01-08-2018
These 2 Users Gave Thanks to CarloM For This Post:
9 More Discussions You Might Find Interesting
1. Programming
hello,
i have use only TURBO C for programming.i used to did only on windows OS. but now i am trying to program on Linux systems.so i heard about GNU C tools and compiler. i am a bit confused and i want to know a very simplified answer for it. can anybody help me. what a heck is this GNU......
... (1 Reply)
Discussion started by: vibhory2j
1 Replies
2. News, Links, Events and Announcements
i am looking forward to this one:
http://www.opensolaris.org/jive/message.jspa?messageID=11672#11672
i thought that the gentoo community would release the first opensolaris distri, but perhabs we will get a chance to try opensolaris within 1/2 hour installation and not 12 hours "gentoo-stage_1"... (2 Replies)
Discussion started by: pressy
2 Replies
3. HP-UX
Hi everyone,
I urgently need to install all GNU tools for HP-UX 11.23. Is there somewhere i can get the whole package as opposed to download each of them separate.
I'm really stuck, i need them especially gcc.
kindly assist. (2 Replies)
Discussion started by: dowell
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4. UNIX for Advanced & Expert Users
Hello,
One of the things I like about screen is that it has a scrollback buffer, which if you go into the copy mode, will let you go back for a specified number of line. Is there a way to extend the number of scrollback lines in screen? I've looked thoroughly online and I could not find a... (2 Replies)
Discussion started by: neked
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5. UNIX for Advanced & Expert Users
Hi Chaps,
Does anyone know of a source of proprietary unix utilities. I often fall into the trap of testing a spot of code on my linux machine, posting the answer in the forums and then realise that the solution may only work with the GNU utils that I use, and not standard posix ones (if there are... (4 Replies)
Discussion started by: wempy
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6. BSD
Is anyone using or planning to use GNU BSD in production yet? I'd like to hear experiences. (Debian GNU/NetBSD) (8 Replies)
Discussion started by: vpsville
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7. AIX
Hi, We are running 64-bit AIX 6.1. I have gcc 4.2.0 on our system. I'd like to get the latest copy of GNU findutils on the server. From what I see, I have two basic options: 1) download source code and compile using gcc or 2) download rpm and install. Would someone please point me in the right... (1 Reply)
Discussion started by: Eben Yong
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8. Debian
I wish to be able to print a barcode .5 inches from top of the page and centered.
I generate the barcode -
yes 12345 | head -84 | barcode -p 5x5.0cm -umm -e CODE39 > test.ps;
and print -
lpr -o media=letter -#1 -P LJ1012 /var/www/test.ps -o page-top=33 -o page-bottom=44 -o... (1 Reply)
Discussion started by: Meow613
1 Replies
9. Shell Programming and Scripting
I'm just learning Regex and while testing my understanding I received some unexpected results.
I created example.txt with the text "abcddd". Running the command
grep --color 'd' example.txt
I received the results:
"abcddd" with the first and second letter d highlighted in red.
So... (1 Reply)
Discussion started by: rthomas529
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LEARN ABOUT HPUX
xtappaddworkproc
XtAppAddWorkProc() XtAppAddWorkProc()
XtAppAddWorkProc - register a procedure to be called when the event loop is idle.
Synopsis
XtWorkProcId XtAppAddWorkProc(app_context, proc, client_data)
XtAppContext app_context;
XtWorkProc proc;
XtPointer client_data;
Inputs
app_context
Specifies the application context.
proc Specifies the procedure that is to be called when the application is idle.
client_data
Specifies data to be passed to proc when it is called.
Returns
A handle of type XtWorkProcId that can be passed to XtRemoveWorkProc() to unregister the work procedure.
Description
XtAddWorkProc() registers the procedure proc and the data client_data to be called by XtAppNextEvent() or XtAppProcessEvent() when there
are no pending input events and it would otherwise block. Multiple work procedures can be registered, and the most recently added one is
always the one that is called. However, if a work procedure itself adds another work procedure, the newly added one has lower priority
than the current one.
A work procedure returns a Boolean. If it returns True, it will automatically be unregistered and will not be called again. If it returns
False it will be called the next time the application is idle. See XtWorkProc(2) for more information.
Usage
XtAppAddWorkProc() implements a limited form of background processing. Most applications spend most of their time waiting for input; to do
useful work during this idle time, you can register a work procedure that will run when the application is idle.
A work procedure must return quickly or the application will not be able to promptly respond to user events. If a large task needs to be
done in the background, the work procedure should periodically save its state and return False. Work procedures should not be used to do
frivolous work in the background. In a multi-tasking system, an idle application should generally actually be idle, and not steal CPU time
from other processes.
A work procedure can be explicitly removed by calling XtRemoveWorkProc() with the XtWorkProcId returned by this function.
Structures
The XtWorkProcId type is defined as follows:
typedef unsigned long XtWorkProcId;
See Also
XtAppNextEvent(1), XtAppProcessEvent(1), XtRemoveWorkProc(1),
XtWorkProc(2).
Xt - Event Handling XtAppAddWorkProc()