Re: C Question/Fake Modal
>In looking at various Unix/Linux toolkits, I occasionally run across
>references to something that *seems* to offer the same functionality as
>DLLs.
David,
I have been looking at installing Linux on my system here, but have
decided that they can't tell me for sure if it will work with my mb's
chipset, though I am pretty sure it will, but I could experience a lockup if
using a k-6 processor...etc.etc.
Anyway, I have been reading various docs, and was wondering if you have
read the linux booklet, available from:
http://sunsite.unc.edu/LDP/LDP/gs/node3.html
The pages above are labeled node1, node2, node3, etc.
Anyway, it talks about dynamic links...
here is a quote, not sure if it will do any good.
( I added more than was necessary to show everyone how cool this OS would be
to use:::)
Linux provides a complete implementation of TCP/IP networking software. This
includes device drivers for many popular Ethernet cards, SLIP (Serial Line
Internet Protocol) and PPP (Point-to-Point Protocol), which provide access
to a TCP/IP network via a serial connection, PLIP (Parallel Line Internet
Protocol), and NFS (Network File System). The complete range of TCP/IP
clients and services is also supported, which includes FTP, telnet, NNTP,
and SMTP. We'll talk more about networking in Chapter .
The Linux kernel is developed to use protected-mode features of Intel 80386
and better processors. In particular, Linux uses the protected-mode,
descriptor based, memory-management paradigm, and other advanced features.
Anyone familiar with 80386 protected-mode programming knows that this chip
was designed for multitasking systems like UNIX. Linux exploits this
functionality.
The kernel supports demand-paged, loaded executables. Only those segments of
a program which are actually in use are read into memory from disk. Also,
copy-on-write pages are shared among executables. If several instances of a
program are running at once, they share physical memory, which reduces
overall usage.
In order to increase the amount of available memory, Linux also implements
disk paging. Up to one gigabyte of swap space may be allocated on disk (upt
to 8 partitions of 128 megabytes each). When the system requires more
physical memory, it swaps inactive pages to disk, letting you run larger
applications and support more users. However, swapping data to disk is no
substitute for physical RAM, which is much faster.
The Linux kernel also implements a unified memory pool for user programs and
disk cache. All free memory is used by the cache, which is reduced when
running large programs.
Executables use dynamically linked, shared libraries: code from a single
library on disk. This is not unlike the SunOS shared library mechanism.
Executable files occupy less disk space, especially those which use many
library functions. There are also statically linked libraries for object
debugging and maintaining ``complete'' binary files when shared libraries
are not installed. The libraries are dynamically linked at run time, and the
programmer can use his or her own routines in place of the standard library
routines.
To facilitate debugging, the kernel generates core dumps for post-mortem
analysis. A core dump and an executable linked with debugging support allows
a developer to determine what caused a program to crash.
end quote...
My main question is, I know that I can use loadlin (or linux loader) to use
multiple OS's, but am not sure how to go about fdisking to where I can keep
my existing software in a dos partition without risking (keyword here)
losing my win95 system...as I use it all of the time. (Is this why your
system is not up now David? You put Linux on?) Well, anyway,
My copy of Debian came from a magazine released version (Boot Magazine)
and is a bit stripped down, but contains all of what I need to get it up and
running I am assured.
Monty in Oregon
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