IBM Z Hardware and Operating Systems Ideas Portal


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LE

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Convert EBCDIC to ASCII in Z/OS with EDCICONV don't generate carriage return

There's no way to convert a file from EBCDIC to ASCII or Unicode without copy the file to USS With the utility EDCICONV the file generated don't get any carriage return (crlf or lf). This can easily be done under USS. However, we are looking to pe...
almost 6 years ago in z/OS / LE 1 Future consideration

Supporting all date and time formats of DB2

We use the DB2 date and time formats in our programs. Therefor it is necessary that the language environment - that is the software LE - supports all date and time formats that DB2 supports.Supports means (examples):- day-zero is accepted (00-00-0...
about 10 years ago in z/OS / LE 1 Future consideration

LE to allow UNIX System Services to interrupt an LE program utilizing Pause/Release

LE to allow UNIX System Services to interrupt an LE program utilizing Pause/Release. System: LE on z/OS USS Actor: SAP support experts or any other USS C code developer with the necessity to debug the stack trace of a process SAP support experts w...
about 4 years ago in z/OS / LE 3 Future consideration

LE's Heap Latch should be FIFO, not LIFO

Serialization via LIFO has the negative effect of leaving the first task in to never obtain the resource when processing is very busy. FIFO allowed everyone the chance to get in and get out with little delays even during a busy time.
over 5 years ago in z/OS / LE 1 Future consideration

LE to surface correct information when 31/64 bit code is incorretly used via DLL

* if 31/64 bit code in intermixed in a non supported manner (DLL)* message "EDC5206S DLL module name too long" is shown * The correct information (CEE3587S A call was made to a function in the AMODE 31 DLL //FU018J from an AMODE 64 caller)surfaces...
over 8 years ago in z/OS / LE 1 Future consideration

Monitor the z/OS Language Environment Heap Usage

The usage/allocation of the LE Heap storage would affect the performance of the IBM CMOD product that is using it. In the reported case, when the LE Heap is not properly tuned, high CPU consumed by the CMOD address space is observed. Although the ...
almost 7 years ago in z/OS / LE 0 Future consideration

have CEEZ1IPT fail more gracefully

When an application is using PIPI, and the PIPI Main code creates children but then completes back to PIPI, future services that need the IPT will fail with an Abend0C4 in CEEZ1IPT due to not getting a CAA address from CEEARLU.CEEZ1IPT needs valid...
about 4 years ago in z/OS / LE 0 Future consideration

LE Load Notification User exit : Add RMODE indicator values to CEEFLG in CEELNUE csect

In the LE Load Notification User exit it would be very valuable to identify the RMODE of the program which caused the exit to be accessed. 24-bit and even 31-bit storage can be exhausted in environments with many architectural modules for IMS appl...
over 7 years ago in z/OS / LE 0 Future consideration

Support Posix semaphores

The Posix semaphore mechanism (defined by these APIs: sem_open/sem_close/sem_unlink/sem_trywait/sem_wait/sem_timedwait/sem_post/sem_init/sem_destroy/sem_getvalue) is an alternative to the XSI semaphore mechanism currently implemented in z/OS. Posi...
almost 6 years ago in z/OS / LE 3 Future consideration

Create a new code page in order to support latest Spanish language changes; namely, using ll and ch as two different chars

We have found a weird behaviour using PL/I REGEX function. After opening a support case, IBM team become aware code page needs some updates. However, it may be easier to build a new one, picking those changes.
about 1 year ago in z/OS / LE 0 Future consideration

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