc_reassign): It's not necessary to re-request the - task-death notification; we've moved both the task right and the - proc port that gets the notification, so delete that. - - * mgt.c (S_proc_reassign): Use mach_port_destroy instead of - mach_port_deallocate to release P->p_msgport, for the same reasons - as the changes below. - -Sun Mar 7 18:19:07 1999 Thomas Bushnell, BSG <tb@mit.edu> - - * mgt.c (process_has_exited): Use mach_port_destroy instead of - mach_port_deallocate to release P->p_msgport. - (complete_exit): Likewise for P->p_task. - These changes eliminate a race; we are destroying the receiver of - the dead-name notifications on these ports, but if that means we - lose a notification, then the ref-count on the name will get - incremented and we can't re-decrement it since we never hear the - notification. - -1999-03-06 Mark Kettenis <kettenis@gnu.org> - - * notify.c (do_mach_notify_dead_name): Deallocate reference to - DEADPORT. - -Sat Feb 20 06:26:17 1999 Thomas Bushnell, BSG <tb@mit.edu> - - * stubs.c (send_signal): Typo in comment. - -1998-07-20 Roland McGrath <roland@baalperazim.frob.com> - - * cpu-types.c: Test with #ifdef for CPU_TYPE_I486, CPU_TYPE_PENTIUM, - CPU_TYPE_PENTIUMPRO, CPU_TYPE_POWERPC, since not all <mach/machine.h> - versions have them. - -Tue Sep 16 15:26:04 1997 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> - - * host.c (hostid, hostname, hostnamelen): Delete variables. - (S_proc_sethostid, S_proc_gethostid, S_proc_sethostname, - S_proc_gethostname): Delete functions. - -Wed Aug 20 14:06:46 1997 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> - - * main.c (main): New args for - ports_manage_port_operations_multithread. - -1997-06-30 Miles Bader <miles@gnu.ai.mit.edu> - - * main.c (main): Arg parsing added. HOLD variable removed. - (argp_program_version): New variable. - Include <argp.h> and <version.h>. - -Thu Jun 26 14:03:16 1997 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> - - * cpu-types.c (mach_cpu_types): Add entries for 486, 586, 686, - and powerpc. - (mach_cpu_subtypes): Add subtypes for new x86 subtypes. (None - added for powerpc yet.) - -Mon Feb 3 16:52:14 1997 Miles Bader <miles@gnu.ai.mit.edu> - - * hash.c (pid_find, task_find, task_find_nocreate, reqport_find): - Don't dereference P if it's 0. - -Fri Oct 25 20:30:22 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> - - * host.c: Include <version.h>. - -Thu Oct 24 16:13:40 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> - - * host.c (initialize_version_info): Construct UNAME_INFO.machine - with a dash instead of a slash so that it can be used as a file - name component. - - * host.c (initialize_version_info): Copy our version into element - 0 of server_versions, not element 1. Use HURD_VERSION instead of - OUR_VERSION. Use literal "proc" instead of OUR_SERVER_NAME. - * proc.h (OUR_SERVER_NAME, OUR_VERSION): Delete macro. - -Thu Sep 12 16:33:49 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> - - * Makefile (HURDLIBS): New variable. - (proc): Delete special dependency. - -Thu Sep 5 10:43:39 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> - - * host.c (struct server_version): Delete member `release'. - (kernel_name, kernel_version): New variables. - (rebuild_uname): Do the voting on versions, not releases. - (initialize_version_info): Store kernel information in kernel_name - and kernel_version, not as an entry in the server_versions array. - Don't fill in a release for ourselves. - (S_proc_register_version): Ignore RELEASE arg. - -Sun Jul 28 22:57:03 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * info.c (get_string_array): Correctly adjust NEWSIZE when - reallocating to add very long strings. - -Sat Jul 20 10:08:05 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * msg.c (S_proc_getmsgport): Deal with PID dying while we're waiting. - -Fri Jul 19 18:22:46 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * msg.c (S_proc_setmsgport): Bother to request DEAD_NAME - notification on new message port being installed. - -Thu Jul 18 13:23:51 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * msg.c (S_proc_setmsgport): Use MOVE_SEND, not COPY_SEND, to - return the old message port to the caller. - - * mgt.c (S_proc_handle_exceptions): Release newly created reference - on E when we are done with it. - (S_proc_child): Deallocate our ref on childt once we know we will - return success. - (S_proc_reassign): Likewise for NEWT. - - * main.c (main): Don't wire proc anymore. It's not necessary or - useful. - -Thu Jul 18 04:15:49 1996 Roland McGrath <roland@baalperazim.frob.com> - - * mgt.c (add_tasks): Fix vm_deallocate call to use mach_task_self () - instead of mach_host_self (). - -Tue Jul 16 11:34:34 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * wait.c (EWOULDBLOCK): Define to work around new libc bug. - -Sun Jul 7 21:04:03 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * mgt.c (S_proc_reauthenticate): Don't use unsafe MOVE_SEND in - user-side interruptible RPC. - -Wed Jul 3 14:44:00 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * mgt.c (process_has_exited): When reparenting children to init, - if one of them is dead, alert init. - -Fri Jun 28 11:54:21 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * proc.h (check_owner): Return true any time PROC1 has root. - -Thu May 30 19:11:31 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * pgrp.c (S_proc_getsidport): MAKE_SEND_ONCE -> MAKE_SEND. - -Wed May 29 11:35:37 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * info.c (S_proc_getprocinfo): Get rid of temp hack for strnlen. - -Fri May 24 15:50:14 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * info.c (S_proc_getprocinfo): Set PI->exitstatus and PI->sigcode. - - * mgt.c (process_has_exited): Don't call alert_parent if P->p_task - is null (which happens only if this is the stub process in - proc_reassign). This because the parent is uninvolved in the - death of stubp. - -Wed May 22 17:47:15 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * stubs.c (send_signal): Send sigcode in message. - - * msg.c (S_proc_setmsgport): Add OLDMSGPORT_TYPE param. - -Tue May 14 22:50:49 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * proc.h (check_owner): New inline function. - * info.c (S_proc_pid2task, S_proc_pid2proc): Use check_owner. - -Sun May 12 13:22:04 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * info.c (PI_FETCH_THREAD_DETAILS): New macro. - (S_proc_getprocinfo): Only allocate thread detail storage if we're - actually returning thread details (a lone PI_FETCH_THREADS simply - means "number of threads"). React to errors somewhat more gracefully. - - * info.c (S_proc_getprocinfo): Add comment. - -Fri May 10 16:32:17 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * info.c (S_proc_get_tty): New function. - -Fri May 10 09:26:53 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * mgt.c (S_proc_exception_raise): Fetch sigcode from correctly - named member of HSD. - -Thu May 9 19:13:14 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * mgt.c (S_proc_reauthenticate): Use new authentication - interface. - - * mgt.c (S_proc_setowner): Expect and interpret new CLEAR parm. - - * info.c (S_proc_getprocinfo): FLAGS is now an in-out parameter. - - * proc.h (struct proc): Add p_sigcode. - * wait.c (S_proc_wait): New parm SIGCODE; return p_sigcode in it. - (S_proc_mark_stop): New parm SIGCODE; record it. - (S_proc_mark_exit): Likewise. - (alert_parent): Set P->p_sigcode if process is dying irregularly. - * mgt.c (S_proc_exception_raise): Set P->p_sigcode; use new - _hurd_exception2signal args. - -Mon May 6 14:23:11 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * proc.h (OUR_VERSION): Upgrade to 0.0. - -Tue Apr 30 16:48:49 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * info.c (S_proc_getprocinfo): Release GLOBAL_LOCK around time - consuming bits, and more importantly, potential calls to P's - msgport, which can block. - Fix test when appending to WAITS. - -Mon Apr 29 16:58:24 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * info.c (S_proc_getprocinfo): Install temporary hack so things at - least compile. Turned on thread_waits code. - -Mon Apr 15 13:51:41 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * mgt.c (process_has_exited): Clear p->p_waited. - -Fri Mar 29 09:38:28 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * wait.c (S_proc_wait): When looking for a specific pid, use - pid_find_allow_zombie, not ordinary pid_find. - - * mgt.c (S_proc_reassign): Use new ports_transfer_right call - instead of claim/install sequence; the latter has leaves the port - out of any hash table for a time, which produces a race with - incoming messages. - -Thu Mar 28 09:21:16 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * mgt.c (S_proc_reassign): Make send once right directly from - value in P->p_pi, don't use ports_get_right. - - * mgt.c (process_has_exited): Inhibit this call from happening - twice. - - * info.c (S_proc_pid2task): Return MACH_PORT_NULL for a zombie. - (S_proc_pid2proc): Likewise. - - * Makefile (mutated_ourmsg_U.h): New target. - * mgt.c: Include mutated_ourmsg_U.h instead of ourmsg_U.h. - * pgrp.c: Likewise. - - * wait.c: Don't include ourmsg_U.h or process_reply_U.h. - * msg.c: Don't include process_reply_U.h. - - * msg.c (S_proc_getmsgport): Allow call to be made for dead - processes; they'll return null. Thank you, Mr. Posix. - * mgt.c (process_has_exited): Null out P->p_msgport and drop - reference. - - * wait.c (S_proc_wait): Return EOPNOTSUPP if RPC destination is - not a valid process. - (S_proc_mark_stop): Likewise. - (S_proc_mark_exit): Likewise. - (S_proc_mark_cont): Likewise. - (S_proc_mark_traced): Likewise. - (S_proc_mod_stopchild): Likewise. - * msg.c (S_proc_setmsgport): Likewise. - (S_proc_getmsgport): Likewise. - * pgrp.c (S_proc_setsid): Likewise. - (S_proc_getsidport): Likewise. - (S_proc_setpgrp): Likewise. - (S_proc_mark_exec): Likewise. - * mgt.c (S_proc_reauthenticate): Likewise. - (S_proc_child): Likewise. - (S_proc_reassign): Likewise. - (S_proc_setowner): Likewise. - (S_proc_getpids): Likewise. - (S_proc_set_arg_locations): Likewise. - (S_proc_dostop): Likewise. - * info.c (S_proc_pid2task): Likewise. - (S_proc_proc2task): Likewise. - (S_proc_pid2proc): Likewise. - (S_proc_make_login_coll): Likewise. - (S_proc_setlogin): Likewise. - (S_proc_getlogin): Likewise. - * host.c (S_proc_sethostid): Likewise. - (S_proc_sethostname): Likewise. - (S_proc_getprivports): Likewise. - (S_proc_setexecdata): Likewise. - - * proc.h (process_drop): New (inline) function. - * hash.c (reqport_find): Only deallocate newly found reference - if process is dead. - * Makefile (MIGSTUBS): Delete process_replyUser.c. - (MIGSFLAGS): Provide new definition. - * msg.c (S_proc_setmsgport): Spawn thread to tickle init instead - of sending reply here. - (tickle_init): New function. - -Mon Mar 25 17:02:04 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * Makefile (proc): Add libshouldbeinlibc.a. - * main.c: Include <wire.h>. - (main): Use wire_task_self instead of doing it ourselves. - -Thu Mar 21 11:59:29 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * wait.c (S_proc_wait) [child_ready]: Flip test of waited flag. - * mgt.c (new_proc): Oops, reinstall code to request dead name - notification on the task port. - -Wed Mar 20 10:41:01 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * pgrp.c (S_proc_setpgrp): Delete bletcherous hack from July 22, - 1995. - - -- All these changes get rid of zombies and integrate them - into the regular process tables. -- - * proc.h (struct zombie): Delete type. - (zombie_list): Delete variable. - * hash.c (pid_find): Return 0 if process is dead. - (task_find): Likewise. - (task_find_nocreate): Likewise. - (pidfree): Don't call zombie_check_pid. Call - pid_find_allow_zombie instead of pid_find. - (pid_find_allow_zombie): New function. - (prociterate): Don't call FUN for dead processes. - * mgt.c (new_proc): Initialize P->p_dead. - (process_has_exited): Don't call reparent_zombies. Set P->p_dead. - Don't remove from hash tables here, delete ref to task port or - remove from parent's list of children (now in - complete_exit). Don't remove from pgrp here. - (complete_exit): New function. - * wait.c (alert_parent): Don't create zombie. - (reparent_zombies): Delete function. - (S_proc_wait): Don't scan zombie list; check dead children at the - same time as stopped children. When completing wait on a dead - child, call complete_exit after we've finished work. - (zombie_check_pid): Delete function. - * proc.h (complete_exit): Provide prototype. - - -- All these changes make proc multithreaded - and use the ports library in the usual fashion - (well, almost the usual fashion) -- - * Makefile (proc): Mention ../libports/libports.a. - * hash.c (porthash, exchash): Delete variables. - (reqport_find): Use ports library instead of porthash. - (add_proc_to_hash): Don't add to porthash. - (remove_proc_from_hash): Don't remove from porthash. - (exc_find, remove_exc_from_hash): Delete functions. - * mgt.c (new_proc): Allocate new proc structure with - ports_create_port. Don't frob P->p_reqport. - (process_has_exited): Don't frob P->p_reqport, cal - ports_destry_right instead. - * proc.h (proc_bucket, proc_class): New variables. - (request_portset): Delete variable. - * proc.h (struct