APAR
Number
|
Release
and PTF
Number
|
Description
|
|
OA24538
|
|
This APAR is a rollback of the _BPXK_SUID_FORK environment variable support introduced in z/OS V1R9. The function is required by OpenSSH. |
|
OA22093
|
|
Adds a new callable service, loadhfs extended (BPX1LDX, BPX4LDX). The loadhfs extended service loads an executable program by path name into the caller’s process. |
|
OA10314
|
z/OS R4: UA17738
z/OS R5: UA17739
z/OS R6: UA17740
|
Changes the default behavior of file tagging and automatic conversion for the
cp and
mv commands when the source file is tagged and the target file is on a file system that does not support explicit file tagging (such as NFS).
|
|
OW54824
|
z/OS R1: UW95985
z/OS R2: UW95986
z/OS R3: UW95987
z/OS R4: UW95988
|
Improves the administrative procedures for shutting down and initializing systems in a shared HFS sysplex. |
|
OW52499
|
|
Changes default behavior of pax and tar for extended USTAR attributes |
| OW52293 |
z/OS R2: UW85156
R10: UW85155
R9: UW85157
|
Adds support for changing to distributed BRLM in the sysplex. |
| OW46499 |
R10: UW76940 |
Adds a new callable service, BPX1RW (Pread() and Pwrite()), which reads or writes from a given position in a file without changing the file pointers. To use this function, you must also apply APAR OW47674. |
| OW48709 |
z/OS R2: UW82163
R10: UW82162
R9: UW82164
|
Provides the capability to start colony address spaces outside of JES and specify additional START command parameters. |
| OW48925 |
z/OS R2: UW81558
R10: UW81557
R9: UW81559
| Provides shared HFS software version verification in a mixed-release sysplex configuration. |
| OW51798 |
z/OS R3: UW84306
z/OS R2: UW84305
R10: UW84304
R9: UW84307
R8: UW84303
|
Allows the caller of the pthread_security_np TLS_TASK_ACEE# function to succeed if it is supervisor state and system key, regardless of how its task-level ACEE was created. |
| OW47578 |
R10: UW79283
R9: UW79284
R8: UW79282
|
Provides function code TLS_TASK_ACEE# on the pthread_security_np callable service (BPX1TLS). This function code creates a thread-level security environment for the caller's thread, given a pre-existing WLM-created task-level ACEE. |
| OW47447 |
R10: UW77700 |
Adds an option to the uname() utility that returns IBM current product name information. |
| OW48199 |
R10: UW79567
R9: UW79569
R8: UW79566
R7: UW79568
|
Provides a Soft Shutdown capability that hardens the data before unmounting file systems, through a modify console command
(F BPXOINIT,SHUTDOWN=FILESYS).
