11-13-2007
10 More Discussions You Might Find Interesting
1. Programming
I have source code of a Windows C DLL. It complies properly and works. Now I need to port it to UNIX environment.
I need to know if I can create a Dynamic Library or only Static Library is possible in UNIX.
In case I can create a Dynamic Library please guide me how to proceed. Or if there... (2 Replies)
Discussion started by: ana_puri
2 Replies
2. Programming
Hello all
is there any concept of DLL in UNIX if so mention
the name of the library linking dynamically
Bye
Raj (1 Reply)
Discussion started by: rajashekaran
1 Replies
3. Solaris
HI All,
I am trying to use a dll using dlopen but in vain. When I try to ldd that dll it returns no output. Can anybody please tell me how I can load this dll in my process space.
PS: ldd -l returns a lot of unsatisfied dependent symbols.
Thanks a lot in advance
Codeman (0 Replies)
Discussion started by: codeman
0 Replies
4. IP Networking
Hi all ,
How can I achieve getting the IP address of a local machine,
by sending packet over dll layer with its mac address,
and how should the frame be consturcted without providing
the IP address of the destination machine.
Thanx (0 Replies)
Discussion started by: netsavy
0 Replies
5. Programming
HI,
i want to create shared object file (that is .SO file it is similar to DLL in windows)......
Sarwan (3 Replies)
Discussion started by: sarwan
3 Replies
6. UNIX for Advanced & Expert Users
Is it possible for a Unix script to execute a .dll. If so, where would I find information/examples of how to do that?
Thanks, in advance, for any help. :rolleyes: (2 Replies)
Discussion started by: BCarlson
2 Replies
7. What is on Your Mind?
I have created DLLs in c++. Is it possible to run these DLLs in unix so that I can save time converting function/scripts in unix? In this way I can reuse these DLL in Unix. Thanks. (2 Replies)
Discussion started by: alestoquia
2 Replies
8. Programming
Hello,
I am sorry to bother you all but I am thinking about switching to UNIX and I am a complete novice there.
The problem is that I need to call a C++ dll on UNIX platform which was compiled on Windows. I don't have the source code of the dll as well. I just need to call this dll in my C++... (2 Replies)
Discussion started by: clickoo
2 Replies
9. Shell Programming and Scripting
Hi,
I want to create an image dynamically.
I used this function.
$img_handle = ImageCreate ($length, 10) or die ("Cannot Create image");
It was not creating the image. When i checked in error_log file the error was:
PHP Fatal error: Call to undefined function ImageCreate().
... (0 Replies)
Discussion started by: vanitham
0 Replies
10. UNIX for Advanced & Expert Users
hello Forum members,
what is internal mechanism of DLL's in Unix kernal.what is the major advantage over static libraries.
Thanks & Regards
Siva Ranganath (2 Replies)
Discussion started by: workforsiva
2 Replies
LEARN ABOUT DEBIAN
pbmreduce
pbmreduce(1) General Commands Manual pbmreduce(1)
NAME
pbmreduce - read a portable bitmap and reduce it N times
SYNOPSIS
pbmreduce [-floyd|-fs|-threshold ] [-value val] N [pbmfile]
DESCRIPTION
Reads a portable bitmap as input. Reduces it by a factor of N, and produces a portable bitmap as output.
pbmreduce duplicates a lot of the functionality of pgmtopbm; you could do something like pnmscale | pgmtopbm, but pbmreduce is a lot
faster.
pbmreduce can be used to "re-halftone" an image. Let's say you have a scanner that only produces black&white, not grayscale, and it does a
terrible job of halftoning (most b&w scanners fit this description). One way to fix the halftoning is to scan at the highest possible res-
olution, say 300 dpi, and then reduce by a factor of three or so using pbmreduce. You can even correct the brightness of an image, by
using the -value flag.
OPTIONS
By default, the halftoning after the reduction is done via boustrophedonic Floyd-Steinberg error diffusion; however, the -threshold flag
can be used to specify simple thresholding. This gives better results when reducing line drawings.
The -value flag alters the thresholding value for all quantizations. It should be a real number between 0 and 1. Above 0.5 means darker
images; below 0.5 means lighter.
All flags can be abbreviated to their shortest unique prefix.
SEE ALSO
pnmenlarge(1), pnmscale(1), pgmtopbm(1), pbm(5)
AUTHOR
Copyright (C) 1988 by Jef Poskanzer.
02 August 1989 pbmreduce(1)