proc): Delete members `p_reqport' and - p_porthashloc. Add member `p_pi'. - * Makefile (MIGSFLAGS): Delete variable. - * proc.h (global_lock): New variable. - * main.c (global_lock): Provide definition. - (message_demuxer): Lock global_lock around work. - (main): Initialize proc_bucket and proc_class instead of - request_portset. Initialize generic_port through ports - library calls. Fetch startup procserver port through ports - library instead of reading p_reqport. Initialize exc_class. - * mgt.c (S_proc_reauthenticate) Likewise. - - * proc.h: Include <hurd/ports.h> and <cthreads.h>. - * info.c (S_proc_task2proc): Use ports_get_right instead - of p_reqport. - (S_proc_pid2proc): Likewise. - * proc.h (exc_port_class): New variable. - (struct exc): Add member `pi'. Remove member `excport'. - * mgt.c (S_proc_handle_exceptions): Allocate using - ports library. - (S_proc_exception_raise): Use ports library to manage - structure. - (exc_clean): New function. - - -*** - - -- All these changes switch to using condition variables - for wakeup instead of explicit block code -- - * mgt.c (new_proc): Initialize P->p_wakeup. - * wait.c (waiting_parent_cares): Delete function. - * Makefile (MIGSTUBS): Delete interruptServer.o. - * main.c (message_demuxer): Remove call to interrupt_server. - Add call to ports_interrupt_server. - * wait.c: Don't include "interrupt_S.h". - (alent_parent): Unconditionally enqueue zombie. - (S_interrupt_operation): Delete function. - (abort_wait): Delete function. - * msg.c (abort_getmsgport): Delete function. - * wait.c (alert_parent): Use condition_broadcast instead of - continuation stuff. - (reparent_zombies): Likewise. - (S_proc_mark_stop): Likewise. - * msg.c (check_message_return): Likewise. - (check_message_dying): Likewise. - * wait.c (S_proc_wait): Use condition_wait instead of continuation - stuff; never return EBUSY. - * msg.c (S_proc_getmsgport): Likewise. - * proc.h (struct proc): New member `p_wakeup'. Delete member - `p_continuation'. - - - -Mon Feb 12 14:13:55 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * info.c (S_proc_getprocinfo): Fail reasonably for #ifdef'd-out - thread waits code. - -Fri Feb 9 15:45:07 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * info.c (S_proc_getprocinfo): Support returning wait strings. - -Fri Feb 9 15:19:14 1996 Roland McGrath <roland@churchy.gnu.ai.mit.edu> - - * mgt.c (S_proc_exception_raise): Rewritten. - (S_proc_handle_exceptions): Don't set E->replyport. - (S_proc_exception_raise_reply): Function removed. - * main.c (message_demuxer): Don't call proc_excrepl_server. - * proc_excrepl.defs: File removed. - * Makefile (DIST_FILES): Remove proc_excrepl.defs. - (MIGSTUBS): Remove its objects. - * proc_exc.defs: Add msgoption arg. - Use integer_t where appropriate. - * notify.c (do_mach_notify_no_senders): Don't use E->replyport. - * proc.h (struct exc): Removed useless members `replyport', - `replyporttype'. - -Wed Dec 20 17:29:13 1995 Miles Bader <miles@gnu.ai.mit.edu> - - * mgt.c (S_proc_reassign): Have notifications sent to the correct - request port. - Once we've given STUBP's request port to P, don't leave it in - STUBP, so process_has_exited() doesn't dealloc it. - - * pgrp.c (S_proc_getsidport): Add and use new arg sessport_type. - -Wed Dec 20 13:31:01 1995 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * mgt.c (new_proc): Don't set P->p_noowner for processes 0 and 1. - -Wed Dec 20 13:09:04 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> - - * info.c (get_vector): Rewritten without arbitrary limits. - -Tue Dec 19 18:14:30 1995 Miles Bader <miles@gnu.ai.mit.edu> - - * pgrp.c (free_session): Correctly get rid of the receive right - we're holding. - (S_proc_getsidport): Return errors. - -Tue Dec 19 13:58:59 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> - - * info.c (get_string_array): Fix stupid bug in copying to newly - allocated space. - -Tue Dec 19 13:17:46 1995 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * mgt.c (S_proc_reauthenticate): Reverse miles' last change. - -Mon Dec 18 19:56:03 1995 Miles Bader <miles@gnu.ai.mit.edu> - - * mgt.c (S_proc_reauthenticate): Don't return 0 for the new port. - -Tue Nov 21 13:50:30 1995 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * wait.c (S_interrupt_operation): Include new seqno parameter. - -Tue Nov 14 13:15:55 1995 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * wait.c (S_proc_wait): `p->msgportwait' ==> `p->p_msgportwait' - typo