|
| OW46710 |
R10: UW75786
R9: UW75787
|
Provides notification to lock-holders when the BRLM server crashes. |
| OW44183 |
R10: UW75190 |
Adds a message routing capability to the __console (BPX1CCS) callable service. |
| OW44571 |
R10: UW75019 |
Allows dbx users to interrogate processes in a dump. |
| OW44924 |
R10: UW75677 |
Adds function to dbx so that it can process dumps of C/C++ programs and provide a source-level/machine-level view of the state of the program when the dump was taken. |
| OW46375 |
R10: UW74091 |
Allows automount to invoke a user-written conversion utility and treat that utility's output as an automount map file. |
| OW44461 |
R10: UW76217
R9: UW76218
|
Provides a diagnostic and repair capability for use in shared HFS-related failures. |
| OW45508 |
R10: UW90705
R9: UW90704
R8: UW90703
|
Adds a new pthread_quiesce interface, BPX1PQG, that freezes, unfreezes, and queries a set of threads. |
| OW44655 |
R10: UW74957
R9: UW74958
R8: UW74956
|
Provides enhanced program control support. To use this function, you must also apply RACF APAR OW44371 and SAF APAR OW44372. |
| OW46367 |
R10: UW74808
R9: UW74807
R8: UW74806
|
With this APAR, inetd recognizes when a TCP/IP stack is stopped or started, and closes and re-initializes sockets for all the services it is supporting. |
| OW44184 |
R10: UW71293
R9: UW71294
R8: UW71292
|
Provides the UNDO feature for binary semaphores and a new flag that allows semaphores to be held for a very short period of time. |
| OW44992 |
R10: UW74876
R9: UW74875
R8: UW74874
R7: UW74873
R6: UW74872
|
Allows rlogind to call an exit to bypass password processing. IBM does not recommend using this capability. |
| OW45635 |
R10: UW75203
R9: UW75205
R8: UW75202
R7: UW75204
R6: UW75201
R5: UW75200
|
Adds a REXX service that allows the supplemental group list to be set. |
| OW45213 |
R10: UW76171
R9: UW76170
R8: UW76169
R7: UW76168
R6: UW76167
R5: UW76166
|
Adds a new option to the exec command that allows a new name to be specified for the exec'd program's argv 0. |
| OW46944 |
R10: UW76030
R9: UW76033
R8: UW76029
R7: UW76032
R6: UW76028
R5: UW76027
R4: UW76031
R3: UW76026
|
Provides a way to specify TCP/IP stack affinity for colony address spaces. |
| OW46235 |
R10: UW74345
R9: UW74344
R8: UW74343
R7: UW74342
R6: UW74341
R5: UW74340
R4: UW74339
R3: UW74338
R2: UW74337
R1: UW74346
| Fixes problems with existing crontabs that result when APARs OW44063 and OW43696 are applied. |
| OW44754 |
R10: UW72864
R9: UW72865
R8: UW72863
|
Significantly improves the performance and scalability of the select() function for large servers. With this enhancement, the path length of select for read is a function of the number of sockets that are active, instead of the number of sockets in the select mask. Servers that select hundreds or thousands of socket sessions will see dramatic improvements. |
|
OW43776
|
R10: UW72267
R9: UW72268
R8: UW72266
| Makes it possible to monitor the status of USS parmlib limits and adjust those limits dynamically. |
| OW41577 |
R9: UW68694
R8: UW68692
R7: UW68693
R6: UW68691
R5: UW68690
|
Provides a mechanism for cleaning up zombie processes on a regular basis for the init process. |
OW42811 (functions available 3/31/00)
OW42811 (functions available 6/30/00)
|
R9: UW68694
R8: UW68692
|
A reliability, availability, and serviceability enhancement to prevent unscheduled system outages. |
| OW42995 |
R9: UW69314
R8: UW69313
|
Improves performance for environments that use the pthread_security function for a large number (1000 or more) of surrogate userids. |
|
OW42841
|
R9: UW69337
R8: UW69336
|
Provides a new skulker shell script to remove old files from directories, plus new and updated FSUM messages. |
| OW42362 |
R9: UW66198
R8: UW66197
|
Provides assistance with problem determination involving asynchronous I/O and queued signals. |
| OW41492 |
R9: UW67516
R8: UW67514
R7: UW67515
R6: UW67513
|
Provides an interface that allows the scheduling of a user exit on a target pthread via the scheduling of an IRB to the pthread task. |
| OW40788 |
R9: UW66056
R8: UW66054
R7: UW66055
R6: UW66053
|
Provides kernel support for a timeout service for the semop() and msgrcv() functions:
- the timed semop, __semop_timed()
- the timed msgrcv, __msgrcv_timed()
For full function of this APAR, apply the APAR PQ30757.
