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File Descriptors available

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File Descriptors available

Postby Luiz A. Amelotti » Tue Aug 21, 2007 1:40 pm

Hi everybody,

i need to know the total File Descriptors available in my system (total or
total for one process, anyone). I dont find this info in docs and anywhere
else in Internet.
We have a trouble in communication between process in QNX and process in
SOLARIS and we think its related with the total of File Descriptors
available in QNX system. To confirm this, and to plan to change this conf.,
we need to know the max FDs available to one process (or the total available
in the hole system) and the impacts in my system if i change this, and
recompile the kernel.
if anyone knows it or knows where i find it... please, help me.

Thanks

Luiz
Luiz A. Amelotti
 

Re: File Descriptors available

Postby Joe Mammone » Tue Aug 21, 2007 2:36 pm

Look at the QNX4 Utilities Reference entry for Proc32. There is a '-f
min max total' option to control fd availability. It contains the
default value.

http://www.qnx.com/developers/docs/qnx_ ... /proc.html

-Joe

Luiz A. Amelotti wrote:
Hi everybody,

i need to know the total File Descriptors available in my system (total or
total for one process, anyone). I dont find this info in docs and anywhere
else in Internet.
We have a trouble in communication between process in QNX and process in
SOLARIS and we think its related with the total of File Descriptors
available in QNX system. To confirm this, and to plan to change this conf.,
we need to know the max FDs available to one process (or the total available
in the hole system) and the impacts in my system if i change this, and
recompile the kernel.
if anyone knows it or knows where i find it... please, help me.

Thanks

Luiz

Joe Mammone
 


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