fix. - -Thu Nov 9 13:01:28 1995 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * msg.c (S_proc_setmsgport): Only do the RPC reply by hand for - init. Also, return the correct port in that by-hand reply. - - * msg.c (S_proc_getmsgport): Also return EBUSY if P->waiting, - because both share the same memory in the proc structure. - * wait.c (S_proc_wait): Likewise, mutatis mutandis. - -Wed Nov 8 13:10:27 1995 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * info.c (S_proc_getprocinfo): Don't attempt msg_report_wait if - P->p_msgport is not valid. - - * info.c (S_proc_getprocinfo): Inhibit PI_FETCH_THREAD_WAITS for - now. - -Tue Nov 7 19:49:32 1995 Miles Bader <miles@gnu.ai.mit.edu> - - * info.c (S_proc_getprocinfo): Calculate the size of the returned - structure correctly. - -Sun Nov 5 02:05:10 1995 Miles Bader <miles@gnu.ai.mit.edu> - - * proc.h: Include <sys/resource.h>. - - * info.c (S_proc_getprocinfo): Add NOISE and NOISE_LEN args. - Fix various typos. Initialize ERR. - -Tue Oct 31 14:19:04 1995 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * wait.c (struct zombie): Deleted; now in proc.h. - (zombie_list): Likewise. - * proc.h (struct zombie): New type. - (zombie_list): New variable. - - * info.c (S_proc_getprocinfo): Implement all the rest of the PI - flags except PI_ZOMBIE. - -Mon Oct 30 16:22:49 1995 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * info.c (S_proc_getprocinfo): Support new FETCH flags; support - new msg_report_wait call; improve organization. - - * info.c (S_proc_getprocenv): Removed #ifdef notyet; fixed args to - get_string_array. - -Sat Sep 16 12:57:31 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> - - * ourmsg.defs: New file. - * Makefile (DIST_FILES): Added ourmsg.defs. - (ourmsg_U.h ourmsgUser.c, ourmsg.defs): Targets removed. - -Thu Aug 24 10:38:58 1995 Miles Bader <miles@churchy.gnu.ai.mit.edu> - - * Makefile (MIGSTUBS): New variable. - (OBJS): Get the mig stubs from $(MIGSTUBS). - -Wed Aug 23 14:25:30 1995 Miles Bader <miles@churchy.gnu.ai.mit.edu> - - * Makefile (proc): Put all dependencies here. - (HURDLIBS, REMHDRS): Removed. - (OBJS): Calculate the appropiate bits from $(SRCS). - -Sat Jul 22 15:04:52 1995 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * wait.c (zombie_check_pid): Examine Z->pgrp too. - - * pgrp.c (S_proc_setpgrp): Install bletcherous hack. - -Thu Jul 6 15:41:22 1995 Michael I Bushnell <mib@duality.gnu.ai.mit.edu> - - * hash.c: "ihash.h" -> <hurd/ihash.h>. - - * Makefile (ourmsg_U.h ourmsgUser.c): Use local ourmsg.defs - instead of include file directly. - (ourmsg.defs): New target. - - * Makefile: Removed dependencies that are now automatically - generated. - -Tue Jun 27 12:02:47 1995 Michael I Bushnell <mib@duality.gnu.ai.mit.edu> - - * mgt.c (S_proc_dostop): Remove assigments from inside if tests. - -Tue Jun 6 13:24:51 1995 Michael I Bushnell <mib@duality.gnu.ai.mit.edu> - - * Makefile (OBJS): Removed ihash.o and primes.o. - (CPPFLAGS): Deleted addition of -I../lib. - (vpath): Deleted spec. - (REMHDRS): Added ../libihash/ihash.h. - (HURDLIBS): Added libihash. - -Wed Apr 26 14:32:19 1995 Michael I Bushnell <mib@duality.gnu.ai.mit.edu> - - * wait.c (S_proc_wait): Use `waiter_cares', not - `waiting_parent_cares' in zombie check. - -Tue Apr 18 09:30:13 1995 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu> - - * wait.c (reparent_zombies): Send SIGCHLD signal to init. - - * wait.c (S_proc_wait): Don't return ESRCH; return ECHILD. - -Wed Apr 12 14:36:30 1995 Michael I Bushnell <mib@duality.gnu.ai.mit.edu> - - * Makefile (SRCS): Omit primes.c (it's moved to the lib dir). - -Thu Apr 6 14:29:06 1995 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * info.c (S_proc_getprocinfo): New var `tp'. Bother to set - PI->logincollection. - -Wed Apr 5 20:32:02 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> - - * wait.c (waiter_cares, waiting_parent_cares): New functions. - (alert_parent, reparent_zombies, S_proc_wait, S_proc_mark_stop): - Use them. - -Tue Apr 4 14:36:36 1995 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * main.c (main): Wire text and data segment on startup to avoid - failure mode during non-standalone pseudo-crash. - -Tue Mar 14 11:55:00 1995 Miles Bader <miles@geech.gnu.ai.mit.edu> - - * hash.c (addhash, findhash): Moved to ihash.c (which is has a more - generic interface) and renamed ihash_add & ihash_find; all callers - changed. Other changes: struct htable becomes struct ihash, and - all routines that previously deleted things explicitly use - ihash_locp_remove instead. - -Thu Jan 19 02:01:14 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> - - * pgrp.c (S_proc_setpgrp): Use nowait_msg_proc_newids instead of - nowait_proc_newids. - * mgt.c (S_proc_child): Likewise. - -Tue Jan 17 17:48:32 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> - - * mgt.c (check_uid): Return true if P has root. - - * proc.h (struct proc): Make `argv' and `envp' members - `vm_address_t'. - -Thu Nov 3 12:13:49 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * mgt.c (S_proc_getallpids): Don't dereference PIDS in call - to vm_allocate. - - * info.c (S_proc_getprocinfo): Don't take address of PIARRAY - in call to vm_allocate. Dereference PIARRAY in call to - vm_deallocate. - -Fri Oct 14 04:54:46 1994 Roland McGrath <roland@churchy.gnu.ai.mit.edu> - - * mgt.c (new_proc): Don't assume MACH_PORT_NULL is zero. - (genpid): Deal with all pids between STAR_OVER and WRAP_AROUND - being used. - -Mon Oct 10 14:23:00 1994 Jim Blandy <jimb@geech.gnu.ai.mit.edu> - - * primes.c (nextprime): Doc fix. - -Mon Oct 10 02:18:02 1994 Roland McGrath <roland@churchy.gnu.ai.mit.edu> - - * host.c (rebuild_uname): If all the server versions after [0] - (the microkernel) match, merge them all into one "Hurd-VERSION" - element in the uname version string. - -Sun Oct 2 20:36:57 1994 Roland McGrath <roland@churchy.gnu.ai.mit.edu> - - * host.c (S_proc_sethostname): Don't write off end of - uname_info.nodename. - (rebuild_uname): Rewritten. - (initialize_version_info): Write Mach version info as first - element of server_versions. - (machversion): Variable removed. - -Sat Sep 10 11:37:32 1994 Roland McGrath <roland@churchy.gnu.ai.mit.edu> - - * mgt.c (make_ids): Copy from UIDS and GIDS into newly allocated - space, not vice versa. - -Wed Aug 31 11:03:13 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * mgt.c (S_proc_reassign): Rather than getting a new request port, - preserve STUBP's request port. This is more convenient for - users (and equally good security), and it's what the protocol spec - says anyway. - -Tue Aug 30 12:44:37 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * primes.c: Replaced file with new version from Jim Blandy - (jimb@gnu.ai.mit.edu), David Carlton (carlton@math.mit.edu). - - * proc.h (check_dead_execdata_notify): Add prototype. - -Mon Aug 29 12:53:27 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * mgt.c (S_proc_reauthenticate): Use new authentication protocol. - -Tue Aug 23 11:41:26 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * pgrp.c (S_proc_setpgrp): If we don't actually change the pgrp, - still send proc_newids; the library depends on always getting it. - -Mon Aug 22 17:09:21 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * wait.c (S_proc_mark_stop): Removed now meaningless assert. - - * info.c (S_proc_getloginpids): Compute size in realloc correctly. - -Mon Aug 22 13:29:21 1994 Roland McGrath <roland@churchy.gnu.ai.mit.edu> - - * wait.c (S_proc_mod_stopchild): Negate VALUE; sense of - p_nostopcld flag is opposite of flag value described in process.defs. - -Fri Aug 19 10:21:57 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * pgrp.c (S_proc_getpgrppids): Understand PGID of zero as meaning - caller's pgrp. - - * mgt.c (S_proc_child): Check CHILDP->p_msgport against - MACH_PORT_NULL explicitly. - - * pgrp.c (join_pgrp): If pg->pg_orphcnt has significantly changed, - then notify all the processes in the pgrp. - (leave_pgrp): Only send newids message if ip->p_msgport is set. - * mgt.c (S_proc_child): Becase join_pgrp now always sends - newids; don't do it here if we called join_pgrp. - -Fri Aug 19 04:53:04 1994 Roland McGrath <roland@churchy.gnu.ai.mit.edu> - - * pgrp.c (leave_pgrp): Fix swapped args to nowait_proc_newids. - (join_pgrp): Call nowait_proc_newids to notify the process. - -Thu Aug 18 10:40:13 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * mgt.c (S_proc_reauthenticate): Use MACH_MSG_TYPE_MAKE_SEND - to create a send right from P->p_reqport. - - * main.c (main): Removed var `authhandle'. Use global - `authserver' instead. - -Wed Aug 17 14:02:31 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * host.c (init_stdarrays): Removed function. - (S_proc_execdata_notify): Never call init_stdarrays. - Only call exec_setexecdata if std_port_array is set. - (S_proc_getexecdata): Return error