|
| OW38618 |
R9: UW64588
R8: UW64586
R7: UW64587
R6: UW64585
|
BPXBATSL is provided for users who want to run BPXBATCH and perform a local spawn without setting up local environment variables. |
| OW39467 |
R8: UW62102
R7: UW62103
|
Provides kernel support for using the magic number in shell scripts. To achieve the full function of magic number support, apply the Language Environment APAR PQ28716. |
| OW39468 |
R8: UW62182
R7: UW62183
|
The value of the PID is limited to no more than 8 decimal digits, to accommodate reporting programs with that limitation. |
| OW39401 |
R8: UW63767
R7: UW63768
|
Adds two new callable services, __map_init and __map_service, that make it possible for an application to invoke megabyte mapping initialization functions and mapping service functions. |
| OW39840 |
R8: UW63405 |
A sigqueue callable service is added to allow users to queue signals. This is useful in implementing asynchronous event handling, such as asynch I/O. To call this service using the C interface, apply APARs PQ28223 and PQ28224. |
| OW37041 |
R7: UW60348
R6: UW60350
|
A sigqueue callable service is added to allow users to queue signals. This is useful in implementing asynchronous event handling, such as asynch I/O. To call this service using the C interface, apply APARs PQ25492 and PQ25599. |
| OW39646 |
R8: UW63777 |
Provides a single Web interface that will return the structure sizes required by the Coupling Facility Resource Manager policy. |
| OW36600 |
R7: UW57897
R6: UW57896
|
The _BPX_JOBNAME environment variable is now allowed on a spawn() call. A new FACILITY class profile (BPX.JOBNAME), used by the security product, provides additional control over who can specify JOBNAME on exec() or spawn(). Superusers or non-superusers who have access to the new BPX.JOBNAME facility class profile can change the JOBNAME. |
| OW34166 |
R7: UW54257
R6: UW54256
|
Servers that generate a large number of asynchronous I/O requests require a unique completion event to identify which I/O has completed. A 4-byte identifier (SIGVAL) can be set at async I/O start time so that when it is delivered to the application at async I/O completion time, it will identify which async I/O event has completed. |
| OW36116 |
R7: UW54289
R6: UW54288
R5: UW54287
|
For improved performance, this APAR provides support in spawn to allow a debugger like dbx to run the target debugged program in the same address space as the debugger. |
| OW35811 |
R7: UW57805
R6: UW57803
R5: UW57802
R4: UW57804
|
This allows JAVA Virtual Machine (JVM) to start additional threads to do work and establish the same user identity and WLM enclave on each new thread, using new services.
APAR OW35821 is required with this APAR.
|
| OW35109 |
R7: UW53342
R6: UW53341
R5: UW53340
|
This lets the user security exits get the IP address for the running task and also provides an exit that will receive control after a successful GETPWNAME request, so that the application can examine/change the current working directory (CWD).
To realize the full function of this APAR, apply OW35467 and its accompanying APARs.
|
| OW34166
|
R7: UW54257
R6: UW54256
|
Servers that generate a large number of async I/O requests require a unique completion event to identify which I/O has completed. This support allows a one word identifier (SIGVAL) to be specified on an async I/O request, travel with the I/O request and be presented to the application upon delivery of the signal.Provides support for a subset of UNIX 98 real time signal services to support async I/O. |
|
OW33091
|
R6: UW49691
R5: UW49690
|
Register/Deregister a security certificate for the calling user.
APAR PQ15716 provides the C interfaces to this callable service for certificate processing. That APAR is required to use the __certificate() C function.
|
| OW34533
|
R6: UW51307
R5: UW51306
|
Support for pthread_create in a multi-proc/multi-user environment and for local spawn with userid in a multi-proc/multi-user environment. |
|
OW34856
|
R6: UW51977
R5: UW51976
|
Non-UID(0) users can use initgroups() after specifying password() with the same target user name as the initgroups()-specified name. |
|
OW35196
|
R6: UW52445
R5: UW52444
R4: UW52446
|
Increases OS/390 UNIX limits for IPCSSHMMPAGE, IPCMSGQBYTES, and IPCMSGQNUM. |