| |
by: Adrian Parker |
last post by:
For some reason when I call validateFields before .Update (see below), I get
this error: "Consumer's even handler called a non-reentrant method in the
provider"
However if I comment out the call to validateFields, all is fine.
What could possibly cause this error? What is a non-reentrant method?
|
by: junky_fellow |
last post by:
what are reentrant functions? What are the characteristics of a reentrant code ?
what things should be kept in mind while writing a reentrant code ?
|
by: Invalid |
last post by:
I launch a worker thread that periodically reads a volatile bool
abortRequested, which could be set to true by my main form.
IOW, there is one thread that can read that bool and one different
thread that can set it. See code below for an overview.
In a C or C++ environment, my current approach would be
adequate (no need to acquire...
|
by: TheOne |
last post by:
Would anyone please point me to a list of reentrant GNU C/C++ library
functions? I have searched a lot on the web for it but without any
success. Man page of signal(2) has listed system calls (POSIX
1003.1-2003 list) which are safe(reentrant) but thats not sufficient
for my purpose.
Thanks in advance.
|
by: TheOne |
last post by:
Would anyone please point me to a list of reentrant C library
functions? I want to know which C library functions are safe to
use inside a signal handler across all platforms. Does GNU C
library make few other functions reentrant on Linux platform?
I have searched a lot on the web for it but without any
success. Man page of signal(2) has...
|
| |
by: djc |
last post by:
I got great info on related question previously. This link
<http://www.yoda.arachsys.com/csharp/threads/volatility.shtml> from Brian
Gideon was especially informative.
1) the lock statement does *not* make the processor finish all code in the
code block before giving another thread from your process a slice of
processor time, it only makes...
|
by: Samuel R. Neff |
last post by:
When is it appropriate to use "volatile" keyword? The docs simply
state:
"
The volatile modifier is usually used for a field that is accessed by
multiple threads without using the lock Statement (C# Reference)
statement to serialize access.
"
But when is it better to use "volatile" instead of "lock" ?
|
by: fmassei |
last post by:
Dear all,
I'm trying to put some old code in a portable, cross-platform library
and I'm facing a big problem: is there a standard, platform-
independent way to write a reentrant function that allocate dynamic
memory? In other words: is it safe to use malloc() or free() in a
thread-safe function?
Thank you,
Francesco
|
by: Bit Byte |
last post by:
I am modifying some legacy code, to make the functions reentrant. I use
lots of global data (large nested structs) to pass data around quicky.
The global structures are far too large (in size) for each of my
functions to maintain copies.
Any suggestions on the best way to write a reentrant version of my
library? - bearing in mind that my...
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main...
|
by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language...
|
| |
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that...
|
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes...
|
by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert...
|
by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
| |
by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
|