if there is no std_port_array. - -Mon Aug 15 16:12:22 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * host.c (check_dead_execdata_notify): New function. - * notify.c (do_mach_notify_dead_name): For notifications sent - to GENERIC_PORT, call check_dead_execdata_notify. - * main.c (main): Create GENERIC_PORT and put it in - REQUEST_PORTSET. - - * host.c (init_stdarrays): New function. - (S_proc_execdata_notify): Call init_stdarrays the first time. - (S_proc_getexecdata): Likewise. - - * host.c: Include <hurd.h> for various frobs. Include - <unistd.h> for getpid. - -Fri Jul 22 11:01:53 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * Makefile: Rewritten in accord with new scheme. - * wait.c: Include "ourmsg_U.h" instead of "msg.h". - Include "process_reply_U.h" instead of "process_reply.h". - Include "process_S.h" instead of "proc_S.h". - * mgt.c: Include "proc_exc_U.h" instead of "proc_exc.h". - Include "proc_excrepl_U.h" insted of "proc_excrepl.h". - Include "ourmsg_U.h" instead of "msg.h". - Include "process_S.h" instead of "proc_S.h". - * pgrp.c: Include "process_S.h" instead of "proc_S.h". - Include "ourmsg_U.h" instead of "msg.h". - * msg.c: Include "process_reply_U.h" instead of "process_reply.h". - * host.c: Include "process_S.h" instead of "proc_S.h". - * info.c: Likewise. - -Wed Jul 20 16:18:31 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * wait.c (alert_parent): Delete unused variable `err'. - -Tue Jul 19 12:45:43 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * Makefile (proc): Don't use variable $(link) anymore. - -Mon Jul 11 14:32:17 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * pgrp.c (leave_pgrp): When pulling process off of pgrp list, - mutate *both* links. - (free_pgrp): When pulling pgrp off of session list, mutate - *both* links. - -Tue Jul 5 14:23:21 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * Makefile (TAGSLIBS, TAGSHDRS): New variables. - -Fri Jul 1 10:57:07 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * stubs.c (send_signal): Rewrote to be machine independent - and cleaner. - -Thu Jun 30 14:05:21 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * stubs.c: New file. - * wait.c (alert_parent): Call send_signal instead of nowait_sig_post. - (S_proc_mark_stop): Likewise. - * pgrp.c (leave_pgrp): Likewise. - * proc.h (send_signal): New prototype. - * Makefile (OBJS): Added stubs.o. - (SRCS): Added stubs.c. - (LIBS): New var to get cthreads library. - - * wait.c (alert_parent): Eliminate pointless assert with confusingly - incorrect comment. - - * hash.c (findhash): If we find a slot with ID matching the - one we're looking for, but it has been deleted, then return - 0 rather than HASH_DEL. - - * wait.c (S_proc_wait, reparent_zombies, alert_parent): Use - macros WAIT_ANY and WAIT_MYPGRP instead of magic values -1 - and 0. - - * wait.c (S_proc_wait): Implement correct interpretation of PID - argument: -1 means any child; 0 means child in the same pgrp. - [Incorrect semantics were in loop to search zombies, and loop - looking for stopped children] - (reparent_zombies): Likewise. [Incorrect semantics were in - PID check before returning startup_proc's wait.] - (alert_parent): Likewise. [Incorrect semantics were in - PID check before returning P->p_parent's wait.] - - * wait.c (S_proc_wait): Only return wait on stopped child if - it passes the PID test. - - * pgrp.c (S_proc_setpgrp): Don't do process group change if we are - changing into our own process group. - * mgt.c (S_proc_child): Likewise. - - * pgrp.c (S_proc_setpgrp): When PID is zero, act on calling - process; when PGID is zero, use pid of affected process. - (S_proc_setpgrp): EPERM check should succeed if pgid is the - affected process's *pid*, not pgrp. - -Thu Jun 30 08:40:35 1994 Roland McGrath (roland@churchy.gnu.ai.mit.edu) - - * mgt.c (S_proc_dostop): Use the proper allocation for task_threads. - Check for errors. Deallocate the send right from CONTTHREAD too. - - * wait.c (alert_parent): Send SIGCHLD to the parent. - -Tue Jun 28 18:12:43 1994 Roland McGrath (roland@churchy.gnu.ai.mit.edu) - - * primes.c: Include <assert.h>. - (nextprime): Use calloc instead of alloca, bzero. P might be - bigger than will fit on the stack. Assert non-null return - from calloc and realloc. - -Tue Jun 28 13:57:08 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * main.c (main): Set priority of proc server to 2 so that we - get more CPU than ordinary programs. - -Fri