01-25-2011
You are writing the shared library libmonitor.so? Or are you writing another library that is using libmonitor.so?
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1. Programming
Hi,
I have been trying to create a sharef object on my HP UX 11 machine
(HP-UX <myhostname> B.11.00 A 9000/879 ...... two-user license)
to create the shared object first I am creating the object file using
cc -Aa -c +z dyn.c
(I use -Aa and +z as per HP's manual on linkers ) to create the... (0 Replies)
Discussion started by: linuxpenguin
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2. Linux
Hi All,
I created the share object file using
gcc -shared -fpic mypp.cpp -o myp.so
but, pls tell me how to link this .so file to my client program.
Thanks (0 Replies)
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3. Programming
Didn't have this problem in AIX, but ported to Linux with GCC compiler and am now getting a runtime error:
tssutil: symbol lookup error: /work/agility/devel/bin/libagam.so: undefined symbol: fstat
I'm sure most of you know that fstat is an intrinsic function just like printf, memcpy, etc. When I... (5 Replies)
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4. AIX
Hi,
When using shared objects on AIX 4.3 i am getting runtime problems.
I have a small sample program which links to a shared object libray, oracle and system related libraries.
At runtime it fails (gives segmentation fault and coredump ) in one proc file when executing login statement.
But... (0 Replies)
Discussion started by: suman_jakkula
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5. Programming
Hi
I have a multithreaded daemon(server) which will accept connections from various clients and sends back results to them.
In order to serve my daemon clients, it has to establish a TCP connection to another server(vendor supplied which is listening on a specific TCP port) and gets the... (11 Replies)
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6. UNIX for Advanced & Expert Users
Hi All,
I have a problem with the shared objects setup in AIX. We have a customized shell written by the developers over here. When i issue a MQ Series command (mqsilist) it is giving the error as . All the commands making use of this libImbCmdLib.a.so is failing. But when executed in normal... (1 Reply)
Discussion started by: dhanamurthy
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7. Shell Programming and Scripting
Hi,
I have created a shared object (abc.so) which has a function sum(int a, int b).
Is there any way to load the "abc.so" and use the sum function using shell script..
thanks in advance (2 Replies)
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8. Red Hat
Hi,
I would like to create a shared object ( .so).
This shared object
1. uses the functions from a library.
2. Also it should be able to use the global variable in an app
To achieve this what should I do ? 1) To use the functions in the library should I give the -ld option while... (1 Reply)
Discussion started by: rvan
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9. Programming
Hello,
I am new to programming shared objects and I was hoping someone could tell me if what I want to do is possible, or else lead me in the right direction.
I have a main program that contains an abstract base class. I also have a subclass that I'm compiling as a shared object. The subclass... (13 Replies)
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10. Programming
Hello,
I am not that experienced with Linux, and I am currently facing some issues.
The application I'm working on uses hundreds of threads. To optimize the memory usage, I am putting all my data inside a shared object (so).
The steps for this are as follows:
1. a C file (generated... (17 Replies)
Discussion started by: Maelstrom
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LEARN ABOUT OPENSOLARIS
libbash
LIBBASH(7) libbash Manual LIBBASH(7)
NAME
libbash -- A bash shared libraries package.
DESCRIPTION
libbash is a package that enables bash dynamic-like shared libraries. Actually its a tool for managing bash scripts whose functions you may
want to load and use in scripts of your own.
It contains a 'dynamic loader' for the shared libraries ( ldbash(1)), a configuration tool (ldbashconfig(8)), and some libraries.
Using ldbash(1) you are able to load loadable bash libraries, such as getopts(1) and hashstash(1). A bash shared library that can be loaded
using
ldbash(1) must answer 4 requirments:
1. It must be installed in $LIBBASH_PREFIX/lib/bash (default is /usr/lib/bash).
2. It must contain a line that begins with '#EXPORT='. That line will contain (after the '=') a list of functions that the library
exports. I.e. all the function that will be usable after loading that library will be listed in that line.
3. It must contain a line that begins with '#REQUIRE='. That line will contain (after the '=') a list of bash libraries that are
required for our library. I.e. every bash library that is in use in our bash library must be listed there.
4. The library must be listed (For more information, see ldbashconfig(8)).
Basic guidelines for writing library of your own:
1. Be aware, that your library will be actually sourced. So, basically, it should contain (i.e define) only functions.
2. Try to declare all variables intended for internal use as local.
3. Global variables and functions that are intended for internal use (i.e are not defined in '#EXPORT=') should begin with:
__<library_name>_
For example, internal function myfoosort of hashstash library should be named as
__hashstash_myfoosort
This helps to avoid conflicts in global name space when using libraries that come from different vendors.
4. See html manual for full version of this guide.
AUTHORS
Hai Zaar <haizaar@haizaar.com>
Gil Ran <ril@ran4.net>
SEE ALSO
ldbash(1), ldbashconfig(8), getopts(1), hashstash(1) colors(1) messages(1) urlcoding(1) locks(1)
Linux Epoch Linux