🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: comp.os.os2.programmer
Article #952

Re: 1.3 and file handle limit?

#952
From: BJ Hargrave
Date: Thu, 10 Sep 1992 20:47
26 lines
1714 bytes
In <cDaVqB3w165w@sps.pgh.pa.us> Kevin J. Slater writes:
>Is there a limit to the number of available file handles under OS/2 1.3?
>I have a developer I'm working with who is getting an error message that
>points to no more available file handles from an app he is developing
>under v1.3. Any comments?
>
>...Kevin
>
>- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
>Kevin J. Slater (kslater@sps.pgh.pa.us)       | Believe in the Lord Jesus
>Slater Programming Services  | CI$ 73077,2427 | and you will be saved - you &
>Glenshaw, PA 15116-0027      | bix kslater    | your household. - Acts 16:31
>- - - - - - - - - - - - WESPAC BBS (412) 487-3637 - - - - - - - - - - - - - -
>

I believe there is a system limit of ~64k handles and a per process
limit of ~32k. However, the default per process limit is 20 handles.
This can be increased (but not decreased) with DosSetMaxFH for the life
of the process. All newly created children of the process also inherit
this increased number of file handles.

Additional some C compilers have a limit of 20 fopen's which can only be
increase by recompiling the C runtime initialization code.
-----------------------------------------------------------------------
BJ Hargrave                     Internet: fattire@vnet.ibm.com
Boca Raton, FL                  IBMIPNet: bjhar@bjhar.bocaraton.ibm.com
Technical Details
Message-ID: <19920910.135230.219@almaden.ibm.com>
Path: arc1-ca.pugleaf.net!sparky!uunet!vnet.ibm.com
References: <cDaVqB3w165w@sps.pgh.pa.us>

Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!sparky!uunet!vnet.ibm.com
From: fattire@vnet.ibm.com (BJ Hargrave)
Message-ID: <19920910.135230.219@almaden.ibm.com>
Date: Thu, 10 Sep 92 16:47:05 EDT
Newsgroups: comp.os.os2.programmer
Subject: Re: 1.3 and file handle limit?
News-Software: UReply 3.0
References: <cDaVqB3w165w@sps.pgh.pa.us>
Lines: 26