Jun 24 17:29:55 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * hash.c (struct htable): New member `locps'. - (addhash): Store LOCP into hash table for use during rehash. - During rehash, then provide correct LOCP parm for old elements. - Allocate and free HT->locps as appropriate. - -Fri Jun 24 04:15:16 1994 Roland McGrath (roland@churchy.gnu.ai.mit.edu) - - * mgt.c (S_proc_setprocargs): Renamed to S_proc_set_arg_locations. - (S_proc_get_arg_locations): New function. - -Mon Jun 20 15:07:00 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * Makefile (install): Use $(INSTALL_BIN) instead of cp. - -Fri Jun 17 13:00:27 1994 Michael I Bushnell (mib@geech.gnu.ai.mit.edu) - - * mgt.c (S_proc_child): Reverse Roland's change of June 11. - -Sat Jun 11 11:20:16 1994 Roland McGrath (roland@geech.gnu.ai.mit.edu) - - * mgt.c (S_proc_child): Inherit the argv and envp values from the - parent. - -Fri May 27 16:03:53 1994 Michael I Bushnell (mib@geech.gnu.ai.mit.edu) - - * primes.c: Doc fix, with appreciation to Jim Blandy. - -Fri May 13 16:58:13 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * info.c (S_proc_getprocinfo): Only scan through the threads - if task_info succeeds. - - * info.c (S_proc_getprocinfo): Behave properly if one of the - threads has died in between the call to task_threads and the - calls to thread_info (just pretend it never existed). - - * info.c (get_string, get_vector, S_proc_getprocinfo): If the task - has died (there's a race between pending requests and processing - of dead-name notifications) then convert MACH_SEND_INVALID_DEST to - ESRCH. - -Thu May 12 00:59:03 1994 Roland McGrath (roland@churchy.gnu.ai.mit.edu) - - * main.c (main): Take three args. Store ARGV and ENVP in SELF_PROC. - - * info.c (S_proc_getprocargs): Remove `#ifdef notyet's. - (get_string, get_vector, get_string_array): Functions exposed. - (get_string_array): Set BP before the loop. Use a for loop that - iterates over elts in VECTOR. Fix check of LEN to reallocate buffer. - (S_proc_getprocargs): Cast BUF to vm_address_t * for get_string_array. - (get_vector): Fix pointer arithmetic; break out of loop when done. - Check for error from malloc. - (get_string): Use memchr for scanning. Check for error from - malloc. Pass READLEN correctly to vm_deallocate. - - * msg.c (S_proc_setmsgport): Take new reply port args. - Send reply before trying startup_essential_task. - Include <hurd/startup.h> to declare startup_essential_task. - - * cpu-types.c: New file. - * Makefile (SRCS, OBJS): Add it. - * host.c: Include <stdio.h> for sprintf. - (rebuild_uname): Removed unused variable J. - (S_proc_register_version): Fix arg types. - Use master_host_port, not host_priv. - Remove unused variable J. - (server_versions): Fix syntax errors in struct definition. - (S_proc_uname): Fixed type of first arg. - (rebuild_uname): Fix typo. - (initialize_version_info): Cast args to host_info. - (initialize_version_info): Allocate space for machversion. - -Mon May 9 14:32:37 1994 Michael I Bushnell (mib@geech.gnu.ai.mit.edu) - - * mgt.c (new_proc): Regard init as having a dead message - port initially. - - * msg.c (S_proc_setmsgport): When init chimes in, tell it - we are essential. - - * proc.h (OUR_VERSION, OUR_SERVER_NAME): New macros. - * host.c (uname_info, machversion, server_versions, - nserver_versions, server_version_nalloc): New variables. - (S_proc_register_version, rebuild_uname, initialize_version_info, - S_proc_uname): New functions. - (S_proc_sethostname): Also set uname_info.nodename. - * main.c (main): Call initialize_version_info. - -Fri May 6 13:00:36 1994 Michael I Bushnell (mib@geech.gnu.ai.mit.edu) - - * host.c (S_proc_gethostname): If HOSTNAME is null, return - an empty hostname instead of crashing. - (S_proc_gethostname): Test buffer length properly; allocate - space for the null too. - - * mgt.c (process_has_exited): delete unused variable LAST. - * msg.c (check_message_return): delete unused variables I, - MSGPORTS, and CP. Changed type of second arg to `void *' - so that the function type is appropriate for the first arg - to prociterate. - (check_message_dying): delete unused variable I. - - * wait.c, host.c, info.c, mgt.c, notify.c, pgrp.c: Changed MiG - server stubs' return types from error_t to kern_return_t; the - types are incompatible right now. - -Thu May 5 07:50:24 1994 Roland McGrath (roland@churchy.gnu.ai.mit.edu) - - * Makefile: Change uses of $(headers) to $(includedir). |